2. Can tryptophan make you drowsy?
Some scientists claim that it is normal to feel asleep after consumption of tryptophan. This is an amino acid that makes you relax and feel drowsy. Tryptophan is found in many products. A high content of this acid is found in turkey. Do not worry, it is not dangerous at all to eat turkey. Enjoy your favorite dishes. Expect to feel sleepy only if you consume unusually large amounts of this product. Other foods and drinks that can make you feel drowsy are wine and fatty dishes.