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 and Food
10 Best Natural Sources of Fiber
It’s very important to eat enough fiber daily, but what many of us don’t know is how much we need to eat and how much
PositiveMed
Apr 22, 2013
