CNN - For some people with depression ... those types, Williams said. "In other studies, we're finding they respond to some of the newer treatments being developed." The sixth biotype identified ...

It is not clear which changes seen in the brain may be the cause of depression and which may be the effect. Some types of depression tend to run in families, suggesting there may be some genetic ...

This type of depression - also known as bi-polar depression - is very different from all the other types listed above. Rather than feeling unhappy all the time, the sufferer experiences big highs ...

By Nina Agrawal New research has identified 17 overlapping factors that affect your risk of stroke, dementia and late-life depression, suggesting that a number of lifestyle changes could ...