Does Defecating Help Lose Weight?

While you might feel lighter after pooping, you're not actually losing much weight. What's more, when you lose weight while pooping, you're not losing the weight that really matters. To lose disease-causing body fat, you need to burn more calories than you consume. You can do this by exercising more and eating less.

How much weight do you lose when you poop?

You can lose weight from pooping, but it's very, very slight. “Most stool weighs about 100 grams or 0.25 pounds. This can vary based on a person's size and bathroom frequency. That said, poop is made up of about 75% water, so going to the bathroom gives off a little bit of water weight,” says Natalie Rizzo, MS, RD.

Do you poop more when losing weight?

Including more fiber in the diet can increase stool weight and encourage more regular bowel movements. Because of this, a person following a weight loss diet may have bowel movements more often.