Are you looking for foods that can help you improve your sleep, regulate your mood, and keep your appetite in check? Well, the best foods high in tryptophan can do just that. Tryptophan is an ...

Hint: It's probably more than the bird making you sleepy. Tryptophan is an essential amino acid that’s a vital building block for protein in the body. There are 20 known amino acids, nine of which ...

Foods rich in tryptophan may boost the production of serotonin in the brain. These foods include eggs, some hard cheeses, soy-based products, turkey, and more. Serotonin is a natural neurotransmitter ...

Tryptophan is often dismissed as the reason for post-Thanksgiving fatigue, but its role in human health extends far beyond the holiday table. As an essential amino acid, tryptophan is crucial for ...

Q. I’m working to improve my mental and physical health. What is one nutrient I should be more mindful of that I might not know about? A. As a registered dietitian, I love talking about nutrients that ...

"No more so than tuna fish. It's a myth," Dr. Marc Eisenberg, a clinical cardiologist and associate professor of medicine at the Columbia University Medical Center in New York, tells TODAY.com.

Many biological processes exhibit daytime differences governed by rhythmic exposure to sunlight, termed circadian rhythms. Researchers at Penn State recently found, in mice, that a protein critical to ...

Many people do. A mainstay on the dinner table at this time of year, turkey contains tryptophan, which is widely believed to be responsible for the uncontrollable yawns and sudden snoozes common after ...

The claim that eating turkey can make people particularly sleepy has long been shared around Thanksgiving (and sometimes Christmas) dinner tables. Fans of the sitcom "Seinfeld " may recall one episode ...