special subjects
Melatonin
Evidence
 to minimize the effects of jet lag, especially in people traveling eastward over 2 to 5 time zones ( References ). for treatment of primary sleep disorders decreases time to fall asleep by 7 minutes, increases overall sleep time by 8 minutes, and improves sleep quality ( References ). One meta-analysis of randomized controlled studies has provided evidence that (1 to 10 mg) after the night shift may increase sleep length during daytime sleep by 24 minutes and night-time sleep by 17 minutes, compared to placebo ( References ). significantly improved sleep onset latency, sleep duration, and wake time after sleep onset in children with neurodevelopmental disorders ( References ). ’s benefits for reducing anxiety after surgery were mixed ( References ). content varies in different products ( References ). 