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:
Inspiration
Obesity Worldwide
1.5 billion (right! billion with a “B”!!) people worldwide are overweight! and this number goes up faster that ever, thanks to the countless efforts of
PositiveMed Team
Sep 2, 2012
