As a person who recently switched from being in deep ketosis for many many months to switching back to glucose (peating) my gut has been messed up. Also, I know my histamine levels are high because I'm extremely sensitive to chemical and smells like they give me a bad headache as soon as I smell any scent, which I read stems from the gut from not having the proper bacteria to degrade histamine. Never had this problem before in my life and no known allergies. I think the rapid change in my diet probably was to steep which didn't cause my system to adapt properly. I was eating a lot of starch in the beginning too. I have tried a lot of thing and just added more raw carrots and ordered charcoal. I also have some minocycline, would that be helpful in running a small cycle of it to help "sterilize" or reset whatever is screwing up my gut and histamine? I know peat is a big fan of tetracyclines.