Does Coffee Make You Poop?

Share on Pinterest Decaffeinated coffee may also stimulate bowel movements. The small 1998 study from the European Journal of Gastroenterology and Hepatology also found that decaffeinated coffee could stimulate bowel movements. Caffeinated coffee may give people a stronger urge to poop than decaffeinated coffee.

Why does coffee make me poop right away?

It's possible that the acidity of coffee is the key: Coffee has a compound called chlorogenic acid that triggers higher stomach acid levels and also higher production of gastric acid. It could be that the overall acidity bump makes the stomach dump its contents out more quickly than usual.

Is coffee a good laxative?

For some people, coffee may increase the urge to use the bathroom. It stimulates the muscles in your colon, which can produce a natural laxative effect ( 58 , 59 ). This is largely due to the effects of coffee on gastrin, a hormone that is released after eating.