This is well worth a read

one strain of gut bacteria , Akkermansia muciniphila, significantly slowed disease progression in the mice and prolonged their survival.

https://www.sciencedaily.com/release...0722111923.htm

https://www.bbc.co.uk/news/health-49070182

Akkermansia muciniphila gut bacteria can be increased with FOS supplement, see below

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6223323/

FOS supplement , see below

https://www.landyschemist.com/lamber...SABEgJorvD_BwE