Tryptophan is an essential amino acid. It’s crucial neurological, metabolic, and immune functions. Both animal-based and ...

Tryptophan is an essential amino acid required for the synthesis of serotonin, a neurotransmitter that governs mood, appetite, and sleep. Even though tryptophan is present in a variety of foods ...

Tryptophan (Trp) has a low relative abundance ... amenable to solution- and solid-phase synthesis and can lead to the direct preparation of biologically meaningful peptide derivatives.

Foods rich in tryptophan may boost the production of serotonin in the brain. These foods include eggs, some cheeses, and turkey. Serotonin is a natural neurotransmitter (brain messenger ...