There is a super interesting interview with Jeff Leach, a guy who actually went to live with hunter-gatherers, studying how they live and how it influences thei

There is a super interesting interview with Jeff Leach, a guy who actually went to live with hunter-gatherers, studying how they live and how it influences their microbiome: https://chrisryan.substack.com/p/307-jeff-leach-microbiome-expert-a76 https://chrisryan.substack.com/p/307-jeff-leach-microbiome-e... Sounds like a large part of the reason for their gut diversity seem to be from not just what they eat, but how they eat it (taking in lots of dirt along with their food).