Thiamine, gastrointestinal beriberi and acetylcholine signaling
https://pmc.ncbi.nlm.nih.gov/articles/PMC12014454/#ref3
https://pmc.ncbi.nlm.nih.gov/articles/PMC12014454/#ref3
From Section 3:
"In conclusion, TD limited to the gastrointestinal system may be an overlooked and underdiagnosed cause of the increasingly common gastrointestinal disorders encountered in modern medical settings. Left unattended, it may progress to wet or dry beriberi, most often observed as Wernicke e
