Morning might be best time for colonoscopy

August 12, 2009 2:51:18 PM PDT
If you have to undergo a colonoscopy, the morning may be the best time to go. A new study in the American Journal of Gastroenterology finds the rate of polyp detection was higher with tests done in the morning.

It's not clear why that may be the case, but experts speculate that doctor fatigue could be a factor.