Visible through bird-poo-streaked windows are chairs stacked high in the corner of the lounge, and an empty gym where motivational posters shout into a void. “It’s pretty farcical, but it’s ...

Colonoscopy prep is complete once your poop is a light yellow with no dark particles. You'll need to follow a specific low-residue diet to empty your colon. During this process, your stool will change ...