Human Brains Aren't Distinctly Male or Female, Study Says

Instead, researchers find 'mosaic' of masculine, feminine traits

Can Weight Loss Treatments Help Binge Eaters?

Many people who binge eat are overweight or obese. Can weight loss surgery or medications treat obesity in binge eaters? Here’s what some doctors say.

After Concussion Symptoms Fade, Slowed Blood Flow in Brain May Persist

But preliminary study doesn't determine whether that is cause for concern, experts say

Weight Loss May Spare Knee Cartilage, Study Finds

Losing more than 10 percent of body weight was linked to slower degeneration of cushioning in joints

Teens More Cautious About Sex When Parents Set Rules, Study Finds

Kids tend to delay sex if Mom and Dad keep an eye on what they're doing, who they're with

E-Cigarettes: Health and Safety Issues

WebMD discusses pros and cons of e-cigarettes and whether they're truly safe or not.

Those in 50s Largest Group Battling Drug Addiction

Big jump also seen in those aged 60 and older needing treatment for painkiller, heroin abuse