While the exact cause of rheumatoid arthritis remains unknown, scientists are getting a better idea of what puts people at risk for this painful disease. It seems lifestyle may have a lot to do with that risk.

Overweight or obese people undergoing a lung transplant may have increased risk for complications. Lung donors that smoked can hurt the odds too, but don’t refuse their lungs so quickly.

Among smokers, a common reason to not quit is the fear of gaining weight. While weight gain is a serious concern, continuing to smoke is a greater concern.

Bariatric surgery is an increasingly common treatment for obesity. After the surgery, however, healthy habits contribute to weight loss. They also contribute to positive mental health.

Teen obesity and eating disorders like purging and diet pill use are serious health concerns. Are these risks higher in teens who don’t identify as heterosexual?

Teachers might look forward to recess as much as children do. It's a chance to let kids run off their energy. But recess is also an important daily part of children's overall development.

Most are familiar with pop culture's stereotypes when it comes to bullying. "The fat kid" always gets made fun of by other kids. But bullying is no laughing matter. A recent study found that the majority of teenagers getting treatment for their weight had been bullied.

A company is only as good as its workforce. Getting the most out of workers could be optimized with binge eating interventions and obesity health initiatives.

Binge eating may be a predictor of marijuana and other drug use and depression. The good news is binge eating can be successfully treated.

It's hard to turn on the TV or drive down the street without seeing ads for food. Dunkin Donuts, McDonalds, Pepsi and other food advertising is all around us – and our kids.