Walking to Improve the Brain's White Matter

Walking (physical activity) improves white matter function and prevents structural deterioration

Two months ago, I wrote and spoke about how walking makes a difference…and we don’t need to do much…just about 4400 steps a day or around 30-45 minutes a day of walking. 

An article in the New York Times by Gretchen Reynolds pointed me to this paper headed by Andrea Mendez Colmenares and her colleagues [1]. It is a randomized control trial, where people …

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