There’s one particular amino acid — tryptophan — that contributes to sleep regulation. “Tryptophan is a precursor to ...
A single dose of tryptophan (dietary or pharmaceutical) up to one gram will significantly reduce the time it takes to fall asleep without affecting sleep stages. This matters because most over-the ...
While you can’t get rid of your nocturnal neighbours or change every aspect of your stressful job, you can improve sleep quality through your diet. Tryptophan is an essential amino acid ...