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Exercise As Medicine: How Physical Activity Supports Cancer Prevention And Recovery

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Exercise As Medicine: How Physical Activity Supports Cancer Prevention And Recovery

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Recent research has shown how regular exercise and movement can play a role in reducing cancer risk. An expert decodes how physical activity can greatly help cancer patients.

Aerobic exercise and strength training aid cancer prevention and recovery.

In the evolving world of cancer care, exercise is emerging as more than just a lifestyle choice – it’s becoming a pillar of prevention and recovery. While traditionally associated with weight control and cardiovascular health, regular physical activity is now backed by strong scientific evidence for its role in reducing cancer risk, improving treatment outcomes, and enhancing quality of life during and after therapy.

Dr. Devesh S Ballal, Consultant – Surgical Oncology & Robotic Surgery, Manipal Hospital Old Airport Road, Bengaluru, answers how exercise plays a role in cancer prevention.

How does regular physical activity impact cancer prevention, according to current research?

Dr Ballal said, “There are numerous trials that support the fact that exercise lowers the risk of cancer. Exercise reduces insulin resistance and inflammation, enhances immune surveillance, and helps control systemic inflammation – all of which play a role in cancer development.”

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He added, “Obesity, aside from its known impact on heart health, is a significant risk factor for nearly 13 types of cancer, with particularly strong links to breast, uterine, and colorectal cancers. A large-scale study published in the British Journal of Sports Medicine, involving 85,000 individuals, revealed that regular physical activity can reduce cancer risk by up to 26%.”

Is there scientific evidence linking specific types of exercise to reduced cancer risk?

Dr Ballal said, “Aerobic exercise and strength training both contribute to cancer prevention and are also beneficial during treatment and recovery. The American Cancer Society recommends that adults aim for at least 300 minutes of moderate-intensity exercise per week. Additionally, recent research from Tata Memorial Hospital shows that yoga, especially for breast cancer patients, provides tangible physical and mental health benefits.”

How safe is it for patients to exercise during cancer treatment, like chemotherapy or radiation?

Contrary to popular belief, bed rest is rarely beneficial. Supervised exercise regimens are encouraged even during chemotherapy and radiation. Dr Ballal suggested, “While treatment-related fatigue may limit intensity, staying active helps preserve muscle mass, reduce fatigue, and improve overall well-being. Importantly, exercise plans should be customized to individual capacity and limitations to ensure safety and effectiveness.”

What role does physical activity play in improving long-term outcomes and survival rates?

Exercise is fast becoming a central component in long-term cancer care. Dr Ballal said, “A landmark study in the New England Journal of Medicine found that a structured exercise routine for patients recovering from colon cancer surgery and chemotherapy reduced the risk of recurrence by 28% and the risk of death by 37%. That’s a benefit comparable to chemotherapy, making movement a vital form of medicine in itself.”

Are there standard exercise guidelines for cancer patients or survivors?

Dr Ballal noted, “Yes. Guidelines from bodies like the American Cancer Society and the National Comprehensive Cancer Network (NCCN) offer practical frameworks for integrating exercise into recovery plans. The NCCN also outlines which patients may require medical clearance before beginning an exercise regimen. For example, individuals with osteoporosis should avoid high-impact activities due to fracture risk.”

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Does exercise help reduce the side effects of cancer treatments, such as fatigue or neuropathy?

Clinical trials have demonstrated that regular, supervised physical activity can reduce cancer-related fatigue more effectively than medication alone. Dr Ballal said, “Exercise also improves balance and coordination, which helps manage chemotherapy-induced peripheral neuropathy. Simply put, movement plays a powerful role in easing side effects and promoting overall recovery.”

Physical activity is no longer just a supportive tool – it’s a crucial aspect of cancer care. With mounting evidence showing its ability to prevent cancer, improve treatment outcomes, and enhance quality of life, exercise is now recognised as a vital prescription in oncology – one that empowers patients to take active control of their healing journey.

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Reward yourself by exercising regularly at One to One Fitness | CWRU Newsroom | Case Western Reserve University

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Reward yourself by exercising regularly at One to One Fitness | CWRU Newsroom | Case Western Reserve University

Now is the time to recommit to your health in time to feel your best for all your summer activities! One to One Fitness Center offers several ways to save in March.

Members of the Case Western Reserve University community can take advantage of sign-up specials designed to reward themselves for creating healthy habits.

Individuals can get 50% off the initiation fee (regularly $50 plus tax) and earn back what they do pay by exercising eight or more days in both April and May. Learn more online about this deal on initiation fees.

Students also can get additional savings:

  • Graduate students who are enrolled for the spring semester receive summer membership free.
  • With Spartan Shape Up memberships, affiliate students pay just $40 per month for membership from now through May, and no initiation fee or security deposit is required.
  • Students also can pay $44 plus tax per month with a month-to-month, ongoing plan. No initiation fee or security deposit required.

One to One Fitness Center, owned and operated by CWRU, is known for offering personal, professional, friendly and clean services. Memberships include full access to the 28,000-square-foot fitness center, group exercise classes, validated parking in Lot 53, towel and locker service, and member discounts on programs and services.

Members also can add their spouse or partner to their account for $30 plus tax per month. The center also offers personal training, Pilates Reformer, massage therapy and sound bath therapy, swim lessons, and more.

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Visit the One to One Fitness Center website, email onetoone@case.edu or call 216.368.1121 for more information.

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A 3-Step Plan to Give Your Diet, Fitness Routine and Mindset a Reset for Spring

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A 3-Step Plan to Give Your Diet, Fitness Routine and Mindset a Reset for Spring

To help you do this, we’ve tapped our Start TODAY experts for simple tips to lighten up meals, move in ways that boost metabolism and and refocus our mindset to get motivated to keep working toward your goals. Apply their strategies and finish the month feeling lighter, more energized and motivated to move forward. Here’s the plan to make it happen:

>>Download the 31-day calendar here

31-Day HIIT & Walking Challenge

This month’s workout plan is focused on short workouts that pack a punch. “HIIT workouts give you a bigger bang for your workout buck! They provide a more efficient workout because you’re alternating the pace and intensity rather than sticking to a steady, moderate pace,” says Mansour. “Changing things up with HIIT prevents boredom and keeps your muscles guessing. This is how we can get the body to change — whether that change is speeding up your metabolism, burning more calories, building muscle, losing weight, or just improving overall health — keeping your body guessing is the magic ticket to seeing results!”

Active recovery days include stretching to improve flexibility and walking for a cardiovascular workout that aids muscle recovery. When weather permits, Mansour encourages people to get outside on walking days. “Walking outdoors isn’t just a workout, it’s a chance to breathe in fresh air and get out of the house to change your environment,” she says. “Each time you go outside on a walk, even if you go on the same path, you’ll see or feel something different. Maybe it’s a change in weather, plants or flowers, people or things. Prioritizing taking your walk outside can hugely benefit your mental health. Getting out of your regular environment and into nature can be a form of meditation, too.”

Get the full 31-day workout plan with unique workouts sent to you daily — plus, walking podcasts, healthy spring recipes and mindfulness tools — in the Start TODAY app!

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Start TODAY Spring Asparagus Pasta recipe
Lighten up comfort food favorites by adding seasonal ingredients, like in this Spring Asparagus Pasta.

3 Simple Spring Diet Tips

In addition to mixing up your workout routine, use spring as an opportunity to start lightening up your meals by packing them with seasonal ingredients. Start TODAY dietitian Natalie Rizzo shares her top tips:

  1. Incorporate more seasonal foods. After a long winter of eating the same foods, your palate is ready for a change! Aim to add at least one spring fruit or vegetable to your meals each day, like asparagus, peas, spinach, radishes, citrus or strawberries. This Spring Asparagus Pasta is a simple weeknight dinner that feels both light and comforting. Seasonal produce is fresher, more flavorful, and an easy way to naturally boost vitamins and fiber. Plus, seasonal produce is more affordable than other items in the produce section.
  2. Use fresh herbs to brighten up your dishes. Fresh herbs like basil, cilantro, parsley, mint, or dill can instantly upgrade simple meals without extra salt or heavy sauces. Sprinkle them on salads, roasted veggies, eggs, soups, or grain bowls for a burst of spring flavor. Cilantro is the perfect finish to this Mexican Stuffed Sweet Potato, while herbs are blended into cottage cheese in this Herby Cottage Cheese Toast with Tomato recipe for a pop of fresh flavor.
  3. Shift from heavy comfort meals to balanced plates. As the weather warms up, it’s time to move away from heavy comfort foods and embrace lightened up spring dishes. Build plates with a mix of lean protein, whole grains or starchy veggies, and plenty of colorful produce. Think roasted veggie grain bowls, hearty salads like this BBQ Chicken Quinoa Salad, or simple stir-fries instead of creamy casseroles or heavy stews.
Start TODAY Mexican Stuffed Sweet Potato
A sprinkle of fresh cilantro is the perfect finish to this Mexican Stuffed Sweet Potato.

Spring Clean Your Mindset with This Mental Health Exercise

Yes, we are working to propel ourselves forward toward our health goals, but an important part of that process is slowing down and reflecting.

Getting permission not to rush in a world that feels like it’s moving faster than we can keep up is a reminder that most of us need.

Yasmine Cheyenne, start TODAY mindfulness expert

“Getting permission not to rush in a world that feels like it’s moving faster than we can keep up is a reminder that most of us need, but how often would we admit that?” says Cheyenne. “ When the to-do list feels long, and we’re trying to get everything done, we often say the opposite, disregarding how we feel, and push ourselves. Yes, we all have deadlines and things that need to be done. But we also need the reminder to take care while handling our responsibilities.”

This can be easier said than done. So Cheyenne offers up a simple exercise to help: Write down the words you need to hear each day to make yourself a priority and work toward your goals. Put them somewhere you see often, like your fridge or bathroom mirror, and recite them out loud daily.

“This is a perfect example of a reminder that seems small, but can come at the perfect time and help us care for ourselves,” she explains. “One of my favorite examples is: Take it slow and don’t rush, your nervous system deserves peace.”

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“When you tell yourself the thing you’ve been needing to hear, it allows you to admit the quiet rumbling within you and take the steps you need. It might be admitting ‘I’m tired and will give myself an early night this week.’ Or you’re saying ‘I’m so proud of the way I’ve committed to moving my body everyday.’ Whether you’re cheering yourself on or reminding yourself of what you need, we don’t always slow down enough to hear what we need from ourselves, and this practice is a great way to start.”

Talking out loud to yourself may feel strange at first, but Cheyenne says over time it will help shift your mindset and translate those words into action. “When we hear ourselves recite these words, it’s like we’re planting positive seeds within us. The more we say what we need, the more we remember it, and we’re more likely to follow through and care for ourselves,” she says. “Our actions really start with the words we say to ourselves. Reading them out loud helps us rewire the way we talk to ourselves and that inner shift is exactly what opens the door to transformation.”

Join our live “Spring Reset Workshop” on March 22 to get one-on-one coaching from Yasmine Cheyenne and connect with other Start TODAY members. Sign up here!

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Exercise scientist says ‘eating more’ is key to losing weight in perimenopause – here’s why

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Exercise scientist says ‘eating more’ is key to losing weight in perimenopause – here’s why

If you’ve ever wanted to lose weight, you’ve probably heard the phrase ‘calories in versus calories out’. While it’s true to a degree, losing weight in menopause isn’t about eating less, but rather eating differently.

Speaking to fitness coach Loretta Hogg, Dr Stacy Sims says: “One of the first things that women often do, because we grew up in an era of calories in, calories out, less calories means fat loss. That is not true because if you are not eating enough, your body holds on to fat.”

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