Yoga has emerged as a valuable complementary therapy for cancer patients, offering meaningful benefits both during active treatment and throughout the survivorship journey. This mind-body practice, which integrates physical postures, breathing exercises, and meditation, addresses multiple dimensions of cancer-related distress and symptom burden.

During Active Treatment

For patients undergoing chemotherapy, radiation, or other cancer therapies, yoga provides important support for managing treatment-related side effects. The Society for Integrative Oncology and American Society of Clinical Oncology (SIO-ASCO) guidelines recommend yoga as a supportive intervention to reduce anxiety during cancer treatment, with moderate evidence particularly strong for women with breast cancer.[1] Yoga has demonstrated benefits for improving overall quality of life, with patients reporting enhanced physical, emotional, and functional well-being.[2][3]

Beyond psychological benefits, yoga addresses physical symptoms that commonly accompany active treatment. Studies show improvements in sleep quality, with patients experiencing reduced sleep disturbances.[2][4] Yoga may also help with chemotherapy-induced nausea, pain management, and appetite loss.[5] Importantly, research indicates that yoga can favorably influence biomarkers of stress, inflammation, and immune function, suggesting benefits that extend beyond subjective symptom relief.[3][6]

The evidence for fatigue reduction during active treatment remains mixed, with recent Cochrane reviews noting very uncertain evidence.[7] However, when compared to psychosocial or educational interventions, yoga shows moderate-quality evidence for reducing depression, anxiety, and fatigue in the short term.[2]

In Cancer Survivorship

The value of yoga becomes particularly evident in the post-treatment survivorship phase. The ASCO-Society for Integrative Oncology guidelines support yoga for reducing cancer-related fatigue in survivors, with moderate-certainty evidence from well-designed trials.[8] Studies using programs like Yoga for Cancer Survivors (YOCAS) demonstrate significant improvements in fatigue, with benefits persisting at 3-month follow-up assessments.[8]

For long-term survivors, yoga offers multifaceted benefits. A comprehensive meta-analysis of 55 randomized controlled trials found that yoga significantly reduces anxiety and depression while improving spiritual and emotional well-being.[9] These psychological improvements translate into functional gains: research shows that 44-53% of yoga’s positive effects on walking ability, physical activity engagement, and quality of life are mediated through fatigue reduction.[10]

Yoga appears particularly beneficial for older cancer survivors, who often face additional challenges related to frailty and comorbidities. Studies demonstrate that older survivors can safely participate in yoga programs and experience improvements in fatigue, quality of life, and emotional well-being.[11] The accessibility of yoga, including digitally distributed home-based programs, makes it a practical option for survivors with mobility limitations, time constraints, or transportation challenges.[12]

Safety and Implementation

Across numerous trials, yoga has demonstrated an excellent safety profile, with only minor adverse events reported.[1][2] Typical effective programs involve Hatha-based yoga with gentle physical postures, breathing techniques, and mindfulness activities, delivered 2 times per week for 4-12 weeks at low to moderate intensity.[8]

While most research has focused on breast cancer patients, emerging evidence supports yoga’s benefits across diverse cancer types and populations. The intervention shows promise for racially and ethnically diverse survivors, with high satisfaction rates and good adherence.[13] As the evidence base continues to grow, yoga represents an accessible, safe, and effective complementary therapy that empowers cancer patients to actively participate in their recovery and long-term wellness.

References

1. Integrative Oncology Care of Symptoms of Anxiety and Depression in Adults With Cancer: Society for Integrative Oncology-Asco Guideline. Carlson LE, Ismaila N, Addington EL, et al. Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology. 2023;41(28):4562-4591. doi:10.1200/JCO.23.00857.
2. Yoga for Improving Health-Related Quality of Life, Mental Health and Cancer-Related Symptoms in Women Diagnosed With Breast Cancer. Cramer H, Lauche R, Klose P, et al. The Cochrane Database of Systematic Reviews. 2017;1:CD010802. doi:10.1002/14651858.CD010802.pub2.
3. Yoga for Symptom Management in Oncology: A Review of the Evidence Base and Future Directions for Research. Danhauer SC, Addington EL, Cohen L, et al. Cancer. 2019;125(12):1979-1989. doi:10.1002/cncr.31979.
4. Effect of Yoga on Cancer-Related Fatigue in Patients With Breast Cancer: A Systematic Review and Meta-Analysis. Hou L, Wang J, Mao M, et al. Medicine. 2024;103(1):e36468. doi:10.1097/MD.0000000000036468.
5. Complementary Therapies and Integrative Medicine in Lung Cancer: Diagnosis and Management of Lung Cancer, 3rd Ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines. Deng GE, Rausch SM, Jones LW, et al. Chest. 2013;143(5 Suppl):e420S-e436S. doi:10.1378/chest.12-2364.
6. Long-Term Yogic Intervention Decreases Serum Interleukins IL-10 and IL-1β and Improves Cancer-Related Fatigue and Functional Scale During Radiotherapy/Chemotherapy in Breast Cancer Patients: A Randomized Control Study. Jain M, Mishra A, Yadav V, et al. Supportive Care in Cancer : Official Journal of the Multinational Association of Supportive Care in Cancer. 2022;31(1):6. doi:10.1007/s00520-022-07487-4.
7. Yoga for Fatigue in People With Cancer. Messer S, Oeser A, Wagner C, et al. The Cochrane Database of Systematic Reviews. 2025;5:CD015520. doi:10.1002/14651858.CD015520.
8. Management of Fatigue in Adult Survivors of Cancer: ASCO-Society for Integrative Oncology Guideline Update. Bower JE, Lacchetti C, Alici Y, et al. Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology. 2024;42(20):2456-2487. doi:10.1200/JCO.24.00541.
9. Effect of Yoga on Psychological and Spiritual Outcomes in Cancer Patients: A Systematic Review and Meta-Analysis of Randomized Controlled Trials With Meta-Regression. Takemura N, Chung KC, Kwok JY, Fong DYT. Psychotherapy and Psychosomatics. 2025;:1-13. doi:10.1159/000545697.
10. Effect of Yoga and Mediational Influence of Fatigue on Walking, Physical Activity, and Quality of Life Among Cancer Survivors. Lin PJ, Altman BJ, Gilmore NJ, et al. Journal of the National Comprehensive Cancer Network : JNCCN. 2023;21(2):153-162.e2. doi:10.6004/jnccn.2022.7080.
11. Yoga vs. behavioral placebo for fatigue and quality of life among older cancer survivors. Arana E, Lin P, Magnuson A, et al. Journal of Clinical Oncology. 2023;41(Suppl 16):12023. doi:10.1200/JCO.2023.41.16_suppl.12023.
12. Experiences of Home-Based Participation in a Digitally Distributed Yoga Intervention in Breast Cancer Rehabilitation: Qualitative Content Analysis. Nilsson MB, Arvidsson Lindvall M, Fessé PWT, et al. Journal of Medical Internet Research. 2025;27:e75975. doi:10.2196/75975.
13. The Effect of Yoga on Cancer-Related Fatigue and Quality of Life Among Racially and Ethnically Diverse Cancer Survivors: A Secondary Data Analysis. Arana-Chicas E, Lin PJ, Sun H, et al. Journal of Integrative and Complementary Medicine. 2025; doi:10.1089/jicm.2024.0660.