1000% I was in ICU and asked my doctor if I should be eating a special diet. He said diet had nothing to do with it. I challenged him by asking if I could eat nothing but Taco Bell and he said sure, it will have no impact.

A book that became my go-to source, though it has a goofy title, is called Breaking The Vicious Cycle. It was written decades ago and still helped more than any doctor.