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:
Blood
4 Things Your Blood Type Says About Your Health
[nextpage title=”…”] 4 Things Your Blood Type Says About Your Health The human species is divided into four blood groups: O, A, B, and AB.
Schei, MD
Mar 26, 2015
