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 ...
Serotonin is a neurotransmitter synthesized both peripherally and centrally from dietary amino acid L-tryptophan. Serotonin is produced peripherally by the intestinal chromaffin cells and ...
Eating lots of juicy turkey meat supposedly makes people feel tired because it contains an amino acid called tryptophan. This molecule travels into the brain, where it’s converted into a ...
“Tryptophan can become serotonin — the brain chemical that calms, causes sleep, among other things — if the right enzymes are around to do so,” she notes. The body also uses tryptophan to ...
All were taking a full diet supplying approximately 1 gm. of tryptophan per day. The control subjects were drawn from laboratory personnel and middle-aged persons undergoing periodic health ...