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I Wonder Why – 10

Ninety minutes of sweating can temporarily shrink the brain as much as one year of aging

Research shows that dehydration not only affects the size of the brain but also how it works.
Just 90 minutes of steady sweating can shrink the brain as much as a year of ageing, researchers believe.

Source: www.dailymail.co.uk
Image Credit: www.theepochtimes.com