Here's one "myth" that actually does work: don't eat before you go to bed. I thought that was the dumbest idea in the world and blew it off for years, but sure enough here I am losing weight. Don't know if it works for everyone, don't know if it'll keep working for me, but I've dropped 30 pounds so far and I eat tons…

I bet you there's not a speck of dirt on that whole thing.

Regarding ulcers: is it because coffee's acidic? I make mine cold brew, or buy cappuccinos when I'm out and about. Nothing acidic about those.