Medical research links physical activity to cancer prevention and ovarian aging

New medical research highlights the significant role of physical activity in cancer prevention and recovery. Studies indicate that exercise can reduce cancer risk and lower the likelihood of recurrence in patients. For instance, a clinical trial involving colorectal cancer patients showed that a three-year exercise program increased survival rates and reduced recurrence by boosting immune cell activity.

Experts from the MD Anderson Cancer Center note that exercise can also mitigate inflammation and insulin levels, which are linked to certain cancers. Beyond physical benefits, activity helps manage fatigue, anxiety, and depression during treatment, and may alleviate ‘chemo brain’ by improving blood flow and cognitive function.

Separately, research published in Aging Cell reveals that ovaries remain biologically active decades after menopause. A study led by Northwestern University researchers found that postmenopausal ovaries undergo structural remodeling, characterized by increased inflammation and changes in protein levels. While reproductive functions cease, the transition toward increased fibrosis and tissue stiffness may create environments conducive to cancer development, as certain proteins associated with ovarian cancer were more prevalent in older ovarian tissues.