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Gut Microbiota and Amino Acid Metabolism

The role of the gut microbiota in biosynthesizing branched-chain amino acids and altering host serum BCAA levels, with implications for insulin resistance and metabolic state.

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Jan 25, 2026
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How do specific amino acids (glycine, tryptophan, BCAAs) influence gut‑hormone responses and appetite in humans?

Specific —, and the branched‑chain amino acids (BCAAs)—interact with gut hormones and neural circuits but do not have a single, predictable effect on human appetite; evidence shows plausible mechanism...