What are the health risks of sitting all day?

Sitting all day is linked to a range of serious health problems. Prolonged sitting slows metabolism, contributing to weight gain, obesity, and type 2 diabetes. It raises the risk of cardiovascular disease by reducing circulation and lowering good cholesterol levels. Extended sitting also weakens muscles, particularly in the core, glutes, and legs, and tightens hip flexors, leading to chronic back and neck pain. Research shows that people who sit for long periods have higher rates of certain cancers, including colon and endometrial cancer. Mental health is affected too, with sedentary behavior linked to increased anxiety and depression. These risks persist even in people who exercise regularly, making it important to take frequent movement breaks throughout the day.