Even if they aren’t tailored for your particular situation, evidence is mounting for the benefits of maintaining a healthy gut bacteria population and environment.
Fecal Transplants Reverse Hallmarks of Aging - Neuroscience News
Transplanting fecal microbiota from young mice to older mice reversed hallmark signs of aging in the gut, brains, and eyes. Transplanting the fecal microbiota from old to young mice had the reverse effect, inducing inflammation in the brain and depleting a key protein associated with healthy vision.
neurosciencenews.com