Maintaining a physically fit lifestyle can help prevent many cancers. But specific to colorectal cancer, the evidence supporting the protective role of exercise is compelling. Sedentary lifestyles and obesity have been identified as key risk factors for colorectal cancer. Both sedentary lifestyles and obesity are prevalent among Americans; many of us have jobs that require sitting at a computer most of the day, and many of us also have jam-packed schedules where exercise is difficult to squeeze in and pre-prepared meals on the go offer convenience.
Inactivity and excess weight contribute to chronic inflammation, a notorious precursor to cancer. Research highlights that regular exercise mitigates these risks by regulating insulin levels, reducing obesity and combating inflammation.
Moderate-to-vigorous physical activity can lower the risk of developing colorectal cancer. The American Cancer Society recommends adults exercise 150 to 300 minutes per week at moderate intensity, which is 30 to 60 minutes per day, five days per week. Adults can also benefit from 75 to 150 minutes of vigorous-intensity activity per week, which is about 10 to 20 minutes per day, five days per week.
Any exercise is better than none, and research suggests even small increments in physical activity can offer protective benefits against this disease.

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