Medically reviewed by Jay N. Yepuri, MD 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 ...

Over the decades, there have been pushback and government regulation over how food and drinks have been colored.

The Real Food Challenge is a sustainable food movement that works to bring positive change to the food industry by supporting sustainable food options at Colleges and Universities across the nation.