Medically reviewed by Kristie Reed, PharmD Tryptophan is an amino acid you can get in your diet to help improve your mood, sleep, and brain health.Foods like turkey and dairy products are good sources ...
Tryptophan is one of nine essential amino acids that's essential to a healthy diet and is found in foods like chicken, turkey, eggs, peanuts, and dairy. Your body uses tryptophan to make melatonin and ...