Last week, I blogged about mylenation, it is mylenation that causes some parts of the brain to have a white color, hence white matter. w
Now, a study finds that resistance training exercise slows the white matter declines in older adults. Here is the account in the New York Times.
One weakness of the study: there was no measure of cognitive performance, so we don’t know if there was a reduction the symptoms of cognitive aging.
peakmemory 
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