Prolonged sitting tied to cancer risk

Studies indicate that spending long periods sitting is associated with an increased risk of breast cancer. Evidence shows that this risk remains even after accounting for factors such as weight and physical activity. This relationship is attributed to the effects of chronic inflammation, elevated estrogen levels, insulin resistance, and the formation of adipose tissue, all of which can promote the development of cancerous cells. To reduce this risk, it is recommended to incorporate breaks for standing and movement intermittently, in addition to engaging in regular physical activity. Such exercises can reduce the cancer risk by up to 22% when performed in short, intense sessions regularly.