Being obese in middle age can cause immediate health problems. But it may also affect brain health in the decades to come.

The most common treatment for depression is prescription antidepressants. But a more effective treatment could be to combine the medicine with therapy sessions, a new study suggests.

Immunodeficiency in newborns can put them at risk for death or lifelong health problems. New research shows how important early screening may be for newborns' health.

Becoming a parent for the first time can be hard for some people. But some new parents may risk developing a mental disorder when they also face social pressures to be perfect parents.

One of the national surveys that investigates health conditions in children also tracks disability rates. And a recent study found a surprising trend in those rates.

Prescription medicine misuse continues to be a problem in the United States, and researchers recently wanted to find out why.

The first several weeks after a new baby can be a whirlwind — especially for moms. But the effects of sleeping pattern changes may last for months.

Trouble falling asleep, tossing and turning all night — we’ve all had a poor night’s sleep. And, aside from feeling tired the next day, there could be more serious repercussions associated with low sleep quality.

After orthopedic surgery, many patients return to their doctor asking for more pain medication. But many find other doctors in addition to their own who will prescribe them more narcotics.

Oscar-winning actor and comic Robin Williams died at his home in Northern California August 11.