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:
health
Think Sleepless Nights Are No Big Deal? Your Sleep Schedule Might Be Killing You Slowly
Think Sleepless Nights Are No Big Deal? Your Sleep Schedule Might Be Killing You Slowly In the modern world, there are many forces conspiring against
PositiveMed
Mar 8, 2016
