Whole Health emphasizes mindful awareness and Veteran self-care along with conventional and integrative approaches to health and well-being. The Circle of Health is a key component of Whole Health that highlights eight areas of self-care: Surroundings; Personal Development; Food & Drink; Recharge; Family Friends, & Co-Workers; Spirit & Soul; Power of the Mind; and Moving the Body. The narrative below models a Whole Health clinical visit by applying the latest research on various self-care approaches and complementary and integrative health (CIH) for cancer care.
A Whole Health approach to cancer care incorporates nutrition, dietary supplements, yoga, meditation, massage acupuncture, and other integrative and complementary practices to empower patients and their families.
Meet the Veteran
Pam is a 48-year-old nurse who served in Iraq during Desert Storm. She recently found a painless 1 cm lump in her left breast that has grown over the past two months. Her VA clinic physician ordered a mammogram which showed a concerning lesion. The biopsy revealed an estrogen and progesterone receptor negative breast cancer. After a mastectomy and axillary node dissection, it was confirmed that the cancer had metastasized to some of the local lymph nodes. Her oncologist explained that her cancer treatment will need to include chemotherapy and radiation.
Pam is devastated by the news. She has many responsibilities as a single mother of two teenage sons working a full-time job. She is a former smoker with a 25-pack-year history, and the stress of the cancer diagnosis has caused her to pick up smoking again to calm her nerves. In addition, she is having trouble sleeping, which is making her fatigued at work. She is worried that the anxiety will get in the way of providing good nursing care to her patients. Her life stress over the past 10 years has contributed to a 30-pound weight gain, making her overweight, with a body mass index of 32.
Pam is also worried about the short- and long-term side effects of treatment. She hates that she will end up losing her long hair and will need a breast implant. Who will take her to and from treatments? Will the chemotherapy leave her too weak to continue working full-time? Who will keep an eye on her kids while she is getting her treatments? Pam is seeking comprehensive care that will include options that can support conventional therapy while reducing side effects. She also wants help making lifestyle changes to reduce the chance of breast cancer recurrence. As she puts it, “This has been a real wake up call.”
Personal Health Inventory
On her Personal Health Inventory (PHI), Pam rates herself a 2 out of 5 for her overall physical well-being and a 1 out of 5 for overall mental and emotional well-being. When asked what matters most to her and why she wants to be healthy, Pam responds:
“I love spending time with my children. I want to be healthy enough to watch my sons grow up and support them in every way possible. I also want to be a great nurse and touch as many lives as I can.”
For the eight areas of self-care, Pam rates herself on where she is and where she would like to be. There are many potential areas she is thinking of prioritizing. She decides to focus on Moving the Body and Food and Drink first.
For more details, check out Pam’s PHI.
Introduction
Nearly 56,000 Veterans in the VA system are diagnosed with cancer each year.[104] 97.5% of cancers diagnosed in VA are diagnosed in men, and the most common cancers found in Veterans are similar to the most common types found in the general U.S. male population.[105] The five most common cancers are prostate (32%), lung (19%), colorectal (9%), bladder (4%), and melanoma (3.6%).[1] Of course, female Veterans like Pam are also affected. The most common cancers in woman Veterans enrolled in the VA health system are breast (30%), lung (16%), gastrointestinal (12%) and gynecological (12%).[106]
Cancer risk is connected to many aspects of self-care. People who are actively being treated for cancer and survivors, who are focusing on dealing with the consequences of had cancer and are trying to avoid recurrence, also can benefit from a whole-person approach. Reviews have highlighted that it is important for people with cancer (and those with multiple chronic conditions in general) to have excellent communication with their teams, a clear sense of roles of their different provides, access to accurate information, and care that is tailored to their specific needs.[107] Truly, a Whole Health approach can make important contributions to optimal cancer care, recognizing that cancer arises in the context of family dynamics, self-care needs, emotional and spiritual challenges, mental health concerns, structural/social determinants of health, and the presence of a person’s other chronic medical problems. Research indicates that quality of life is adversely affected in cancer survivors for years after diagnosis.[108] A Whole Health approach can make quality of life significantly better.
Mission, Aspiration, Purpose
Those with cancer often describe the experience as a journey. The journey is unique for each individual.[109] Even if the cancer is cured, patients commonly find themselves adjusting to a “new normal” while they become accustomed to residual side effects from treatment and watch for symptoms that may or may not be concerning for a recurrence. Coping strategies are highly variable from person to person.[110] It can be helpful to explore cancer care within a framework of post-traumatic growth, which is closely associated with meaning in life in cancer patients, and which has been linked to attributes such spirituality, optimism, and positive coping style.[111-114]
At any stage of a person’s cancer experience their mission, aspiration, and purpose (MAP) play a key role. As one review notes, “Meaning and purpose in life are associated with the mental and physical health of patients with cancer and survivors and also constitute highly valued outcomes in themselves.”[115] Meaning and Purpose Therapy, which is built around group therapy sessions for people with cancer, has shown promise in small trials.[116]
Demoralization syndrome, characterized by feelings of hopelessness and a sense of loss of meaning and purpose, is a risk for people with cancer. While reviews find a great deal of variability among studies, it appears that people are at less risk for demoralization if they are employed, are active socially, have a significant other, and adequately treat any depression and anxiety they might have.[117] When working with people with cancer, it is important to explore these and other means for keeping MAP at the forefront. A cross-sectional study found that breast cancer survivors with a higher sense of purpose in life are more likely to be happier overall, and this is likely to be true for people with any type of cancer.[118]
The cancer journey has different parts, ranging from detection and treatment to recovery or death, as noted in Figure 1. As the health plan is being co-created, team members must remain attuned to where on the spectrum of care each person is. For example, at diagnosis, people may be much more focused on navigating the system, or handling work and parenting obligations. Survival may be the total focus, and only after time might it be possible to explore other aspects of a person’s MAP, including their most prized values, in greater detail.
Mindful Awareness
Mindful awareness has relevance for people with many different diagnoses. At its core, it is about paying close attention to one’s current experience, values, capacities, and needs, whatever life might bring, and that includes when someone is facing the many challenges that arise with cancer. Multiple studies have found benefits for mindfulness-based approaches in the care for different health conditions, and cancer care is no exception.
Mindfulness meditation involves attending to the whole of an experience nonjudgmentally. Its primary benefits include relaxation, psychological insight, and decreased stress and pain. Mindfulness-Based Stress Reduction (MBSR) is the most studied form of meditation for cancer patients. It is a structured 8-week group program of weekly 2.5-hour sessions and one all-day silent retreat. Cancer patients who train in MBSR experience less tension, anger, depression, anxiety, fear, emotional instability, habitual stress behavioral patterns, and they have fewer concentration problems and improved immune function.[89,90] MBSR significantly reduces anxiety and depression, and promotes sleep quality in patients with cancer, with effects being maintained up to 6-12 months after the course.[27,91-93]
Other findings related to mindfulness and its effects on people with cancer include the following:
- A large 2022 review and meta-analysis concluded that mindfulness-based interventions (MBIs) have significant medium-sized effects for reducing anxiety, depression, and fatigue symptoms in people with cancer.[119]
- A 2020 review of 29 studies found that MBIs lead to significantly lower stress, anxiety, depression and fatigue as well as higher levels of posttraumatic growth and overall quality of life and can be important adjuvant therapies for management of cancer-related symptoms in both people actively dealing with cancer as well as survivors.[120]
- A 2023 review noted that online MBIs may have benefits as well, in terms of quality of life, distress, depression, and sleep problems; however, researchers did not find enough data to conclude that online approaches reduce anxiety, fear of recurrence, fatigue, or rumination, or if they increase posttraumatic growth.[121]
- A 2022 review concluded that MBSR and Mindfulness-Based Cognitive Therapy both have a significant effect in the early stages of cancer on anxiety, pain, and fatigue; this seems to be especially true in younger people.[122]
- It has been proposed that, because MBIs are effective in reducing depressive symptoms and improving quality of life in people with cancer, they may favorably affect survival, potentially by reducing inflammation. More research is needed to explore this potential mechanism.[123]
- MBIs have been found reduce fear of recurrence in breast cancer survivors as well.[124]
While it can be challenging, figuring out when and how best to bring awareness to the existential threat that cancer poses is an important part of a person’s journey. Emotions, thoughts, sensations – the entire spectrum of experience- can be brought to a person’s awareness when and if the time is right. Greater awareness can lead to clearer sense of MAP; it can help a person decide what they need most moving forward. For all that people can choose to do to prevent, treat, manage, or handle cancer, it is also important to leave space for being present to the overall experience, whatever that might entail.
More information about the effects of structured mind-body approaches on people with cancer in the Power of Mind section below and in the “Mindful Awareness” Whole Health overview.
Self-Care
Moving the Body
Exercise
Exercise has gained wide acceptance as being important for both cancer prevention and as an adjuvant therapy to medical treatment; it is also recommended as a key element of care for cancer survivors.[125,126] The American Cancer Society (ACS) emphasizes that regular physical activity may reduce risk of breast, colon, endometrial, and advanced prostate cancer, and possibly pancreatic cancer as well. The ACS recommends 150-300 minutes of moderate intensity activity or 75-150 minutes of vigorous-intensity activity a week to see a protective benefit.[6,127] Cancer risk reduction with physical activity ranges from 10%-30%, with the most research support thus far being for colon and breast cancer. The is moderate evidence for endometrial, prostate, and lung cancer.[7,8]
Benefits are also present not only for prevention, but also for people who already have a cancer diagnosis. A 2022 review and meta-analysis concluded that “...participation in physical exercise programs by advanced-stage cancer patients has a positive impact on health...” and recommends both aerobic and strength training methods as an adjuvant to other cancer treatments.[128] Improvements were noted in fatigue, sleep, quality of life, independence, muscle mass, muscle tone, and a variety of other variables. A 2017 review noted that exercise leads to a migration of immune cells into tumor in mice, with a 50% reduction in tumor incidence and growth; the authors posit that exercise should be considered “therapeutic” for cancer care.[129] Importantly, exercise also can enhance the efficacy of certain anticancer treatments like targeted therapy, radiotherapy, and immunotherapy.[130]
Four large observational studies have demonstrated that engaging in regular moderate-intensity physical activity after the diagnosis of breast cancer is associated with a 24-67% reduction of the risk of total deaths and a 50-53% reduction of the risk of breast cancer-specific deaths, compared with women who report they do not exercise.[9-12] The maximal exercise benefit occurred in those who performed the equivalent of brisk walking 3 hours per week. Two large observational studies have demonstrated that doing a similar amount of physical activity when someone has colon cancer is associated with a 50-63% reduction in the risk of total death and a 39-59% reduction in the risk of colon cancer death, compared to people who do not exercise at all.[13,14]
Other studies have also found that exercise has a survival benefit. A prospective cohort study of patients with metastatic lung cancer found that functional capacity, as measured by a 6-minute walk test, was an independent predictor of overall survival. In addition, patients reporting greater than 9 MET-hours of exercise per week survived longer than patients who reported less (26 months of survival versus 13 months).[15] A prospective cohort study of patients with recurrent malignant glioma (a type of brain cancer) found that greater than 9 MET-hours per week of exercise was associated with a median survival of 22 months, whereas less activity was associated with a median survival of 13 months.[16] (Note: MET-hours are used to measure of exercise intensity. MET stands for “metabolic equivalents.” This measurement system allows the relative intensity of different types of exercise to be compared. People burn 1 MET per hour if they are sedentary. 23 METs is close to the intensity of running 4-minute mile.)
Cardiorespiratory fitness, measured by maximal oxygen uptake (VO2max), is an important predictor of all-cause mortality that is influenced by exercise. Lower VO2max values have been observed in patients with cancer compared to healthy individuals. Longer weekly exercise durations (150 minutes) and larger weekly exercise volumes result in improvements of VO2max in patients with cancer who are undergoing treatment.[17] For patients receiving treatment for breast cancer, physical performance is better when using a supervised versus unsupervised training program, and incorporating resistance-training as well decreases perceived fatigue.[18]
Exercise also has positive effects on many factors contributing to cancer-related fatigue, including muscle strength, cardiopulmonary fitness, aerobic capacity, sleep quality, pain, and mood disturbances, and those benefits are seen both during and after cancer therapy.[19,20] A Cochrane review found that exercise can have beneficial effects on health-related quality of life, body image and self-esteem, emotional well-being, sexuality, sleep disturbance, social functioning, anxiety, fatigue, and pain.[21] Positive effects of exercise interventions are more pronounced with moderate- or vigorous-intensity versus mild-intensity exercise programs.[22]
Exercise is safe and feasible in patients undergoing neoadjuvant cancer treatment and surgery.[23,131] Improved adherence to exercise programs in cancer patients involves setting program goals, prompting practice and self-monitoring, and encouraging participants to generalize behaviors learned in supervised exercise environments to other, non-supervised contexts.
Clinicians should design exercise prescriptions around individual capabilities. Personalize type of exercise, frequency, duration, and intensity. Similarly, tailor resistance training, sets, repetitions, and intensity to each individual as well.[24] A 2023 meta-analysis involving nearly 700 participants concluded that home-based exercise leads to small improvements in quality of life for both breast and prostate cancer survivors, noting the benefits were independent of cancer type, type of intervention, length of intervention, or patient age.[132] A 2020 review concluded that for people with breast cancer-related lymphedema, resistance exercise reduces the lymphedema in addition to improving strength.[133]
More information is available in the “Prescribing Movement” Whole Health tool.
American Cancer Society Exercise Guidelines[127]
- Achieve and maintain a healthy weight throughout life.
- Aim for 150-300 minutes of moderate-intensity aerobic exercise (like walking, dancing, skating, yoga) or 75-150 minutes of vigorous activity (like jogging, weight training, martial arts, swimming) weekly. The ACS notes that “Getting to or exceeding the upper limit of 300 minutes is ideal.”
- Children and teens should get at least an hour of moderate/vigorous activity daily.
- Limit time spent sitting, lying down, and having screen time.
Patients who have never exercised before could start with a 10-minute walk and work their way up. Fatigued patients can split their daily exercise into 10-minute blocks, or even smaller ones if needed. Use caution in patients with bone metastases and recommend a low-intensity supervised exercise program for them.
Yoga
Yoga can be a useful addition to the health plans for both people undergoing treatment for cancer and cancer survivors. A 2017 Cochrane review of 24 studies concluded that there is moderate-quality evidence supporting yoga as a supportive intervention for people with breast cancer; it improves health-related quality of life and reduces fatigue, anxiety, depression, and sleep disturbances. The benefits for anxiety and depression in people with cancer in general were noted in a 2020 review of 26 yoga studies.[134] Cancer patients who do yoga have consistent improvement in physical findings (heart rate, respiratory rate, immunity, fatigue), psychological symptoms (sleep, depression, distress, and anxiety), and quality of life.[25-28]
A nationwide, multicenter trial involving a four-week yoga therapy program called Yoga for Cancer Survivors (YOCAS) found that it significantly improved cancer-related fatigue compared to standard care.[135] The authors attributed some of the benefit to the findings that yoga improves overall sleep quality and reduces excessive napping. A 2023 trial found that YOCAS increases walking distances, quality of life, and overall physical activity in cancer survivors.[136] Yoga in general has been found to be safe and effective for the management of cancer related fatigue during chemotherapy and/or radiation therapy, but reviewers note that more studies are needed to define what constitutes an “optimal yoga intervention strategy.”[137] A 2023 review concluded that the effect size for yoga in terms of improving quality of life was generally large, but that it was small when it came to physical function and mental health.[138]
Both yoga and exercise in general were found to favorably improve symptoms in women with breast cancer who were receiving chemotherapy; shortness of breath, loss of appetite, diarrhea, and constipation all improved.[139] A 2022 review found yoga also improves adherence to treatment, sleep, anxiety, depression, and general distress, in addition to favorably affecting the immune response and inflammation.[140] A large systematic review and meta-analysis found that yoga has overall benefits on fatigue and quality of life for women with breast cancer, but noted this benefit was comparable to the benefits of other forms of exercise.[141]
Encourage patients to attend yoga classes for patients with cancer or chronic illness, as the poses and stretches offered are designed to accommodate physical limitations. Yoga allows participants to work at an individual pace and can be modified for unique circumstances, decreasing the risk of injuries and harm. Participants should be encouraged to listen to their bodies and not attempt poses uncomfortable or strained poses. The amount of yoga practice necessary to yield positive effects has not yet been determined, and benefits may vary depending on whether someone is taking group classes or taking a class remotely.
Consider recommending a certified yoga therapist, who can tailor a yoga routine to individuals’ specific needs. The International Association of Yoga Therapists has resources to help people find certified instructors.
Currently, there are no evidence-based guidelines specifying contraindications for yoga for patients with cancer. Patients with symptomatic anemia, postural hypotension, and light-headedness should avoid prolonged standing poses and transition slowly between positions. Patients with balance concerns may modify standing poses by using a chair or wall. Patients with fever, systemic infection, or thrombocytopenia should avoid yoga until their condition improves. If someone has neutropenia, they should avoid group classes. Recommend that patients purchase their own mats to reduce the risk of exposure to infection. Patients should describe physical limitations or concerns to the yoga instructor and inquire about modifications, availability of props, class size and duration, and suitability for their level of skill and physical ability.[29]
Qi Gong
Qi Gong is a general term for a large range of Chinese energy exercises and therapies. “Internal” qi gong is self-directed and involves the use of movements, meditation, and control of breathing pattern. The gentle movements and postures of the exercise are designed to achieve a harmonious flow of qi energy in the body to improve physical fitness and overall well-being. “External” Qi Gong is performed by a trained practitioner using his or her hands to direct emitted qi energy onto the patient's body for the purpose of diagnosing and treating various diseases.
Cancer patients using Qi Gong exercise in combination with conventional methods have significant reduction in inflammatory markers, 5-year survival rate, fatigue, and cancer-related symptoms. They also have improved blood cell antioxidation capacity.[30] Qi Gong favorably impacts cancer-related quality of life, survival rate, fatigue, distress, sleep, immune function, cortisol levels, and low white blood cell counts.[31-33,142]
Tai Chi
There is not as much research related to Tai Chi for cancer as there is for Qi Gong. One 2021 review, intended to set consensus-based guidelines for cancer survivors based on 14 trials, concluded that there is low-level evidence to support doing three 40-60 minute Tai Chi sessions weekly over 8-12 weeks to improve fatigue and sleep quality.[143] A 2015 review specific to patients with breast cancer (n=322) found that Tai Chi improved measures like handgrip strength and elbow flexion, but was there was not enough evidence to clearly link it to improvements in pain, body mass index, social or emotional well-being, quality of life, or various lab values.[144] A 2020 review, also specific to breast cancer patients, found 3 weeks of Tai Chi increased shoulder function and 12 weeks improved pain, shoulder function, arm strength, and anxiety compared to controls.[145,146]
Surroundings
Environmental Exposures: Carcinogens and Pesticides
Tobacco, vaping, and smoking cannabis. The harms of smoking and vaping cannot be emphasized enough in cancer care. Smoking is linked to 1/3 of cancer deaths in most Western countries.[147] Not only do we know that smoking and vaping markedly increase the risk for developing many types of cancer, but they are also linked to greater symptom burdens like fatigue, pain and emotional problems in people who have a cancer diagnosis.[148] Secondhand smoke exposure, especially before age 25, markedly increases risk, particularly for lung cancer (1.3 times the odds of getting cancer).[149] Stopping smoking and vaping should be a part of any cancer-related Whole Health plan. Note that smoking has been found to double a person’s risk for developing lung cancer.[150]
Polychlorinated biphenyls and other endocrine disruptors. Polychlorinated biphenyls (PCBs) are organochlorides listed as probable human carcinogens by the Environmental Protection Agency. The different forms have various effects, including estrogen modulation, immunotoxicity, and induction of various enzyme systems.[35] One large recent review found no links to cancer mortality but did find they increased risk for cardiovascular mortality.[151] PCBs and other compounds noted to be estrogen disruptors (including phytoestrogens, bisphenol A, phthalates, and numerous others) are likely to elevate breast cancer risk.[152]
Pesticides. Pesticides and herbicides are used on farm crops, lawns, and gardens, and they are also found in household products, including cosmetics. There is a positive relationship between exposure to pesticides and development of some cancers, including cancers of the brain, lung, prostate, and colon. Studies in pediatric patients indicate an increased risk of cancer associated with prenatal and postnatal exposure, as well as parental exposure at work.[35] A longer period of exposure leads to a higher risk.[36]
Other compounds. A 2023 review noted that smoking and environmental exposures are the “most substantial risk factors” for bladder cancer. Occupational exposures, particularly to aromatic amines and polycyclic aromatic hydrocarbons; the highest risks are to people with manufacturing jobs related to paints, plastic, leather tanning, textiles, dies, and rubber.[153] Some evidence also supports increased risk from having an imbalanced gut microbiome, diesel exhaust exposures, and exposure to pelvic radiation.[146] It is not clear that aluminum exposures from underarm deodorants or cosmetics cause breast cancer.[154,155]
The American Cancer Society keeps an online index, Known and Probable Human Carcinogens, that can be a good resource for additional information.[156]
Military Exposures
Agent Orange. Agent Orange (AO) is a commercial manufactured herbicide that was sprayed extensively during the Vietnam War. During the manufacturing process, it was unintentionally contaminated with the potent carcinogen TCDD, a dioxin. The Institute of Medicine has concluded that there is sufficient evidence to link AO exposure to soft-tissue sarcoma, NHL, Hodgkin’s lymphoma, and chronic lymphocytic leukemia; there is some evidence to link AO exposure to respiratory cancers, multiple myeloma, and cancers of the bladder and prostate.[37,157,158] A study of 2,720 Veterans who underwent biopsy revealed that AO exposure was associated with a 52% increase in the overall risk of prostate cancer. Additionally, there was a 75% increase in the risk of high-grade prostate cancer, and a two-fold increase in the risk of prostate cancer with a Gleason score ≥ 8 in Veterans exposed to AO.[38] A larger study of 13,144 Veterans reached the same conclusions.[39] The risk increases in people with higher TCDD levels and with increasing time spent in Southeast Asia.[40] In those who have had a radical prostatectomy, AO exposure is associated with a shorter PSA-doubling time after recurrence.[41]
Radiation. Uranium ammunition was used during the Persian Gulf War and in the Balkans, leading to concern about exposures to uranium radiation exposure for Veterans. Exposure can occur through inhalation, ingestion, and the contamination of wounds with shrapnel or dust containing the material. Being enclosed in a tank carrying uranium ammunition would result in less than 25% of the U.S. occupational ionizing radiation exposure limit and would require 250 hours of direct skin contact to exceed the limits for skin. Several reviews have concluded that, although there is a potential for uranium exposure to cause lung cancer, the risk of harm following depleted uranium exposure is low.[42-45] The highest mean lifetime risk for lung cancer for a scenario with the longest exposure time of 2 hours was only 0.42%, compared with the background risk of 7.35%.[46].
Nature and Green Spaces
While reviews indicate that there are limited studies of urban green spaces (e.g., parks) and cancer, it is reasonable to recommend time in nature as a potential part of a Whole Health approach to cancer prevention and treatment.[159] A large 2022 study was inconclusive in terms of benefits for most cancers, noting that skin cancer risk might increase with more time in outdoor environments; however, overall risk is low. A 2023 review was inconclusive regarding a link between green space exposure and colon cancer risk.[160,161] A small Japanese study found that spending three days in the forest led to increases in natural killer cell activity and the expression of anti-cancer proteins.[162] A large scoping review from 2024 found that neighborhood walkability was linked to better outcomes for cancer survivors, including more physical activity, lower weight, and improved quality of life.[163] Living at high altitudes also reduces cancer risk, for unclear reasons.[164] More research regarding nature-based interventions and their effects on cancer and cancer-related comorbidities is needed.[165]
Falls
Keep in mind that falls are more common in elderly people if they have cancer.[166] Cancer and related therapies can be linked to muscle weakness, poor balance, decreased function, and challenges with proprioception. Ensure that older people with cancer are safe from fall risk.
Other Exposures
An intriguing 2024 review looked at all potential contributors to thyroid cancer risk in daily life.[167] The review found that people who have high-pressure jobs, work nights, are exposed to pesticides, or live near volcanoes have higher risks. Some people with certain genetic mutations also can be at risk from long/frequent use of mobile phones. Clinical teams working with particular types of cancer may find it helpful to review the literature regarding different potential toxins in a person’s surroundings that are specifically linked to the specific type of cancer they are addressing.
Personal Development
Positive Thinking
Positive thinking involves the use of mental techniques and strategies to overcome unpleasant, unwanted, and destructive attitudes and states of mind. However, the societal tendency to downplay the negative and emphasize the positive may lead to unhelpful situations where a person’s attempts at being positive cause their challenges to be downplayed or glossed over. False optimism may prevent people from expressing negative feelings, and this can create a situation where they are not supported as well by others as they could be.[47] Attempted suppression of negative thoughts and emotions can harm one’s physical health and may decrease immune functioning. Resiliency comes through facing challenges and being aware of their effects, not by trying to circumvent or ignore what is being experienced; mindful awareness is necessary.[168] Personal development may require facing fears, expressing uncomfortable emotions, and learning to ask others for help in a way that may be unfamiliar.
Many cancer survivors attribute non-recurrence to having a positive attitude, and those who do experience reoccurrence may feel they were not positive enough. There are studies that indicate that optimism (not false optimism) and coping can favorably affect anxiety, depression, distress, and quality of life in people with cancer.[169] However, is critical to explain to patients that coping strategies such as positive thinking, having hope, or trying to maintain normalcy may not mean they have full control over or responsibility for their cancer outcomes.[48] Cancer arises for many reasons, and not all of them are associated with one’s choices or behaviors. There is a give and take when it comes to empowering people to do something about a health crisis but not causing them to feel like their state of health or future outcomes are “all their fault.”
The best way to address this? Ask the patient. Leave room for someone on the team to explore what specific challenges they are experiencing and help them identify what skills and abilities they need navigate their experience. Meet people where they are, acknowledging that they are the true experts when it comes to their needs.
Forgiveness
For people with cancer, forgiveness can be an important focus of the healing process. While more evidence is needed, it is likely that forgiveness is beneficial to mental health.[170] More research is needed to understand its role in relation to physical health. For people at the end of life with cancer, it is particularly important to be attuned to needs and challenges related to forgiveness and reconciliation.[171] If people with cancer can find ways to “forgiveness their illness” they are likely to have fewer psychiatric symptoms and better tolerance of the disease.[172]
Humor and Laughter
Laughter therapy has been found to have a positive effect for cancer patients regarding anxiety, depression, stress, feeling pain, and fatigue.[173] Encourage people to find ways to find ways to laugh each day, even though it may be challenging.
Food and Drink
The Standard American Diet (SAD) is low in nutrients and high in inflammatory components, including animal fat and chemicals used for processing foods. Many aspects of nutrition affect cancer risk and outcomes, including body weight, macronutrients (carbohydrates, fats, and protein), and consumption of specific foods.
Weight
Obesity is defined as a body mass index (BMI) greater than 26. The prevalence of obesity is rising, and cancer-related risks are rising with it.[174] Adulthood obesity is associated with increased mortality from colorectal, breast, endometrial, kidney, esophageal, gastric, pancreatic[58], prostate, gallbladder, thyroid, and liver cancer.[175-178] Researchers conducting a large prospective trial for the American Cancer Society estimated that 14% of all cancer deaths in men and 20% in women are attributable to being overweight or obese. Those who were severely obese, with a BMI greater than 40, had a 52% and 88% risk of all cancer death for men and women respectively, compared to people of normal body weight.[49] Obesity in adulthood is linked to a 30-70% increased risk of colon cancer in men, and obesity in adolescence leads to a higher risk of future breast cancer, colorectal cancer, leukemia, and Hodgkin’s disease.[179,180]
Analysis of the Nurses’ Health Study showed that a 5%-10% weight gain within 5 years of a breast cancer diagnosis correlated with a 50% higher rate of both breast cancer recurrence and death.[50] Women with invasive breast cancer who have a BMI greater than 25 are 2.5 times as likely to die of their disease within 5 years of diagnosis compared with those who have a BMI less than 21.[51] For patients with colon cancer, a BMI greater than 35 at diagnosis is associated with much higher risk of recurrence or death than a BMI less than 25.[52] A BMI greater than 35 is associated with a twofold increase in prostate cancer mortality compared with BMI less than 25.[53] After completion of cancer treatment, adherence to recommendations to maintain a healthy wait vary from 34%-77%; emphasize for people that this is extremely important.[54]
Inflammation is likely to be a major contributor to the connection between obesity and cancer.[181] Mechanisms contributing to tumor promotion include increases in levels of insulin-like growth factor, insulin, leptin, and pro-inflammatory cytokines. Other cytokines promote cellular proliferation, inhibit apoptosis, and stimulate growth, migration, and invasion of cancer cells.[55,56]
Patients should maintain a BMI of 21-26 to reduce the risk of getting cancer or achieve that goal once diagnosed to reduce cancer morbidity and recurrence.
Fiber
The SAD tends to be low in fiber. In general, soluble fiber (e.g., oat bran, flax, psyllium) slows blood glucose absorption and insoluble fiber (e.g., nuts, vegetables, whole wheat) makes bowel movements more regular.
There is a 7% reduction in breast cancer risk for every 10 gm per day increment in dietary fiber intake.[67][68] A 2013 prospective study of 11,576 of invasive breast cancer patients confirmed that a diet rich in dietary fiber from vegetables may be associated with a small reduction in risk of breast cancer.[69]
A high intake of dietary fiber from fruits and vegetables is associated with a reduced risk of colorectal cancer.[70] Fiber intake is also associated with a reduced risk of developing pancreatic cancer,[71] esophageal cancer,[72] head and neck cancer,[73] and renal cell cancer.[74]
Patients should eat 25 gm or more of dietary fiber per day, with fruits and vegetables as the major source.
Fats
The SAD tends to be low in fiber. In general, soluble fiber (e.g., oat bran, flax, psyllium) slows blood glucose absorption and insoluble fiber (e.g., nuts, vegetables, whole wheat) makes bowel movements more regular. A 2023 review and meta-analysis found that that high dietary fiber intake is linked to a 22% lower cancer risk and 17% lower mortality.[177] There is a 7% reduction in breast cancer risk for every 10 gram/day increase in dietary fiber intake.[57,58] Fiber intake is also associated with a reduced risk of developing pancreatic cancer,[59] esophageal cancer,[60] head and neck cancer,[61] and renal cell cancer.[62]
A 2023 review and meta-analysis did not specifically find a significant association between dietary fiber and overall cancer mortality, though it did find a decrease in overall mortality and cardiovascular mortality.[182] However, a high intake of dietary fiber from whole grains, fruits, and vegetables is specifically associated with increased colorectal and breast cancer survival.[183] Eating whole grains (not to be confused with “multi-grain” foods, which may include many grains, but not all the healthiest parts) is linked to lower overall cancer risk as well.[184]
People should eat 30 grams or more of dietary fiber per day, with fruits and vegetables as the major source.
Fats
Diets high in fat change the gut microbiome (the microorganisms in the gut) and can contribute to inflammation, which can in turn increase cancer risk.[185] There is a weak relationship between total fat intake and prostate and ovarian cancer incidence.[63,64] There is no correlation between dietary fat intake and the incidence of breast,[65] esophageal, and gastric cancers.[66] The Women’s Intervention Nutrition Study found that breast cancer patients who initiated a low-fat diet of less than 31 grams of fat per day had a reduced risk of relapse.[67]
High consumption of foods containing omega-3 fats such as olive oil, walnuts, avocados, and cold-water fish and low consumption of omega-6 fats likely reduces the overall incidence of cancer,[68,186] particularly colon, prostate, and breast cancer.[69] However, a 2020 review noted that only weak evidence for associations with omega-3 intake specifically for liver, breast, prostate, and brain tumors; for other cancers, research findings were inconclusive.[187] Getting omega-3’s from fish sources (seafood and supplements) showed significant positive effects on overall cancer survival. Omega-3 fats may exert their anticancer actions by influencing cell proliferation, cell survival, angiogenesis, inflammation, metastasis, and epigenetic abnormalities.[70]
It is reasonable to consume omega-3 fats (1-2 grams a day is a typical recommendation) and reduce the intake of saturated and trans fats to reduce the risk of developing cancer and other chronic diseases.
With seafood, it is important to be aware of heavy metal content. For more information on seafood safety, see the Environmental Working Group’s Consumer Guide to Seafood.
Red Meat
Red and processed meat (deli meat, hot dogs, sausage) consumption has been linked to an increased risk of cancers of the larynx, nasopharynx, mouth, esophagus, colon, rectum, breasts, uterus, stomach, ovaries, and pancreas.[188]
Patients should limit intake of red meat, particularly processed meat, to 1-2 servings per week or less.
Soy
Soy foods (miso, tempeh, soybeans, tofu, soy milk) have received attention regarding their influence on cancer, particularly breast cancer. They contain isoflavones, which consist of phytoestrogens and selective estrogen receptor modulators, namely genistein and daidzein. On average, a typical serving of soy (250 gm of soymilk, 100 gm of tofu) contains 20-30 mg of soy isoflavones per serving.
A 2018 review and meta-analysis of studies with over 625,000 participants found high consumption of soy foods was not linked to lower overall cancer mortality.[189] However, some studies have found benefit of soy for specific cancer types. In a 2013 meta-analysis, post-diagnosis soy food consumption was associated with reduced mortality and recurrence in breast cancer patients,[71] and when comparing the highest isoflavone intake to the lowest, mortality was reduced 17% and recurrence was reduced 25%.[72] Soy consumption reduced recurrence to a greater extent in tamoxifen users, estrogen-receptor negative patients, and postmenopausal women.[72] A 2022 review concluded that consuming soy isoflavones can reduce breast cancer risk in women of all ages., as did a subsequent 2023 meta-analysis.[191,192]
Soy consumption is associated with a reduced risk of gastric and colorectal cancer in women.[73,74] Isoflavone-containing foods are associated with a reduced risk of endometrial cancer in postmenopausal women.[75,76] Soy food intake may reduce prostate cancer risk.[77,78] Pre-diagnosis soy consumption is associated with better survival in women with lung cancer.[79]
Consider eating 1-2 servings of soy foods (preferred over dietary supplements) daily. This may be especially relevant for women.
Cruciferous Vegetables
Cruciferous vegetables are in the Brassica family, which includes broccoli, cauliflower, cabbage, bok choy, kohlrabi, kale, arugula, horseradish, mustard greens, turnip greens, collard greens, and watercress, among several others. Their consumption is associated, according to a 2024 meta-analysis, with a reduced incidence of renal, prostate, lung, stomach, uterine, ovarian, and breast, cancer.[193] Pancreatic, colon, and bladder cancer are also favorably affected.[194,195]
The protective effect of cruciferous vegetables is attributed to the presence of isothiocyanates and indoles, namely sulforaphane and indole-3-carbinol, which act at the molecular level to decrease oxidative stress, induce apoptosis, suppress cell cycle progression, and inhibit angiogenesis.[80,81,196] These phytochemicals become more bioavailable when cruciferous vegetables are cut, cooked, frozen, pressurized, or thoroughly chewed. MicroRNA regulation may feature into the beneficial effects.[197]
Patients should eat at least 3-4 servings of fruit and 5-6 servings of vegetables daily, 1-2 of which are from cruciferous vegetables.
Mediterranean Diet
A Mediterranean diet (MD) is low in saturated and omega-6 fats (red meat and dairy) and high in plant sources of monounsaturated fats, omega-3 fats, fiber, antioxidants, and polyphenols (fruit, vegetables, olive oil, and wine). Figure 2 shows the key elements of the MD in the form of a diet pyramid. More research is needed, but the MD is associated with a lower risk or is risk-neutral for most types of cancer.[198] High MD adherence has been linked to an overall reduction in cancer mortality.[199] A 2023 umbrella review found that adherence to an MD is related to reduced risk of breast cancer, especially in postmenopausal women.[200] Eating the MD also correlates with a reduction of colorectal[82] and pancreatic cancer risk.[83] The MD is not associated with the risk of advanced prostate cancer or disease progression; however, greater adherence to the MD after diagnosis of nonmetastatic prostate cancer was associated with a 220% lower risk of overall mortality.[84]
The MD seems to exert some of its benefits because of its effects on weight loss, and it has been noted to be safe, feasible, and adhered to well by patients.[201] It reduces oxidation and inflammation that can damage DNA and it affects cell proliferation, metastasis, and angiogenesis.[202]
American Cancer Society Nutrition Guidelines
- Eat foods high in nutrients, in amounts that allow for a healthy body weight
- Eat a healthy diet with an emphasis on plant foods.
- Limit intake of processed and red meat and sugar-sweetened beverages.
- Eat at least 2 ½ cups of vegetables and fruit daily.
- Choose whole grains instead of refined grains.
- Avoid highly processed foods and refined grain products.
- Keep alcohol consumption down. It is best not to drink it.
A 2019 review listed the vitamins and other micronutrients that have statistically significant benefits for breast cancer prevention.[203] The vitamins include B6, D3, beta-carotene, and folate. Micronutrients on the list included sulforaphane and indole-3-carbinol (from cruciferous vegetables), quercetin (found in fruit peels), curcumin (active ingredient in the spice turmeric), piperine (from pepper), and epigallocatechin gallate (EGCG), a compound found in green tea. Omega three fatty acids also made the list.
Similarly, 2023 review summarized the associations of specific foods with colorectal cancer.[204] Higher risk is linked to red and processed meats, eggs, chocolate candy, sugar-sweetened drinks, and high intake of alcohol, as well as chemical compounds like synthetic food colors, monosodium glutamate (MSG), trans fats, titanium dioxide, and high-fructose corn syrup. Protective foods include dairy products, coffee, tea, chocolate in other forms, and legumes like soy. Beneficial nutrients included calcium, omega-3’s, curcumin, selenium zinc, magnesium, and an array of vitamins.
The American Institute for Cancer Research website has a list of “Foods that Fight Cancer and Foods to Steer Clear of,” which can be a useful patient resource to offer.[205] Another resource to consider, for clinicians and patients alike, is the book The Cancer-Fighting Kitchen.[206]
When advising people about diets that may be beneficial in regards to cancer, keep in mind that the overarching goal is to help them with overall health and life span, whatever conditions they may face. As a 2024 review of various dietary approaches to cancer put it,[207]
[T]he focus should be not on the ability of a diet to prevent cancer but on a “Longevity diet” able to maximize healthspan since its effect in reducing cancer incidence is important only if not accompanied by an equivalent effect in increasing the incidence of another disease, although the focus on cancer incidence may be relevant in individuals at high risk for cancer development.
The study’s final recommendation for a diet that met these criteria was
- Plant-based
- Pesco-vegan (no animal products except fish)
- High in legumes
- High in whole grains
- Included nut consumption
- Derives 45-60% of calories from non-refined complex carbohydrates, 25-30% from fats, and 10-15% from proteins
Recharge
Sleep
The relationship between sleep and cancer goes both directions. Poor sleep increases cancer risk, and having cancer has negative effects on sleep. Sleep is linked to immune function and inflammation, which has an effect on cancer risk and progression.[208]
Sleep duration is important. A 2019 review and meta-analysis found that both long (>9-10 hours) and short (<5-6 hours) amounts of sleep at night increase mortality, but the effect only held for lung cancer when individual cancers were evaluated.[209] A 2022 review found that more than 9 hours of sleep nightly is associated with an increased risk of poor breast cancer outcomes, which is consistent findings that “long sleep” is linked to multiple other adverse health effects.[210]
Disruptions in the circadian rhythm, the body’s natural clock, are linked to tumorigenesis.[211] Sleep deprivation impacts heavily upon the entire neuroendocrine-immune system complex that regulates cell proliferation, immune defense (including cytokine production and associated proinflammatory pathways), energy metabolism, and the biological response and adaptation to everyday stresses.[86] A 2021 meta-analysis suggested that night work may be linked to higher all-cause, cardiovascular, and cancer mortality.[212]
Cancer risk and treatment outcomes are associated with most types of sleep disorders, and these should be addressed as part of care for people with cancer and cancer survivors.[213] A 2021 review of research exploring the relationship between sleep and cancer concluded the following:[214]
- Preventing and treating sleep disturbances helps prevent the onset of cancer and its related health challenges; sleep disorders are a risk factor for many types of tumors. For example, treating obstructive sleep apnea is important, because it is linked to poorer prognosis due to tumor evolution and spread. Sleep apnea also seems to be linked to increased cancer risk.[215]
- Preventing and managing sleep problems improves people’s overall course during cancer care and benefits overall quality of life for both patients and family members.
- Treating sleep disorders improves responses to anti-tumor therapies. For instance, it improves chemotherapy’s efficacy and reduces its harms.
- It is worth considering bringing a sleep specialist onto the care team when appropriate.
- Chronotherapy, administering medications or treatments based on the body’s circadian rhythms, can improve efficacy of various cancer treatments.
Encourage patients to aim for 7-8 hours of sleep daily. Check in with people about how they are doing in terms of sleep quality and quantity, as well as their degree of fatigue.
A 2023 review and meta-analysis of 68 studies explored what mind-body therapies might be most effective for sleep disturbance specifically for people with cancer.[216] It concluded that mindfulness, yoga, relaxation, and hypnosis all had “significant immediate effect” on sleep disturbance; the effect of mindfulness lasted over 6 months.
Family, Friends, and Co-Workers
Support Groups
Support groups can be very helpful for numerous conditions and are commonly available for cancer survivors. Support groups have a leader who facilitates the group and encourages the sharing of experiences among participants during planned activities. Support groups offer practical help and emotional support, and they can provide positive feedback. Cancer-related support groups are linked to a high level of patient satisfaction. They also improve pain, morale, and quality of life.[87,88] One review concluded that one-on-one, face to-face, and group Internet programs should be prioritized as ways to offer peer support.[89]
The most effective cancer-related support groups provide people with the tools needed to manage the cancer diagnosis, in addition to an emotional outlet. These tools can range from cooking classes to mind-body techniques such as meditation. A 2022 systematic review concluded that participation in peer-led cancer self-help groups was associated with multiple perceived benefits such as informational support, shared experiences, learning from others, using humor for coping, and helping others.[217] Challenges associated with the groups included dealing with the suffering of others, variations in what information different people need, stressful group dynamics, and difficulties related to sustainability and leadership skills. A 2023 review came to similar conclusions, noting that monitoring for unpleasant experiences and having professionals involved in supervision and recruitment is important.[218]
one-to-one peer support
A 2015 review concluded that one-to-one peer support programs for people with cancer are linked to high participant satisfaction, with most studies indicating that people had positive outcomes related to psychological adjustment.[219] A 2023 review of 18 randomized controlled trials found that benefits were most pronounced in the research to date for breast cancer, when cancer specific quality of life outcomes were measured, and when connections were face-to-face.[220] Effects tended to be small overall. A 2022 systematic review concluded that there is a weak to moderate association between peer support and increased psychological empowerment.[221] In breast cancer, peer education shows promise as a cost-effective means for helping with stress management, healthy behavior choices, and quality of life, but online offerings and unmoderated groups led by people lacking in peer training were not helpful.[222] Online support groups may serve as helpful for treatment decision-making and offering social connection to people with prostate cancer, but quality of life benefits only seem to last for a short period after the group sessions are no longer offered.[223] Connecting diverse cancer survivors through evidence-based, culturally appropriate support has the potential to improve outcomes, and peer support intervention can favorably improve cancer screening rates.[224,225]
Many VA facilities now offer Whole Health peer support. Encourage Veterans facing cancer to explore this as an option, as appropriate.
Connection
A diagnosis of cancer does not just affect the person who has cancer. Family members, friends, caregivers – many people can feel the impact. In creating a Whole Health plan, keep this aspect of care in mind and ask people about it. Many people diagnosed with cancer feel significant distress about the effect of their diagnosis on loved ones. An important example is mothers newly diagnosed with breast cancer and the concerns that arise for them regarding their children. Support people in getting support if needed regarding how to communicated about their cancer with their partners and getting their partners support as well.[226,227] Cancer treatments can affect fertility, sexual health, and family planning, and this should be addressed as well.
Social connection tends to be tied to better health outcomes; loneliness is linked to worse ones.[228,229] Social support is important for people with cancer; it improves wellbeing and supports emotional health.[230] Research indicates that connectedness and isolation tend to be linked to the health outcomes of young adult cancer survivors.[231] “Connected health interventions,” such as web-based applications and smartphone applications have the potential to improve quality of live and psychological outcomes in people with cancer and cancer survivors.[232] Men who live alone before the diagnosis of prostate cancer have 1.6 times the mortality rate compared to men who live with someone, and risk of mortality decreases in conjunction with the amount of time they spend socializing.[233]
The Family, Friends, and Co-Workers materials in the Whole Health Library contain additional information that is relevant for the care of people wanting to prevent or treat cancer, as well as survivors.
Spirit and Soul
Spirituality and prayer are primary strategies for coping with the stress of cancer survival, and many studies show religion and spirituality have a positive impact on cancer care, though whom and what aspects of spirituality these studies focus on can be highly variable.[234] A 2022 review concluded that spirituality and religiosity were positively linked to physical, emotional, and social functioning but could be negatively associated with disease symptoms like pain and fatigue.[235] This seems to be highly dependent on how spiritual and religious experiences affect each individual. A 2020 study found that spirituality was strongly linked to quality of life in people undergoing chemotherapy.[236] Regarding prostate cancer, spirituality was found to be linked to better adherence to screening and improved quality of life.[237] A multiethnic study of cancer survivors found that those with a sense of great meaning and peace had better ability to integrate their cancer experience into their lives and were ad lower risk for depressive symptoms after diagnosis.[238]
It is essential for clinicians to screen for spiritual distress, identify spiritual needs, and facilitate appropriate spiritual care at several time points for patients with advanced cancer.[90] Religious and spiritual beliefs aid people in accepting their illness and coping with it in a positive and purposeful way. They also influence patients’ decision-making regarding integrative therapies and end-of-life care. Religious beliefs remind people of their identity, give them hope, meaning, and purpose, and allow for connectedness. Unfortunately, many people feel that their spiritual needs are unaddressed during their treatment.[239] The benefits of providing spiritual support include reducing stress and anxiety, improving one’s sense of belonging, strengthening the will to live, and promoting inner peace.
A 2022 review of 371 articles focused on spirituality and serious illness suggested that, based on a evidence-focused review by a group called the Delphi panel, clinicians should do the following :
-
Make spiritual care an integral part of the care people with serious illnesses.
-
Educate members of interdisciplinary teams who work with people with serious illness around their spiritual care.
-
Include people with spiritual care expertise in care of people with serious illnesses.
-
Recognize that spirituality is an important social factor linked to health.
-
Offer care that acknowledges the links between spiritual community and better population and patient health outcomes
-
Ensure they are aware of the research supporting spiritual care’s benefits for those with serious illness.
Power of the Mind
A 2022 review of 65 studies found that both overall cancer risk and risk for 12 different individual cancer types are associated with psychological stress.[240] Part of this relationship is likely tied in with stress-related behaviors, including smoking, poor eating, low activity, alcohol consumption, and obesity.
For many people, the diagnosis of cancer is a deeply stressful and emotional experience, which causes anxiety, depression, and anger. It raises concerns around time (past, present, and future) space (home life, how a person fits into the world) and existence.[241] People fear the diagnosis because of its associated mortality risks and the potential side effects of treatments. Depending on where a given person with cancer is in the process of diagnosis and treatment, different concerns will come to the forefront. These concerns can interfere with the patient’s overall well-being and may hamper effective participation their own healing process. Mind-body interventions are important for helping patients optimize their course to recovery, in part because they enhance the mind’s capacity to affect bodily functions.
Pain. A 2021 review found that, for cancer pain, some of the best research supports mindfulness-based cognitive therapy, guided imagery, progressive muscle relaxation, and emotional and symptom focused engagement (EASE).[242] A 2021 review and meta-analysis concluded that a variety of psychosocial interventions, ranging from relaxation techniques and cognitive behavioral therapy to music therapy, group therapy, and mindfulness-based interventions had small but significant effects on pain intensity.[243]
Posttraumatic growth. Posttraumatic growth is positive psychological change people experience because they have struggled with highly stressful and challenging experiences; in patients with cancer, it is correlated with certain perspectives and personality traits. A review of nearly 1700 articles concluded that resilience, a tendency to be positive, hardiness, and a tendency to be grateful were all connected to growth after being diagnosed with cancer.[244]
Psychological Approaches
Psycho-oncology. Psycho-oncology is an interdisciplinary field that focuses on helping people with cancer navigate all of its different stages.[245] It weaves in many mind-body approaches, focusing on areas such as managing pain, sexual issues, fear of cancer progression, and handling fatigue. Physicians who provide care of cancer survivors tend to regard psycho-oncology services favorably, though it is noted that there is such a great need for mental health support for people with cancer that all clinicians could consider playing some part in addressing patients’ psychosocial needs.[246]
Cognitive Behavioral Therapy (CBT). A 2024 review concluded, looking at 132 trials, that CBT affords moderate improvement of mental health and quality of life in cancer patients.[247] Efficacy is influenced by patient age (it is more effective in younger patients) and format. A 2024 study specific to older cancer patients found improvements in quality of life and mental health for them as well.[248]
Positive Psychology. A 2024 review of 29 trials concluded that positive psychological interventions have the potential to favorably influence quality of life, enhancing positive psychological outcomes and reducing negative ones.[249]
The Power of the Mind overview provides more information about different types of psychotherapies and their potential roles in the care of Veterans.
Meditation
Meditation is a mind-body technique that trains the mind in awareness and attention through mental focus on an object, sound, word, phrase, or the breath. Mindfulness meditation involves attending to the whole of an experience nonjudgmentally, without a sense of subject and object. Its primary benefits include relaxation, psychological insight, and decreased stress and pain. Mindfulness-Based Stress Reduction (MBSR) is the most studied form of meditation for cancer patients, and it is a structured 8-week group program of weekly 2.5-hour sessions and one all-day silent retreat. Cancer patients who train in MBSR experience less tension, anger, depression, anxiety, fear, emotional instability, habitual stress behavioral patterns, and fewer concentration problems, and improved immune function.[127][128] MBSR significantly reduces anxiety and depression, and promoted sleep quality in patients with cancer, with effects maintained up to 6-12 months after the course.[31][129][130][131] For more information, refer to the “Mindful Awareness” Whole Health overview.
Clinical Hypnosis
Hypnosis is a natural state of aroused, attentive focal concentration coupled with relative suspension of peripheral awareness and aims to achieve symptom relief. Relaxation can pair with imagery to reduce the distressing symptom. In cancer patients, clinical hypnosis is effective for reducing pain, anxiety, depression, anticipatory or chemotherapy-related nausea and vomiting, procedural-related pain and distress, and hot flashes.[91] Cancer care clinicians should pay attention to what their words may be suggesting to patients, whether or not a formal hypnotic induction is used. Negative suggestions include ‘‘little sting here’’ or ‘‘sharp scratch there’’ while more neutral descriptors are ‘‘some feeling of warmth, coolness, or tingling.’’ A 2022 randomized controlled trial found that recorded hypnosis and relaxation recordings were both effective in reducing pain and anxiety in cancer survivors who had chronic pain.[250]
Guided Imagery
Guided Imagery (GI) involves engaging the imagination to create a sensory experience that helps one gain insight or achieve a clinical goal. The goal can be specific, such as reducing pain, or general, such as achieving emotional well-being. Often, if coupled with progressive muscle relaxation (PMR), it induces the relaxation response, and both PMR and GI have been found to be helpful for anxiety in people receiving chemotherapy.[251] GI has been found helpful for anticipatory and chemotherapy-related nausea and vomiting; reducing anxiety, depression, and discomfort; and improving quality of life.[92,96] Guided Imagery CDs specific to the various phases of cancer care, including radiation and chemotherapy, have been created by Belleruth Naparstek and can be found at the Health Journeys website, which offers discounts to Veterans.
Music therapy
Music therapy is the clinical use of music interventions to address physical, social, emotional, and cognitive needs of a person within a therapeutic relationship facilitated by a credentialed professional. A 2020 systematic review and meta-analysis concluded that music therapy can improve quality of life, pain, depression, and anxiety in people with cancer, and optimal intervention duration is 1-2 months. It has similar benefits in the breast cancer population, according to a 2024 review.[252,253] A 2011 Cochrane review found that music interventions may benefit anxiety, pain, mood, and quality of life in people with cancer, with further effects on heart rate, respiratory rate, and blood pressure.[34] Music therapy also seems to beneficial for children with cancer and caregivers of people with life-threatening illnesses.[254,255]
Within a cancer center, a music therapy program can be used to promote patient self-expression, assist patients with music choices to enhance mood and reduce stress, facilitate group interactions with music serving as the catalyst, and promote physical and emotional well-being. Passive music therapy has been shown to reduce anxiety during radiation, chemotherapy, and post-surgery. It is affordable, easy to implement, non-invasive, and does not have any negative effects.[27]
For More Information: Self-Care and cancer
The Power of the Mind Whole Health overview has additional information that is broadly applicable to cancer care. For further information on self-care options for people with specific cancers, see the Whole Health tools entitled “Colorectal Cancer Care and Prevention” and “Lung Cancer Care and Prevention.”
Professional Care
Studies have historically indicated that professional care for cancer is not always as patient-centered, coordinated, evidence-based or accessible as it could be.[256] Cancer’s complexity impedes the formulation of effective plans of care that can be carried out efficiently, safely and with attention to quality.
Important elements in a Whole Health approach to cancer care[3,256]
- A plan, which the Veteran and clinical team agree upon, that outlines goals of care
- Engagement of patients and families
- Empowerment of patients and their families, with opportunities to strategically plan around how a person can live with their cancer and navigate day-to-day life
- Equipping people with all the resources needed to carry out the plan
- Commitment to helping people have access to trials and trial findings, as appropriate
- A process for effectively coordinating care.
Full disclosure of information about all appropriate treatment options, including evidence-informed guidance around complementary approaches.
Conventional Approaches
The following is a brief overview of the conventional therapies used in cancer care.[97] A full evidence-based review is beyond the scope of this overview.
Surgery
Solid tumors that have not metastasized are removed surgically with clear margins to prevent their spread. Sometimes, surgery can be all that is required. In other cases, surgery is the first part of an overall plan that may include chemotherapy, radiation, or other treatments. Depending on the extent of surgery, the recovery period can range from a couple days to weeks requiring rehabilitation or subsequent surgeries. To ease fears of patients undergoing surgery, help them become comfortable about the procedure, with the surgeon, and where it will take place.
Radiation
Radiation can be used to shrink tumors prior to surgery, eliminate a tumor, help prevent a recurrence, or in palliation to relieve symptoms caused by cancer.[98] Often it is recommended with surgery for localized cancers or those in distinct locations in the body. Radiation is a form of ionizing energy delivered through a beam targeted to a tumor or group of cells; the ions trigger cellular apoptosis. Brachytherapy delivers radiation in or near the tumor through pellets placed into the tissue. Side effects of radiation may include anemia, fatigue, gastrointestinal distress, hair loss, skin irritation, and burns. More-serious side effects include fibrosis, secondary cancers, and bone marrow damage.
Chemotherapy
Chemotherapy can be used to help cure cancer, control cancer, and ease symptoms of the disease.[99] It is used for cancers not sensitive to radiation or too widely spread. It is the primary treatment for lymphoma, leukemia, and metastasized solid tumors. It is also used to prevent recurrence in early stages of the disease for some types of cancers (e.g., breast) and can be used to shrink tumors prior to surgery. Chemotherapy involves injecting or orally taking chemical agents that are toxic to cells with the goal of halting reproduction and growth. Side effects vary based on the drug and the patient’s sensitivity to it, and may include gastrointestinal distress, hair loss, mouth sores, fatigue, insomnia, anemia, infection, neuropathy, and cardiovascular damage.
Targeted Therapies
These include tyrosine-kinase inhibitors, monoclonal antibodies, and hormonal therapies. Targeted treatment strategies interact with their specific targets to prevent cell division or trigger apoptosis. They are generally better tolerated than chemotherapy, but side effects include rash, gastrointestinal distress, myalgias, and elevated blood pressure.
Complementary and Integrative Approaches
More than half of cancer patients in the United States use complementary and integrative health (CIH) approaches during the survivorship period following acute cancer therapies.[2] Various studies show that at least 40% of people with cancer are using complementary approaches, and in specific demographic groups, that usage rate may be as high as 80%.[257-259] However, a 2022 review of multiple studies found that 50-60% of the people using CIH for cancer care do not inform their health care team.[260]
Several factors seem to influence this. Highly educated white women, people whose cancer has metastasized, and those receiving active therapy are more likely to share. Men, particularly from minority groups, are less likely to disclose use.[261] People are more likely to report using certain CIH therapies, like dietary supplements, and less likely to report use of nonbiological approaches like yoga and various mind-body therapies.[262]
One major reason patients do not share is simply because they are never asked about by their clinical team about CIH use; team members are encouraged to add this to the questions they routinely ask Veterans.[262] A Whole Health approach matters, because patients are more likely to disclose their use of complementary approaches when they feel they are viewed “as a person” and are treated with respect and open-mindedness by someone who is genuinely curious and engaged.[261] Discussing the use of these approaches leads both patients and physicians to feel they have a better relationship, and physicians report greater levels of satisfaction with the care provided.[263] When people encounter physicians whose communication styles are less supportive or more negative around CIH use for cancer care, they may be more likely to switch physicians or to choose not to use conventional biomedical therapies at all, as was highlighted in a small Nordic study.[264] A systematic review concluded that poor communication poses serious risk to people who want to integrate complementary and conventional approaches to their cancer care.[265]
Patients use complementary therapies for many reasons. They may be trying to treat the cancer itself, or they may be trying to address effects of the cancer, such as fatigue, weight loss, or pain. They may be using these approaches to manage side effects of conventional therapies, such as chemotherapy-induced nausea and vomiting or fatigue. They may also choose CIH to help prevent cancer from either occurring in the first place, or to prevent it from recurring. Use of CIH can challenge and frustrate care team members who may have limited knowledge of complementary medicine, or have concerns about the quality of data regarding the safety and efficacy of these approaches.
It is critical to inquire about the use of complementary approaches as a routine part of initial evaluations of cancer patients and to decide together on therapeutic management options at each stage of cancer care. The dangers of not engaging patients in an open discussion of integrative treatments include patients holding false beliefs in a “cure-all” therapy, interactions of supplements and botanicals with chemotherapy and radiation, and patient mistrust of conventional therapies reducing compliance to treatment. Some of the approaches used most commonly by cancer patient include yoga, acupuncture, massage, biofield therapies, Traditional Chinese Medicine, mind-body interventions, and dietary supplements.[266,267]
One of the most important ways for team members to improve cancer care as it relates to appropriate and safe CIH use is by ensuring they are familiar with various approaches people are using; education makes a difference at many levels. The ECHO mnemonic – Efficacy, Cost, Harms, and Opinions – can be useful here. A large survey of oncologists in the U.S. found that 93% were concerned about herb-drug interactions, but only 64% felt they could answer patients’ questions about them, and only 14% who took the survey could correctly answer quiz items regarding which dietary supplements people should avoid during cancer treatment.[268]
Integrative oncology focuses on integrating complementary and conventional approaches through education, research, and a focus on implementation of evidence-based interventions that are part of a comprehensive approach to care.[269] Organizations such as the Society for Integrative Oncology (SIO)a multi-disciplinary organization, now host conferences and training programs to support these initiatives. They are a useful resource for clinical team members who want to expand their understanding of the role of CIH in cancer care. Thes groups periodically release guidelines, including SIO’s 2017 “Clinical Practice Guidelines on the Evidence-Based use of Integrative Therapies During and After Breast Cancer Treatment.”[270]
To help cancer patients be truly informed and autonomous, clinicians should incorporate the following into the care they provide:
- Learn about conventional treatments that someone has tried, failed, or rejected because of safety, quality of life, cost, or other issues
- Discover the levels of support that the patient relies on from family, community, faith, and friends
- Ask patients about their use of complementary approaches or interest in using complementary therapies
- Identify the patient's beliefs, fears, hopes, expectations, and experience with complementary versus conventional approaches
- Acknowledge the patient's spiritual and religious values and beliefs, including views about quality of life and end of life, and seek to understand how these issues affect health care choices
- Stay attuned to cultural and religious factors that may influence care choices.[4]
The NatMed Database, which reviews various therapies based on a broad-based survey of the existing evidence base, notes the following:[271]
- Acupressure and acupuncture are possibly effective for cancer-related fatigue.
- Acupuncture is possibly effective for cancer-related pain.
- Reflexology (the application of pressure to points on the fee, ears, and hands to areas that are said to correlate/connect with other parts of the body) is possibly effective for cancer related pain.
- Aromatherapy for cancer-related pain and moxibustion (burning mugwort over acupuncture points) to treat cancer more generally are rated as “Possibly Ineffective.”
Ratings for dietary supplements and additional details surrounding some key research for complementary therapies are provided in more detail in the next sections.
In general, reviews conclude that complementary approaches have some positive effects but should be used “...alongside other treatments to control cancer pain...”[272]Alternative versus complementary cancer care
While it comes up less often than it used to in integrative health practices, patients may ask about what they can do instead of, rather than as a complement to, conventional therapies like radio- and chemotherapies. Most integrative health clinicians tend to focus on how therapies can complement or be integrated with biomedical treatments, versus replacing them. Often, there is limited evidence of efficacy or safety to guide choices around the various treatments that are marketed at holistic cancer centers, some of which patients seek outside of the U.S. and are therefore subject to different quality and safety regulations.
Clinicians should be familiar with therapies patients might ask about, including the following, noting that these approaches are highly controversial and may not be readily available to people. They are not familiar to most clinicians. Examples include:
- Ozone therapy, or oxygen-ozone autohemotherapy. Ozone exposure elicits certain anti-oxidant pathways and is thought to influence immune system function in various ways. It can be administered in various ways. With autohemotherapy, blood is drawn, exposed to an oxygen-ozone mixture, and then put black into the bloodstream.[273] It can also be given via topical, intramuscular, and rectal insufflation.[274] Studies to date note small numbers of trials and suggest it may serve as an adjuvant to chemotherapy and radiation therapy, but this remains controversial, and the Food and Drug Administration does not support its use for medical indications.[275,276]
- Hyperbaric oxygen therapy. A person breathes pure oxygen in a pressurized cabin, with the intent of bringing more oxygen to the tissues. It is recommended for some complications of radiation therapy.[277,278]
- Gerson therapy. Created in the early twentieth century by Dr. Max B. Gerson, this approach to cancer treatment includes three main components.[279]
- A diet of organic fruits, vegetable, and whole grains with low sodium and high potassium content
- Supplements that are intended to correct cellular metabolism (including potassium, iodine solution, injections of coenzyme Q10 and B12, flaxseed oil, pancreatic enzymes, and pepsin (a stomach enzyme).
- Detoxification through techniques like coffee or chamomile enemas.
Gerson first developed the therapy to treat his migraine headaches and was publicly used to treat tuberculosis in the 1930s. According to the National Cancer Institute, research has not been sufficiently supportive to support the therapy’s use. At least three deaths have been reported from coffee enemas.
- Ultraviolet blood irradiation. Used primarily for infection treatments prior to the advent of antibiotics, this therapy involves exposure of blood that has been removed from the body to ultraviolet rays.[280] The blood is then returned to the body. Extracorporeal photopheresis has been used to treat certain forms of T-cell lymphoma and is supported by the National Institute for Health and Clinical Excellence for this.[281] Data regarding use of this therapy for other types of cancer is limited but some reviews note that it has potential.[282]
- Intravenous vitamin C/High-dose ascorbic acid therapy (HAAT). A 2018 review noted this was a “...safe supportive intervention to decrease inflammation in the patient and to improve symptoms related to antioxidant deficiency, disease processes, and side effects of standard cancer treatments.”[283] Most reviews note safety but call for additional trials to gauge effectiveness.[284]
Biologically based approaches: Dietary supplements
Note: Please review to the Passport to Whole Health, Chapter 15 on Dietary Supplements for more information about how to determine whether or not a specific supplement is appropriate for a given individual. Supplements are not regulated with the same degree of oversight as medications, and it is important that clinicians keep this in mind. Products vary greatly in terms of accuracy of labeling, presence of adulterants, and the legitimacy of claims made by the manufacturer.
That NatMed Database, which compiles and reviews research related to dietary supplements, lists the follow supplements as “Likely Effective.”[271] Effectiveness is related to cancer care in general unless otherwise noted.
- Beta-carotene, modest breast cancer risk reduction
- Black tea, ovarian cancer
- Calcium, colorectal cancer prevention for people with sufficient vitamin D and normal weight
- Green tea, endometrial and ovarian cancer prevention
- Lycopene, prostate cancer development or recurrence
- Magnesium, colon cancer prevention (but not rectal cancer)
- Melatonin, seems to lead to improved survival and tumor regression when combined with chemotherapy
- Niacinamide, skin cancers
- Strontium, slows prostate cancer progression in its IV strontium-89 form
- Turkey tail mushroom’s constituent PSK may improve cancer therapy response rates and survival
Antioxidants
The use of antioxidants (vitamins A, C, E, selenium, and carotenoids) during cancer treatment is controversial due to the theoretical risk of reducing the number of free radicals created by chemoradiotherapy. Since free radicals target and kill cancer cells, suppressing production may reduce the effectiveness of cancer treatment. A 2018 meta-analysis and systematic review of 69 studies concluded that higher dietary intake and blood concentrations of vitamin C, carotenoids, and alpha-tocopherol (a form of vitamin E) were tied to a reduced risk of total cancer mortality and supported increasing fruit and vegetable intake to keep levels up.[285] It did not support antioxidant supplement use, however.
Do not recommend that your patients start on antioxidants to prevent cancer, but rather encourage a high intake of fruits (especially berries and dark grapes) and brightly colored vegetables to obtain them naturally.
More information is available in the Supplement/Botanical Interactions with Chemotherapy and Radiation Whole Health tool.
Curcumin
Curcumin is a polyphenol and the major component of the Indian spice turmeric (Curcuma longa). It has anti-inflammatory, chemopreventative, and antimicrobial properties.[286] Curcumin regulates the expression of p53 and inhibits COX-2 activity and TNF-alpha signaling pathways and tumor suppressing gene (making it a potentially beneficial anti-inflammatory as well).[102] It has also been shown to protect organs such as liver, kidney, oral mucosa, and heart from chemoradiotherapy-induced toxicity.[104] A 2023 systematic review concluded that “...available clinical evidence is not strong enough to support the therapeutic use of curcumin in cancer.”[287] However, given its good safety profile and potential based on its many mechanisms of action to reduce inflammation, it is reasonable to consider taking it.[288]
Dose: 500-3,000 mg daily combined with piperine (black pepper) to increase bioavailability and taken during meals containing healthy fats to enhance absorption.
Green tea
Green tea consists of unfermented Camellia sinensis tea leaves with a high polyphenol content, 40% of which is epigallocatechin gallate (EGCG); it has multiple antioxidant and anti-inflammatory effects.[289] A 2021 review found that current epidemiological evidence was supportive for some benefits, including prevention of lung, uterine, oral, and ovarian cancers, as well as non-Hodgkin’s lymphoma.[290] Mixed findings have been found for breast, liver, stomach, and esophageal cancers and there was no association found for colorectal, pancreatic, and prostate cancer. As a food, green tea is safe to consume and does not seem to have significant adverse effects.
Dose: Recommended green tea intake is 3 to 5 cups per day (up to 1,200 ml daily), providing a minimum of 250 mg daily catechins. Liver enzymes should be monitored in patients taking high-dose green tea supplements, and decaffeinated versions may be more appropriate for some people.
Melatonin
Melatonin is a hormone secreted by the pineal gland that regulates sleep patterns. Its actions include stimulating growth hormone production, triggering apoptosis, up-regulation of antioxidant enzymes, suppression of tumor and endothelial growth factors, and down-regulation of pro-oxidative enzymes.[103] It suppresses oxidative stress and stimulates DNA damage responses, potentially helping normal tissue to tolerate radiation therapy better.[291] Melatonin leads to higher tumor remission rates and overall survival rates for cancers in general; it also reduces chemotherapy side effects like neurotoxicity, fatigue, and decreased platelet numbers.[292]
Dose: The adjuvant dose of melatonin is 20 mg at night, which is higher than dosing to assist with sleep and circadian rhythm. For insomnia, the dose is 1-10 mg at night. Melatonin can cause sedation, vivid dreams, and headaches. The effective dose varies greatly from one person to another, in terms of sleep effects.
Vitamin D
A 2019 study in the New England Journal of Medicine did not find that vitamin D lowers the incidence of invasive cancers, but a 2019 review in the British Medical Journal concluded that, while it was not associated with lowering all-cause mortality, it did significantly reduce the risk of cancer death by 16%.[293,294] A 2024 review found there were inverse correlations between levels of vitamin D in the blood and mortality for breast, lung, prostate, pancreatic, and colorectal cancer, noting that most of the studies available are observational studies and causality is difficult to establish.[295] Thyroid cancer has a similar association.[295] A study of Veterans with bladder cancer found that a higher vitamin D level was linked to longer survival.[98]
Some foods (eggs, fortified dairy, mushrooms, and fish) provide small amounts of vitamin D2 (ergocalciferol), but ultraviolet light from the sun is the best source of vitamin D3 (cholecalciferol). Vitamin D production is impaired with age, obesity, and pigmentation, so oral supplementation is advised.
Dose: Each 1000 IU of vitamin D3 should increase 25-hydroxyvitamin D levels by 10 ng/ml. A safe recommendation is to achieve a 25-hydroxyvitamin D level in the 50-80 ng/ml range.
For more information about cancer supplements, check out the “Mycomedicinals (Mushrooms) for Cancer” and “Supplement/Botanical Interactions with Chemotherapy and Radiation” Whole Health tools.
Manipulaion and body-based therapies
Massage
Pain. A 2019 evidence map created for massage therapy compiled data from 32 systematic reviews, noting that high quality reviews indicate there was low strength of evidence of potential benefits for a variety of types of pain, including cancer pain.[296] Researchers often did not clarify methodology or outline the specific of interventions used. A 2023 meta-analysis concluded that there is sufficient data to conclude that massage therapy can be used as a complementary therapy to reduce pain in people with digestive system, breast, and hematological cancers.[297] Durations of therapy for 10-30 minutes over longer than a one-week period seem to be most effective in the studies reviewed. A more commonly used protocol of classic massage is twice weekly 30-minute sessions for at least 5 weeks immediately following cancer treatment,[27] but tailoring care to patients’ needs and circumstances is of course necessary. Massage was found to be a useful tool for reducing anxiety and postsurgical pain for women undergoing treatment for breast cancer.[298]
Fatigue. For fatigue management in breast cancer survivors, massage therapy was found in a 2021 study of 10 trials to have a positive effect compared to routine care or sham massage, with reviewers noting that studies had many design flaws.[299] A 2023 review concluded that a several forms of massage significantly improve fatigue in cancer patients.[300] A 2020 review concluded that massage is also beneficial for sleep for cancer survivors in general.[301]
General findings. A large randomized clinical trial comparing acupuncture and massage for people living with advanced cancer, the IMPACT trial, found that both therapies reduced pain reduction, fatigue, and insomnia and improved quality of life, but there was no significant difference between the two treatments.[302] Therapies were administered weekly for 10 weeks and then “booster” sessions were offered for up to a total of 26 weeks. Swedish massage for cancer patients has been found to alleviate a wide range of symptoms including pain, nausea, anxiety, depression, anger, stress, and fatigue.[100] A 2004 Cochrane review concluded that massage improves psychological well-being by reducing pain and relieving anxiety.[101]
Massage therapy for pain is covered in the VA benefits package. The National Comprehensive Cancer Network (NCCN) now recommends massage in its ‘‘Guidelines for Supportive Care,’’ based on the growing body of evidence of massage safety and benefits for quality of life.
Massage therapists should have additional knowledge, skill, and experience in safely practicing with cancer patients, which requires specialized training in oncology massage. Typically, pressure should be lighter over bone metastases, areas with peripheral neuropathy, surgical scars, sites of deep vein thrombosis risk, and areas of cancer pain and discomfort. Overall pressure is modified for patients with thrombocytopenia, leukemia, or whenever easy bruising and bleeding are likely. To avoid precipitating a lymphedema episode or triggering chronic lymphedema, oncology massage therapists are careful to avoid heat, pressure, and excessive joint movement in the body region served by the missing or compromised lymph nodes.
Biofield Therapies
Biofield therapies are said to help health and healing by allowing for manipulation of the body’s energy field. Examples include Reiki, Healing Touch, and Therapeutic Touch, and while, in general, more research is needed to gauge their effects, many of these approaches are used in various health care settings.[303,304]
Reiki. A 2023 systematic review concluded that Reiki has a positive effect on pain in people with cancer, but the number of studies is limited.[305] A 2024 review of Reiki for cancer-related fatigue noted that fatigue, stress, and pain seem to be reduced, with improvements in quality of life, but of 794 studies, only 5 met inclusion criteria and again, more research needed.[306] A study of 42 caregivers concluded that Reiki reduced cancer caregiver stress.[307] Reiki, massage, and yoga were all reported to decrease anxiety, benefit mood, and enhance self-ratings of quality of life and health in a cancer resource center, and a single-blind, randomized controlled study of 156 participants found that both acupressure and Reiki improved fatigue and reduced pain and analgesic use for people with cancer receiving palliative care.[308,309]
Healing Touch (HT). A study of 572 cancer outpatients concluded that HT and oncology massage both provided immediate pain relief, though more studies are needed to assess the duration of this effect.[310] A similar study specifically for breast cancer found similar results.[311] During radiation therapy, HT was found to improve subjective symptoms but not objective measures of outcomes such as toxicity or pain.[312] A study of HT for women undergoing cervical cancer chemoradiation found that cytotoxicity symptoms and depression decreased compared to patients doing relaxation therapy or standard care.[313] HT also seems to provide improvements in pain, stress, and fatigue for children with cancers and their caregivers.[314]
Therapeutic Touch (TT). A 2016 literature review concluded that TT is a useful non-invasive intervention for cancer and that it has positive effects on pain, anxiety, fatigue, and nausea.[315] A 2008 study of 90 patients undergoing chemotherapy found that TT was more effective than placebo in decreasing pain and fatigue.[316] A 2015 study in mice found that TT slowed rates of breast cancer metastasis but did not change primary tumor size.[317]
As long as they are not used in place of conventional approaches, biofield therapies tend to be quite safe. To learn more about biofield therapies, see Chapter 17 in the Passport to Whole Health.
Healing Systems
Chinese Medicine
Chinese medicine (CM) encompasses the use of herbs, moxibustion, and acupuncture, among many other techniques, to individualize therapy for each person. CM can be very effective at reducing the side effects of cancer treatment including pain, nausea, anxiety/depression, and neuropathy.[318-322] Most studies of Chinese Medicine for cancer focus on acupuncture.
For further information on incorporating CM into cancer care, refer to the “Managing Side Effects of Chemotherapy and Radiation” Whole Health tool.
Acupuncture
Acupuncture has been widely studied for its potential benefits for people with cancer. There has been a deluge of large-scale reviews and meta-analyses in recent years, the majority of which are quite favorable. Some important large-scale research findings include the following:
- General reviews. An overview of 51 systematic reviews done in 2022 concluded that acupuncture has benefit for cancer survivors with overall quality of life, arthralgia, swallowing problems, insomnia, fatigue, cancer-related pain, bone marrow suppression, nausea and vomiting, and menopausal symptoms.[323] Potential benefit was also seen for dry mouth, lymphedema, and overall digestive function.
- Adverse effects of chemotherapy or radiotherapy. A 2023 systematic review concluded, based on the results of 23 studies, that acupuncture is safe and can reduce chemotherapy-induced neuropathy, dry mouth, fatigue, insomnia, gastrointestinal symptoms, and pain, as well as improve cognitive capacity.[324,325] A 2023 review and meta-analysis concluded that “Acupuncture in addition to usual care may increase the complete control of chemo-therapy induced acute vomiting and delayed vomiting but the certainty of evidence was very low.”[326] It also helps with opioid-induced constipation.[327]
- Cancer-related fatigue. A 2023 review of 34 trials concluded that acupuncture is a safe and effective treatment for cancer-related fatigue.[328]
- Cancer-related insomnia. A large 2022 review of 22 studies found that “Acupuncture has great potential to be used to manage cancer-related insomnia for cancer patients or survivors.”[329] A 2024 review and network meta-analysis found that ear acupuncture combined with moxibustion and ear acupuncture alone were more effective than control, medications, sham acupuncture, or usual care.[330]
- Cancer Pain. Acupuncture is likely to be helpful for pain reduction in people with cancer who are receiving palliative care, though more studies are needed to gauge this, according to a 2021 systematic review involving 189 participants.[331] Both ear acupuncture and electroacupuncture were found to be beneficial for pain in a study of 360 cancer survivors, the PEACE randomized clinical trial.[332] A large 2024 review also found positive benefit. A large systematic review and meta-analysis from 2020, featured in JAMA Oncology, found that both acupressure and acupuncture have a moderate level of evidence supporting their benefits for cancer pain and the reduction of analgesic use.[333] A clinical practice guideline focused on acupuncture for pain was developed in 2022 and can be a useful resource.[334] Acupuncture has a good safety profile in the management of cancer pain.[335]
- Breast cancer-specific findings. A large systematic review and meta-analysis reported in 2021 found benefit for an array of symptoms and concerns, including quality of life, fatigue, sleep problems, anxiety, hot flashes, and pain.[336]
- Lung cancer-specific findings. A 2022 review of 33 trials found promising benefits for pain, insomnia, anxiety and depression, nausea and vomiting, fatigue, constipation, and overall quality of life in a group of 3,002 lung cancer patients.[337]
More information on acupuncture’s role in the management of cancer treatment side effects is available in the Managing Chemotherapy-Induced Nausea and Vomiting, and Managing Side Effects of Chemotherapy and Radiation Whole Health tools.
Community
The burden of cancer worldwide is large and growing, and it is clear that people in more challenged sociodemographic groups are most negatively affected.[338] Race and socioeconomic status influence patient care and survivorship; fear of discrimination, discomfort with providers, limited financial resources, and feeling marginalized can be barriers to seeking cancer care.[339] A 2019 review focused on breast cancer noted that a variety of variables have a profound effect on women’s risk, how far along the cancer is when it is diagnosed, and survival; these include poverty, residential segregation by race, poor social support, social isolation, neighborhood disadvantage, and poor education.[340] For colorectal cancer, a similar study found stage at diagnosis and survival were affected by similar factors, as well as immigration status.[341]
There are significant differences in cancer mortality – much more than for cardiovascular mortality – based on where in the U.S. a person lives.[342] People who live in cities have mortality improvements, while people in rural places in the interior and southeastern parts of the US have had a worsening of cancer outcomes since 1981.
In outlining shared goals and creating health plans with Veterans, social determinants of health are important to bear in mind. Consider what resources they may or may not be able to access, as well as social supports that are available. Respect cultural background and ensure that people are familiar with community resources that may provide additional support, including with finances, transportation, and caregiver respite. Enlist social workers and other social services to optimize quality of care, access to care, self-care opportunities, and myriad other important factors that can truly make cancer care Whole Health care.
Personal Health Plan
Name: Pam
Mission, Aspiration, Purpose (MAP):
My mission is to get through breast cancer treatment with minimal side effects while improving my health, and to become more in touch with my spirituality and find inner peace.
My Goals:
- Learn how to cook meals at home to improve nutrition and lose 30 lbs.
- Clear the clutter by having a more-structured daily schedule, allowing enough time for sleep, family, and myself.
Strengths (what’s going right already)/Challenges:
- Strengths: My knowledge as a nurse helps me navigate the system. My love for my kids will carry me through the hard times.
- Challenges: Finding the time to do everything I need to both for my medical care and my self-care, in the context of being a busy working mom.
My Plan for Skill Building and Support
Mindful Awareness:
- Pay more attention to when I am pushing my limits too much, whether it is at work or at home. Engage my sons in helping take some of the load off my responsibilities at home.
- Run, to clear the clutter in my head and move from stressful thought patterns to healthier, more emotionally sound ones.
- Keep a gratitude journal every night and write one thing in it that I am grateful for.
Areas of Self-Care:
- Moving the Body: Start running regularly and aim for 3 hours per week. Try getting my sons into it as well, to train for a half marathon together in the upcoming months. To work on the mind-body aspect of exercise, try a free tai chi class at the cancer resource center.
- Surroundings: Work with my sons to keep the house tidy and free of clutter. Speak with my Primary Care Physician about ways to quit smoking when I am ready.
Personal Development: Join a knitting group to socialize with new people. To achieve work-life balance, start thinking about giving up one of my board positions at the hospital.
- Food and Drink: Follow an anti-inflammatory diet by minimizing refined sugars and processed foods in my diet. Take a healthy cooking class with my sons so that we can cook together.
- Recharge: Aim for 8 hours of sleep a night. Try to minimize night shifts at work. Stop drinking caffeine after 12 pm.
- Family, Friends, and Co-Workers: Do more activities with my sons. In addition, use this time to get closer with my mother.
- Spirit and Soul: Explore finding a spiritual anchor through mindfulness meditation. Join an 8-week Mindfulness-Based Stress Reduction course to help through this journey. Alternatively, I can start by listening to the audiobook “Mindfulness for Beginners” by Jon Kabat-Zinn and reading his book “Full Catastrophe Living.”
- Power of the Mind: Start with deep breathing exercises at night to help relax before going to bed. Maybe seek the help of a therapist to address anxiety and worries.
Professional Care: Conventional and Complementary
- Prevention/Screening
- Up-to-date on PAPs, screening labs, and immunization
- Treatment (e.g., conventional and complementary approaches, medications, and supplements)
- Start treatment plan per the oncologist.
- Consider massage therapy to help with anxiety.
- Continue current medications.
- Take melatonin 5-20 mg at night to help sleep as this also has anti-cancer properties
- Skill building and education
- Mindfulness-based stress reduction, breathwork, and Guided Imagery resources
- Anti-inflammatory diet
Referrals/Consults
- Oncology rehab therapy to prevent lymphedema and cording postoperatively, or to treat neuropathy from chemotherapy
- Psychologist for counseling
- Massage therapist
Community
- Support groups through the VA health system or American Cancer Society
Resources
- Meditation phone apps: Calm, Headspace
- Books: Mindfulness for Beginners, by Jon Kabat-Zinn
My Support Team
- Principal Professions
- Primary Care Clinician
- Oncologist
- Psychotherapis
- Personal
- Best friend, Anne
- Sons, Mike and Nick
- Co-worker, Linda
Next Steps
- Sign up for cooking class.
- Keep a food and exercise log to meet my
- Follow up with an oncologist as scheduled.
- Follow up with the team in 1-2 months.
Please Note: This plan is for my personal use and does not comprise my complete medical or pharmacological data, nor does it replace my medical record.
Follow-Up With Pam
In the past two months, Pam has started running 5 times a week in the morning before she goes to work. After much deliberation, she decided to give up one of her board positions at the VA so she could have more time for herself and her family. She and her sons love spending time cooking dinner together. She has made some new friends at her weekly knitting sessions and uses it as therapy to help reduce her anxiety. The melatonin has helped her sleep better, and she has stopped smoking with the use of smoking cessation medication.
She is receiving chemotherapy treatments currently and experiencing a significant amount of nausea. She uses ginger and peppermint tea to help control her symptoms, along with the prescribed anti-nausea medications. She is also taking supplements to enhance the effectiveness of the chemotherapy and reduce side effects like neuropathy and fatigue. Overall, she has a much more positive attitude, and the breast cancer diagnosis has given her a new outlook on life.
Next month, she hopes to join a local mindfulness course to learn meditation. Now that she has more time in her life, she also will be reconnecting more with her mother. She is thankful that she has been able to work with you to reach her health goals during a very stressful time in her life.
Whole Health Tools
Resources
Organizations
- National Center for Complementary and Integrative Health (NCCIH)
- For information on complementary approaches
- National Cancer Institute
- Refer to the section on Complementary and Alternative Medicine
- NCI Office of Cancer Complementary and Alternative Medicine (OCCAM)
- American Cancer Society
- National Comprehensive Care Network (NCCN)
- Society for Integrative Oncology
- Memorial Sloan Kettering Cancer Center
- Evidence-based information about herbs, botanicals, supplements, and other products
- MD Anderson Cancer Center
- \o Integrative Medicine Program
Exercise Tools
- Moving for Life: a dance exercise program for cancer recovery available for purchase
- Qigong by Ken Cohen (DVD)
- The American College of Sports Medicine (ACSM) in collaboration with the American Cancer Society (ACS) certifies Cancer Exercise Trainers. To locate a Certified Cancer Exercise Trainer in your area, go to the ACSM ProFinder website. Click on ACSM/ACS Certified Cancer Exercise Trainer in the “Certification/Registry Level” box.
- Yoga for Cancer by Tari Prinster
Author(s)
“Cancer Care” was written by Srivani Sridhar, MD and updated by Adam Rindfleisch, MD (2014, updated 2024).
This Whole Health overview was made possible through a collaborative effort between the University of Wisconsin Integrative Health Program, VA Office of Patient Centered Care and Cultural Transformation, and Pacific Institute for Research and Evaluation.
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