Proteins Casein protein [129], whey proteins [130], peptones [131], and different amino acids such as l-glutamine [132], l-phenylalanine [133], L-tryptophan [134], and l-arginine induce GLP-1 secretion through activation of the calcium-sensing receptor (CaSR), the taste receptor TAS1R1/TAS1R3, G-protein-coupled receptor 6A (GPRC6A) [135], GPR142, peptide transporter-1 (PEPT1) [136], and amino acid (AA) transporter [137] (Fig
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Because they work with natural biological processes, peptides can support healing, inflammation balance, hormone signaling, metabolic health, and recovery
This ratio becomes problematic for several reasons
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