Alcohol can make you woozy and nauseous when you drink too much , but why do humans love it? Wild chimpanzees may hold the answer.

Chimps could be eating enough fermented fruit each day and consuming nearly two cocktails' worth of alcohol, a new study, published by the journal Science Advances found.

The study shows that an African chimp's diet "could deliver 14 grams of ethanol daily," according to a news release from the University of California, Berkeley.

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