What causes human feces to appear yellow in color?

Diet

* Beta-carotene: Found in many orange and yellow fruits and vegetables such as carrots, sweet potatoes, pumpkin, winter squash, mangoes, peaches, and apricots.

* Turmeric: Found in Indian dishes such as curries

* Rhubarb: Often found in jams, pies, crumbles, etc.

Medications

* Iron supplements

* Bismuth

Medical conditions

* Liver disease: can interfere with digestion of fats or bile