they say the eyes are the window to the soul, but they are also a wondow to your gene. Your iris regulates how much light enters your eye and protects internal organs from harmful UV radiation. But why exactly are irises colored? Find the answer here in this interesting infographic:
Chronic disease
Sitting is Killing You
Extended periods of sitting causes major health problems, from increased risk of obesity and diabetes to cardiovascular disease and cancer. The fact is most of
PositiveMed Team
Sep 14, 2012
