Federal officials are taking legal action against six electronic cigarette manufacturers.

Levels of a particular protein in the blood of people with depression may predict how well antidepressants will work.

How well you sleep may have an impact on how healthy your heart is.

Depression affects millions of Americans. Here's what you need to know.

The US Food and Drug Administration (FDA) approves a new medication to treat depression.

Summer isn't only about swimming and vacations — it can be a stressful time for many people. If you are stressed this summer, try these five tips.

Can simply saying something positive about yourself benefit your mental health? Science says it's possible.

Exercise has long been known to improve physical health, but did you know it can also improve your mental health?

Federal officials are warning online companies accused of selling prescription drugs like Adderall.

The Centers for Medicare & Medicaid Services (CMS) has announced that Medicare will cover a new Alzheimer's drug.