Link Roundup – Hot Hot Health News

Why do some doctors exercise? It’s not for their health. (New York Times)

Liposuction is a temporary fix for many, but there is one way to keep the pounds off. (Time)

In the dog days of summer, smog alerts matter. (Newsworks) Also, try these stay-cool tips. (Consumer Reports)

Isabella Rossellini’s educational yet surreal short film addresses Colony Collapse Disorder. (YouTube)

It sounds like heresy, but is it OK for women to drink a little while pregnant? (NPR)

When it comes to skin cancer, Vitamin D may be even more important for African Americans. (MyHealthNewsDaily)