Chemo and Fitness: How Exercise is Becoming a Vital Part of Cancer Treatment
For decades, rest was the standard prescription for cancer patients undergoing chemotherapy. Now, a growing body of research, spearheaded by experts like Dr. Karen Mustian at the Wilmot Cancer Institute, is flipping that script. A recent study published in JNCCN-Journal of the National Comprehensive Cancer Network highlights the significant benefits of a tailored exercise program for individuals receiving chemotherapy, demonstrating improvements in physical function and cognitive health.
The Rise of Exercise Oncology
The concept of “exercise oncology” – the study and practice of exercise as a critical component of cancer care – is gaining momentum. Researchers found that patients adhering to a structured exercise prescription, including walking and resistance band exercises, were better able to maintain their activity levels and cognitive function compared to those who didn’t exercise. Up to 75% of cancer patients experience “chemo brain,” characterized by difficulties with memory, concentration, and daily tasks. Exercise offers a promising, non-pharmacological approach to mitigate these effects.
EXCAP: A Personalized Approach to Chemotherapy Exercise
Dr. Mustian developed the EXCAP (Exercise Prescription for Cancer Patients) program in collaboration with the American College of Sports Medicine. This isn’t about grueling workouts; it’s about a safe, low-cost, home-based program personalized to each patient’s abilities. The program focuses on progressive aerobic walking and resistance band exercises, making it accessible to a wide range of individuals.
Why Timing Matters: The Two-Week Chemotherapy Cycle
Interestingly, the study revealed that the benefits of exercise were most pronounced in patients receiving chemotherapy every two weeks. Scientists speculate this may be due to differences in drug toxicities and side effects associated with varying chemotherapy schedules. Patients on two-week cycles may experience less severe side effects, allowing them to remain more active. Further research is needed to fully understand this relationship.
Beyond Physical Health: The Cognitive Benefits
The study’s findings regarding cognitive function are particularly noteworthy. Patients who exercised reported feeling mentally sharper, experiencing fewer problems with thinking and memory. This is crucial, as chemo brain can significantly impact quality of life. Researchers, including Po-Ju Lin, PhD, MPH, RD, emphasize the importance of a structured exercise prescription, noting that simply encouraging patients to be active isn’t enough. Without a plan, daily walking can decrease by as much as 50% during chemotherapy.
The Future of Integrative Cancer Care
The integration of exercise into standard cancer care is poised to expand. The University of Rochester/National Cancer Institute Community Oncology Research Program (NCORP) Research Base is playing a key role in facilitating this through nationwide clinical trials. Experts are also exploring the benefits of other non-pharmacological interventions, such as cognitive training and mindfulness, to manage chemo-related side effects.
Wilmot Cancer Institute offers free evidence-based services, including exercise programs, nutritional guidance, mindfulness training, and massage therapy, through the Pluta Integrative Oncology and Wellness Center. Resources are also available through the National Comprehensive Cancer Network.
Did you know?
Exercise has an anti-inflammatory effect and promotes a healthy immune system, potentially helping patients better tolerate chemotherapy.
FAQ
Q: Is exercise safe during chemotherapy?
A: Yes, when properly prescribed and supervised, exercise is generally safe and beneficial during chemotherapy.
Q: What type of exercise is best for cancer patients undergoing chemotherapy?
A: Mild-to-moderate exercise, such as walking and resistance band exercises, is often recommended. A personalized program, like EXCAP, is ideal.
Q: Can exercise really facilitate with “chemo brain”?
A: Research suggests that consistent exercise can reduce cognitive difficulties and improve executive functioning during and after cancer treatment.
Q: Where can I find more information about exercise oncology?
A: The National Comprehensive Cancer Network (NCCN) and the Wilmot Cancer Institute are excellent resources.
Pro Tip: Talk to your oncologist before starting any latest exercise program during chemotherapy. They can help you create a safe and effective plan.
Have you experienced the benefits of exercise during cancer treatment? Share your story in the comments below!
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