How To Age Your Brain In A Grown-Up Way

University of Southern California researchers studied more than 17,000 brain scans to see if daily smoking and drinking advanced brain age.

According to Business Insider, the study found that every gram of alcohol consumed a day aged the brain by 0.02 years — or, seven-and-a-half days.

According to Business Insider, average can of beer or small glass of wine contains 14 grams of alcohol.

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