Eating chocolate could actually help you lose weight

Chocolate, like any other candy, makes you fat. That's such a basic and well-known fact that it's easily taken for granted... but it could be wrong. New research reveals that people who regularly eat chocolate are thinner than those who don't. » 3/26/12 3:02pm 3/26/12 3:02pm

Massive study offers more evidence that environment causes asthma

Though asthma is caused by many things, there are no mistaking the symptoms: your airways are swollen shut, and you can barely breathe. Now a new study of thousands of people reveals how asthma starts. Often, it's with second-hand smoke. » 5/17/11 4:00pm 5/17/11 4:00pm