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
Thalassemia Symptoms and Treatments
• Blood disorder inherited, characterized by the body making an abnormal form of hemoglobin, the protein in red blood cells that carries oxygen. The disorder
PositiveMed
Jul 3, 2013
