Omega-3 Linked To Brain Aging
Older women with higher levels of omega-3 fatty acids in their blood had slightly less brain shrinkage than women with low fatty acid levels in a new study.
The results may suggest that omega-3s protect the brain from the loss of volume that happens with normal aging and is seen more severely in people with dementia, the researchers say.
"The brain gets smaller during the normal aging process - about 0.5 percent per year after age 70, but dementia is associated with an accelerated and localized process of brain shrinkage," said James Pottala, who led the study.
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