More coffee, fewer gallstones

doi:10.1136/bmj.318.7199.1646e

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Scott Gottlieb

New York

Men who drink two to three cups of coffee a day have a 4% lower risk of developing gallstones than those who do not drink coffee regularly, and men who drink four or more cups a day have a 45% lower risk, according to a new study.

But only coffee with caffeine, which is known to stimulate contractions in the gallbladder and lower cholesterol concentrations in bile, was associated …