This is an excellent comment, and anecdata aside, is very similar to my own experiences. Started a ketogenic diet ~3 years ago - was very close to FODMAP and im

This is an excellent comment, and anecdata aside, is very similar to my own experiences. Started a ketogenic diet ~3 years ago - was very close to FODMAP and immediately saw stomach/gut/sweat/sleep/general well being improvements across the board. Been super interesting (since) to see what has an effect on me and after how much. In particular, I cut alcohol in a big way (mostly casual beer) and was fairly stunned to realise how much I'd lived with "booze blues" every day. It's now very, very obvious the effect alcohol has on my body afterwards (elevated heart rate, booze blues, etc etc). But at the time was like a fog being lifted for the first time in almost 20 years. We're all different, what works for me might not for you, etc - but personally was hugely enlightening to just reset and play around with what does what.