Melatonin for preventing and treating jet lag
Herxheimer A, Petrie KJ
Published in Cochrane Database of Systematic Reviews
Methodology
Cochrane systematic review of randomized trials of oral melatonin for jet lag after crossing multiple time zones.
Key Findings
Nine of ten trials found melatonin taken close to target bedtime reduced jet lag after flights crossing five or more time zones.
Conclusions
Melatonin is remarkably effective for preventing or reducing jet lag; occasional use appears safe.
Limitations
Older review; subjective outcome scales; optimal dose and timing not fully resolved.
Supplements Studied
Melatonin for preventing and treating jet lag
Outcomes Measured
Nine of ten trials found melatonin taken close to target bedtime reduced jet lag after flights crossing five or more time zones
Study Details
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