Will I Weigh More If I'm Constipated?

The constipation–weight gain link
In the short-term, you will probably weigh a few hundred grams more if you are constipated because your bowel is full of digested food. Just remember that this is rather insignificant because it hardly impacts your overall body weight.

Can not pooping make the scale go up?

Constipation causes stool to build up in the bowels, creating an uncomfortable heavy or bloated feeling. This can make a person feel as though they are carrying extra weight. This article looks at how much weight a person might lose after a bowel movement, and how much stool the body usually contains.

Will I weigh more if I haven't pooped in a few days?

Turns out, it can be — but only a bit, says dietician Mitzi Dulan, author of The Pinterest Diet. “It's actually fairly simple,” she says. “Depending on your size and how regular you are, your poo can vary from 450g to 1.8kg. It's likely to be on the higher end if you haven't pooped for a few days.”

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.