“Hearst Magazines and Verizon Media may earn commission or revenue on some items through the links below.” If you check out the toilet bowl after you go No. 2, well, join the club: People are ...

The Blue Poop Challenge measures gut transit time by tracking how long it takes blue food to pass. People with shorter gut ...

It’s the latest viral challenge that has got people all over the world hooked. And before you think it’s another pointless trend, this one may actually be beneficial. What is the #blupoopchallenge ...

The blue poop challenge, developed by a group of researchers at ZOE, can give a person important information about their gut health. Healthcare science company ZOE worked with Dr. Sarah Berry, the ...

Staring down in the toilet bowl, Professor Tim Spector had momentarily forgotten he’d eaten a muffin filled with food colouring. Poking from the well of water was the contents of his bowel, in a ...

If you check out the toilet bowl after you go No. 2, well, join the club: People are fascinated by their poop. After all, it constantly varies in size, shape, and color—and that’s one major reason why ...

Colleen Murphy is a senior editor at Health. She has extensive experience with interviewing healthcare providers, deciphering medical research, and writing and editing health articles in an ...