Girls and obese children are likelier to take advantage of this knowledge

Study found more germs and a wider variety of bacterial types in houses with dogs

But it's unclear what the finding might mean for patients

Hopelessness, disability may play a role in feelings of despair, study finds

But questions remain about widespread screening

Higher blood levels of a beneficial hormone seen in those who took the omega-3 supplements

Patients thought to have lung condition were re-evaluated in small study

Emotional stress can harm cardiovascular health, experts say, so boosting mental resilience may be key

Better slumber improved daytime energy and behavior, but not memory, learning, researchers say

But expert notes questions about frequency remain

Coming off meds sooner means fewer harmful side effects, study author says

High rates of obesity, heavy drinking, smoking and inactivity reported, but most people getting enough sleep

Experts say biological changes or a lack of interest in self-care might be to blame

Narcotic pain relievers frequently used by patients with chronic lung condition, study finds

Here are seven foods that seem to be healthy but aren't great -- and some better choices.

Crankiness is just the tip of the iceberg. Getting enough sleep is as important for health as eating right and getting exercise.

Losing weight when you're a parent can be a challenge. But it doesn't have to be overwhelming. With a little planning and these tips, you may find it easier than you think.

Exercise is great. How do you know how much is safe for your child?

Test found specific changes to two genes predicted problem with 85 percent accuracy

Study found shedding pounds reduced GERD symptoms among overweight, obese patients