Should You Take Tryptophan at Night?

Tryptophan, at a dose of 1 gram taken 45 minutes before bedtime, will decrease the time taken to fall asleep in those with mild insomnia and in those with a long sleep latency. At this dose, it has no effect on sleep architecture, and no effects on alertness the next day have been detected.

What is the best time of day to take tryptophan?

Tryptophan (TRP) is an essential amino acid, and it has been suggested that TRP intake at breakfast combined with daytime bright light exposure can increase nocturnal melatonin secretion.

Does Tryptophan help sleep?

L-tryptophan is an essential amino acid that helps the body make proteins and certain brain-signaling chemicals. Your body changes L-tryptophan into a brain chemical called serotonin. Serotonin helps control your mood and sleep.

Marcus Vance

Marcus Vance

Cybersecurity & Digital Privacy Researcher

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.