The meat, but a lot of other foods do too. It is a myth that turkey makes you fall asleep.
http://www.snopes.com/food/ingredient/turkey.asp
The body uses tryptophan to create niacin.
It makes you sleepy
Niacin
yes from tryptophan
tryptophan is the amino acid precursor of niacin
Turkey has an amino acid called tryptophan, which helps the body produce serotonin, a chemical that plays a key role in sleep.
Vitamin B3, also known as niacin, can be synthesized in the body from the essential amino acid tryptophan. Tryptophan is converted into niacin through several metabolic pathways.
It is the Aegean Sea, which is part of the Mediterranean Sea.
The precursor for serotonin is the amino acid tryptophan. Tryptophan is converted into serotonin in the brain through a series of chemical reactions involving enzymes. The availability of tryptophan in the body can impact the production of serotonin, as higher levels of tryptophan can lead to increased serotonin synthesis.
Wild America - 1982 Wild Turkeys Part 1 was released on: USA: February 1987
Wild America - 1982 Wild Turkeys Part 2 was released on: USA: February 1987
Tryptophan is an amino acid that is important for building proteins. It is essential for normal growth and nitrogen balance. The body uses Tryptophan to make niacin which is a vitamin, and melatonin which is a hormone. The body also uses it to make serotonin, a neurotransmitter that plays an important role in depression and anxiety. Tryptophan can be used in the treatment of insomnia, depression, behavioral disorders, stress, and premenstrual syndrome (PMS).