Anxiety strikes some people every once in a while, but for others, the symptoms are intense and lasting. New research suggests that this anxiety may affect stroke risk.

Women who take antidepressants may wonder about taking them while pregnant. One concern has involved increasing their children's risk of certain conditions like autism.

Doctors have long suspected a link between depression and head injuries. A recent national study looked at this possible link in teenagers.

Stress can affect any of us, and one recent study found that bodies of obese children may be under more hormonal stress than their normal weight peers.

Military deployment can bring risks of many types for service members. Coming home with PTSD is sometimes one of those risks, but it might not have to be.

Fictional British spy James Bond, 007, asked for his martinis to be "shaken, not stirred" — but new research suggests that his preference may have resulted from an alcohol induced tremor.

Natalizumab (Tysabri) can decrease the disease activity and slow the disabling effects of relapsing-remitting multiple sclerosis, but smoking may change that.

Kicking the smoking habit can improve overall health and quality of life. A recent review investigates where smoking cessation therapies affect heart health.

It's never too late to quit smoking, even after a cancer diagnosis, according to recent research.

Eating disorders can be about much more than what a person eats or doesn't eat. For some people, over-exercising may be a sign of an eating disorder.