Fyi, I've heard health professionals, like Rhonda Patrick mentioned here, say that coffee and tea will still cause your digestive system to secrete enzymes that

Fyi, I've heard health professionals, like Rhonda Patrick mentioned here, say that coffee and tea will still cause your digestive system to secrete enzymes that can undo IF effects, that you should only drink water during the no-eat window. I've given up my morning caffeine to do it.