what probiotics are you taking?
have you had your gut microbiome mapped or sequenced? i'm not sure what the cost
faecal transplants are the bollocks might be better and is cheap
More neurons in gut than spine, also directly contributes way more to mental health than almost anyone would have guessed a few years back.
Science says your “gut feeling” isn’t a metaphor - Quartz
The Brain-Gut Connection for Mental Well-being – Fractal Enlightenment
Fermented foods, neuroticism, and social anxiety - Examine.com Blog | Examine.com
links consumption of fermented foods and decreased levels of social anxiety.