Genetics

Can stress in the womb lead to mental resilience later in life?

Maternal stress during or after pregnancy has been repeatedly associated with subsequent psychiatric problems and non-coding 'epigenetic' DNA changes during childhood. Animal studies, however, suggest that prenatal stress ...

Addiction

Does Alcoholics Anonymous actually work?

Alcoholics and narcotics anonymous are 12-step peer support groups where people who have alcohol or other drug problems are supported by others who have had similar problems ("peers"), rather than professionals. They are ...

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