[LilFarmer]

I posted earlier, I’m a big believer in Keto for the reasons you describe. I am trying it myself, but I have IBS so it is really hard to find anything I can eat on keto, as it also has to be low fodmap (most seed oils are out for me and dairy)

[PA Engineer]

I have heard from some with IBS/IBD how keto carnivore "healed" them.

Just a thought.

How to Start and Stay on The Carnivore Diet for your IBD or IBS

[Myrddin]

FODMAP and lectins. Steven Gundry covers the lectin topic nicely. I'm gluten intolerant and that often encompasses lactose intolerance as a gluten exposure wipes off the lactase production.

It takes time to train your digestion to efficiently use fat. Starting the day with "bulletproof coffee" on top of a good night's sleep is a big help staying focused on work.