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:
Gastrointestinal Health
A Tale of Two Meals
A Tale of Two Meals This is an incredible poster, showing 2 meals and how your body digests them. Sometimes we learn that all the
PositiveMed Team
Dec 26, 2012
