“Pencil thin versus log-like routinely could mean that an inflammatory ... the cause of diarrhea by checking certain blood tests, stool tests, and performing a colonoscopy.” ...

The Bristol Stool Chart describes seven classes of poo. Yours should be a 3 or 4, like a long soft log that’s got the texture of ice cream. It should smell bad — but not that bad. Poop smells ...

Noticing grey poop may come as a surprise, but it's not always an emergency. Grey poop occasionally happens when you take certain medications for long periods. More frequent grey-colored poop ...

Variation in size, shape and smell is normal. Your poop will change depending on what you've eaten and how much water you've had to drink. You'll experience different types over time; it only ...

The Blue Poop Challenge tracks your gut transit time and can reveal some interesting secrets about your digestive system. The time it takes for food to travel through your digestive system can ...