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:
infectious diseases
Lyme Disease is Common and Dangerous: How to Spot the Symptoms
Lyme disease is perhaps one of the least understood diseases in the United States today. There are countless stories of how people with Lyme disease
PositiveMed Team
Jul 2, 2015
