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Not all patients require this dose
Tryptophan is an essential amino acid obtained solely from the diet and serves as a precursor for serotonin synthesis and it can produce seratonin via tryptophan hydroxylase 1 activity in the intestinal enterochromaffin cells (Jenkins et al., 2016)
It works by activating amylin receptors in the brainstem, while GLP-1 drugs work by activating GLP-1 receptors, mainly in the pancreas, brain, and gut
The fermentability, solubility, and viscosity of fibers are key properties that influence their metabolism by the microbiota
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