I appreciate your concern... I ate many of those foods on a regular basis and enjoyed them for decades. Those same foods make me want to puke now. It isn't "leaky gut"... It's it all tastes like S#IT and I can't get it down and keep it down. See this paper... https://www.aan.com/siteassets/home-page/tools-and-resources/academic-neurologist--researchers/program-director-tools/16tasteandsmell_tr.pdf