Reducing your risk for Alzheimer’s may be as simple as enjoying a few cups of coffee each day.

Getting early treatment for dementia can improve patients' health. Many people, however, aren't getting screened for the disorder in the first place.

A common sleep disorder may be tied to depression. The good news? Treating that disorder may also ease depression symptoms.

Prescribing anti-anxiety and sleep medications may backfire with some teens. The authors of a recent study found that teens who had received prescriptions for these medications were much more likely to abuse them.

The problem-solving, negotiating and analytical skills you use at your job might pay off in the long run. New research suggests that people with more complex jobs may have better thinking skills when they're older.

A bad marriage can be a real heartbreaker. That’s the message from a new study that looked at how marriage affects the development of heart disease over time.

What can improve heart disease patients' mood and outlook? A new study suggests that exercising at home could help the emotional health status of these patients.

Some smokers worry about gaining weight after they quit. But new research found that the potential weight gain was well worth the long-term health benefits of quitting.

Some military service members who have had concussions report that intensive oxygen therapy relieved their symptoms. But new research questions the effectiveness of this treatment.

For people with irregular heartbeats, the anti-clotting medication warfarin can prevent strokes. But, combined with other medications over a long period of time, it may cause other health problems.