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 ...

Every Thanksgiving, myths of the quasi-magical powers of tryptophan rise again. There’s the turkey/drowsiness myth: Eating lots of juicy turkey meat supposedly makes people feel tired because it ...

Yup, pretty much everyone has made the Thanksgiving joke about tryptophan leading to couch naps, but I’m here to stop the allegations. Tryptophan doesn’t make you sleepy on Thanksgiving, and it ...

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 ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Yup, pretty much everyone has made the Thanksgiving joke about tryptophan leading to couch naps, but I’m ...