By Dr Lynda Nazareth Down’s syndrome is one of the most common chromosomal abnormalities that affects approximately 1 in 1,000 to 1 in 1,100 live births worldwide, according to the World Health ...

5 need-to-know facts about sun safety. There’s no end to new information about vitamin D, skin cancer, and sun ... existing systemic lupus, says Andrew Franks Jr., MD. “UV-B is shorter—it’s the ...