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 ...

From tart cherry juice to the timing of your last meal, the emerging science of chrono-nutrition reveals how specific foods ...

Studies show that when people eat foods rich in fiber, tryptophan and unsaturated fats, they sleep better at night and have fewer cravings for junk foods the next day. Eating the right foods ...

The amino acids 5-hydroxytryptophan (5-HTP) and l-tryptophan are precursors of serotonin. 5-HTP is generally recommended over l-tryptophan because it crosses the blood-brain barrier at a higher rate, ...

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 ...

If sleep eludes you, smart dietary changes such as changing meal times and eating certain superfoods may help.

Merve Ceylan is a dietitian and health writer with four years of experience writing for companies in the nutrition and health industry. Nick Blackmer is a librarian, fact-checker, and researcher with ...

Which tryptophan supplement is best? Tryptophan is an essential amino acid that’s naturally found in foods such as eggs, tofu and poultry. It plays an important role in the production of serotonin and ...

Do you believe in the holiday food coma? 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 ...

Winding down after a busy day sounds simple, but actually finding that peace can be a challenge. We often turn to unhealthy ...