Rethinking Gut Microbiome Food Biological Identity
Why You Have Been Lied to About Your Gut Flora – Dr Andrew Kaufman
Randomized Controlled Trials — Gold-standard of scientific testing
~31:00 in — Study on probiotics easing constipation — “…over 2,000 studies…shows essentially a clinically meaningless outcome of [using] probiotics.”

1 — Very clear gut micro-organisms play integral role and likely are part of our body. (~35:00 in)
(Germ-free animals are laden with medical issues.)
WARNING — chatgpt when given this video’s link summarizes as if it’s a video about “war of the worlds” or some such nonsense — so either chatgpt is playing stupid on purpose, or else youtb is feeding it garbage / wrong videos on purpose, or maybe both monsters are evil criminals. BEWARE