The journal Nature Medicine published a major study about a cohort of over 105,000 people followed for 30 years. This is that researchers found.
Correlation isn't causation. But that's still interesting.
Fun fact, as someone who suffers from FODMAP related IBS.. Almost very "green" item in this list triggers FODMAP reactions, and about half of the red ones are on the safe to eat category.
TL;DR - damned if I do, damned if I dont.