I follow Paleo. Been on it far before I got my pouch since I am a crossfiter and people preach that stuff, as annoying as it is it has made a difference. I modify it a lot and cut out fruit since that is basically still a sugar in the body.
They say low FODMAP at cleveland clinic since they don't really follow any certain name of a diet to look like wackos I am assuming.
My problem with SCD is the amount of cheese and dairy in it. If I do eat cheese I use goat since the body can digest that properly and I get little gas from it.