10.1016/j.lfs.2005.09.040
J Neural Transm Suppl
The needles are typically quite thin and, therefore, less painful than you might expect
Importantly, we present current and emerging strategies aimed at restoring gutbrain communication, including dietary interventions such as fiber-rich and Mediterranean diets, SCFA supplementation, probiotics, and fecal microbiota transplantation (FMT)
However, the absence of FDA approval for any medical indication, limited large-scale trials, and variability in product formulations underscore the need for caution [10, 11]
Because it is a protein (a tripeptide), the body often sees it as food and tries to digest it into its individual amino acids