Medically reviewed by Kumkum S. Patel, MD The color of your poop (stool) can provide a lot of clues about diseases or ...

In other cases, they can be caused by sensitivity to Anise oil or be a side effect of taking iron supplements. White poo is caused by a shortage of bile which can result from a bile duct blockage.

Discover the top common causes of yellow poop, including health conditions and dietary changes, according to a gastroenterologist. Plus, how to prevent yellow poop from happening.