What's your mental health IQ? Find out now!

Nutritional experts say many foods can influence the way we feel.

Those with bipolar disorder face special challenges at work.

The leap from depression to psychosis may be shorter than you think.

As cases increase, so do questions about this often misunderstood condition.

The holiday season can be a difficult time for many with mood disorders.

NEW YORK (Reuters Health) - Bright light therapy can relieve depression in some women with bipolar disorder, a study shows. Bright light treatment started out as a way to relieve...

Rigoberto Alpizar May Have Been in a Manic State When He Was Killed by Federal Air Marshals

Study: New Moms at Risk for Mental Problems

Despite udpates to the procedure, ECT still stirs debate in the medical world.

Learn which foods are good for your mind and body.

Dr. Tim Johnson separates fact from fiction on mind and mood.

A new study shows that new mothers face a high risk of major depression.

One in seven women become depressed at some point before pregnancy.

Lee Woodruff talks about her own situational depression and antidepressants.

Lee Woodruff battled depression after her husband suffered a brain injury.

GMA Radio listeners tell us how they deal with situational depression.

Get the basics on bipolar depression from the experts.

Find out if you're at risk for developing bipolar disorder.

Know the warning signs and when to seek medical help.

From 'talk' therapy to medication and shock treatments.

Coping with depression including expert information on medicines, relationships.

More articles and videos about bipolar disorder from ABC News.