“Blood from those tumors has a shorter distance to travel, so it comes out bright red, while blood that’s been in the digestive tract for a while can look ... your poop habits Tiago Biachi, MD, PhD, a ...
Below, five gastroenterologists offer their advice on the single best thing you should do every day to improve your digestive health ... days in a row—or if it seems to keep coming back,” that’s a red ...