Issue Preview: Why Your Brain Needs Exercise

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Active Body, Active Brain Dear Reader, Physical activity keeps the mind sharp, especially as we age. New research hints at why this is the case. January’s cover story reveals how the surprising connection between exercise and brain health may trace back to traits that developed at the dawn of humankind. Follow Us You received this email because you opted-in to receive email from Scientific American. To ensure delivery please add specialoffers@email.scientificamerican.com to your address book. Unsubscribe Manage Email Preferences Privacy Policy Contact Us