Ayurveda posited a form of gut-brain axis thousands of years ago (and is a core basis for its dietary aspects), interesting to see more scientific research delving into the details.
Not sure what your point is here. I'm suggesting that dietary aspects were designed around the aspect of a gut-brain axis and praising that more research is going into the details. Similar to how we're seeing more research in the field of meditation and its impact on brain structure.
Source on Ayurveda posits that palm reading is legitimate medicine?
Apologies. Presumably those thousands of clinics etc in the search results "posit that palm reading is legitimate medicine". I had to guess what your question meant exactly - as is, it's not grammatical english, and is ambiguous in at least two ways. I should've asked you to clarify instead, or just not tried to answer.
> Presumably those thousands of clinics etc in the search results "posit that palm reading is legitimate medicine"
Not really, they're more astrology based, not medicine, and no one is claiming astrology is factual in this thread. Also, they're clinics, not a source of any kind which is what was asked for.
The notion that gut health impacts mental wellbeing is obvious. The specifics of it are less so.