Brain damage shown early when two parents with Alzheimer's

A small study involving 52 people aged 32-72 has found that those whose parents both had Alzheimer's disease showed more severe abnormalities in brain volume and metabolism and 5-10% more amyloid plaques in certain brain regions, compared to those with either a father or mother, or neither parent, with the disease. There were 13 in each group.

Consistent with previous research, those whose mother had Alzheimer's disease showed a greater level of the Alzheimer's disease biomarkers than those whose father had the disease.

http://www.eurekalert.org/pub_releases/2014-02/aaon-tpw021214.php

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