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Mind & Mood

Preserving brain function

Updated: August 01, 2012

Living with purpose may protect against changes.

Volunteering, caring for others, or pursuing a hobby may seem like routine activities. But a new study finds that engaging in meaningful activities promotes cognitive health in old age.

The study was published in Archives of General Psychiatry. Participants who reported higher levels of purpose in life exhibited better cognitive function despite the accumulation of abnormal protein depositions (amyloid plaques and neurofibrillary tangles) in the brain, a hallmark of Alzheimer's disease.

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