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:
Awesome in Web
Your body on veggies
For those veggie lovers (including myself) this image is even more amazing. The designer/photographer was really creative.
PositiveMed Team
May 23, 2012
