Feeding bacteria-free mice with Lactobacillus murinus worsened hair loss, but a regular diet with biotin stopped it. The conversation suggests gut bacteria and diet may influence hair loss, with some skepticism and discussion about other factors like DHT and genetics.
Akkermansia bacteria can improve hair growth inhibited by testosterone, and metformin may increase Akkermansia, which could help with hair loss related to aging, insulin resistance, and inflammation.
Lactobacillus reuteri 6475 is being used by a person who reports healthier hair after one month, despite initial shedding. The discussion includes speculation about its effects on gut bacteria and scalp inflammation.
The conversation discusses hair thinning potentially linked to gut health issues and suggests biotin as a possible treatment. It also mentions that hair thinning could be due to male pattern baldness (MPB).