Regular moderate physical exercise can significantly reduce cancer risk

[News]

Disruption to our circadian rhythms due to a mismatch between environmental influences, such as exposure to light or mealtimes, and our internal 24-hour clock (circadian rhythm) is a possible cause of cancer.

More... (https://www.news-medical.net/news/20201013/Regular-moderate-physical-exercise-can-significantly-reduce-cancer-risk.aspx)