Can aerobic exercise protect against dementia?

Alzheimers Res Ther · 2011 · PMC3109415 · PMID 21392412

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a nonsignificant trendno p-value reported

Interestingly, a nonsignificant trend toward a decline in plasma Aβ42 was observed in a small, MCI exercise study [ 37 ]. 5D.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.