When These Muscles Are Fitter Your Brain Is Also Fitter (M)

The brains and bodies of identical twins were compared over ten years.

The brains and bodies of identical twins were compared over ten years.

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Author: Dr Jeremy Dean

Psychologist, Jeremy Dean, PhD is the founder and author of PsyBlog. He holds a doctorate in psychology from University College London and two other advanced degrees in psychology. He has been writing about scientific research on PsyBlog since 2004.