Medically reviewed by Robert Burakoff, MD Key Takeaways Colonoscopy prep is complete when your poop is light yellow without dark particles. If your stool isn't the right color after completing the ...

Time for a rear-ality check. Colorectal cancer rates have been rising among adults younger than 50 since the 1990s, a troubling trend that has perplexed scientists. Because of the increase in cases, ...