I am six months post sleeve lost 150 pounds since October surgery. Last night I had 3 ounces of pulled pork and this morning I cannot leave the bathroom.
Too much sugar and fat????

could be either or both. I can usually handle sugar (although some people can't). I can't tolerate really fatty meals anymore.

Been making a lot of pulled pork because it goes down easily and I can make a bunch at once. I eat it with BBQ sauce and have been just fine. Any other changes to your diet or intake?

As a insane grilling machine, I Smoke shoulders and briskets all the time. Need more information. Did you inject it with a anything? What Rub did you use? Did you trim off the fat or most of it prior to pulling it?

Or did you do the big NO NO .......... Did you buy a pan of it pre made from Sams or Cosco? If pre made read the label has so many chemicals and enhancers in it!

You should be fine Cooking your own shoulder or but and the light season or very light sugar free Sauce

Putting pork in a crockpot has been one of my go to’s over the past few months for protein. Did you add anything like a prepackage seasoning or make your own? I agree that sometimes prepackaged seasoning may have some things that may not agree with your system.

I'm not eating pork or raw fish until food inspections are re-instated.

https://www.eater.com/2020/3/23/21191632/fda-routine-food-surveillance-inspections-suspended-coronavirus-covid-19-pandemic