This stuff is amazing but it's so complicated to integrate such recent and preliminary studies into complex multicomorbid systems. Still feel pretty safe saying as always "eat a diverse diet with not too much of anything" which covers many bases. Probiotics and certain yogurt seem reasonable to eat, but as in all else, moderation and consideration.

Whatever you do don't be a Very Smart Man and eat nothing but meat and salt like that conspiracy walker who sounds like Kermit the frog high on Ayn Rand and a thesaurus for 50 long words with no hard meanings.