What are some of the mental and physical health risks associated with a sedentary lifestyle?

A sedentary lifestyle can lead to an increased of depression and mental illness. It can also increase your chances of high blood pressure stroke, heart attack, diabetes, and premature death. This is only for Plato answer

one time i was looking at my neighbors screen door to see if the door was open i was squinting like a fool for 10 minutes before realizing he was starring back i then died from embarrassment and am now typing this from the ghost world

perspiration and respiration.