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Drop any pharmacy in the US and you will be promised to relieve melatonin jar from the dreaded jet lag. Pills, pink gums, powerful-looking capsules-who also appeal. But you all want to know: does it work?
Melatonin is known as “darkness hormone”. When the sun goes down, it is released by the pineal gland in the brain. Production peaks in the middle of the night before falling in the morning light in the morning light. Although operated by biological clock, instead of darkness, people helping melting at night helps sing. A pleasant state that makes it easy for them to sleep and when people are given melatonin during the day, they feel sleepy.
Disrupted melatonin production can lead to sleep disorders. For example, people who are blind do not determine their biological watches by changing light. Because the natural clock moves slightly slower than a 24-hour cycle, their melatonin production may be different from the outer day and night cycle. Flowing melatonin peaks eventually sleeps them during the day, even against their best intentions.
Jet lag, similarly, may cause melatonin disintegration. One of the reasons that sleep is interrupted by the glossy light of the aircraft cabin, but a much more harmful effect comes from reaching out of the sink with your biological clock with a day and night cycle on a destination. The clock, and melatonin, may take days to catch.
Management of jet intervals with melatonin supplements, therefore, has become popular. But understand whether they work or not. Uses that play in a controlled manner with people’s organic watches, and who also rebuild real -life scenarios are not easy to do. For example, many studies have kept people from sleep by exposing people in bright lights all night. But it is not just a little cruel, it is not an ideal way to model sleep disintegration.
Instead, scientists have given melatonin to those who were traveling anyway, such as air cabin staff, soldiers and scientists traveling for conferences. In those cases, supplements work. In 2002, a historic paper, which collects the results of five random controlled tests, found that people described their jet-lag experience to melatonin half, which is given a placebo, which is given a placebo on a scale of minus 100 to 100.
“Melatonin is quite effective, if you have to speed up your watch,” says Durk-Zan Dizak, director of the Surrey Sleep Research Center, “Surrey Sleep Research Center, Director of Surrey Sleep Research Center, says Durk-Jan Dijak. “This is not good to slow down your watch.” This means that taking melatonin can be more useful after the pre -flights, when you have to go to bed sooner than your body, after the west flights, when you have to stay up. Fortunately, for people with a west trip plan, there are other things that you can help adjust your biological clock-Shifting the wake-sopak cycle in the days before the climax, for example, and doing natural sunlight and exercise during the day’s time at the destination, which helps to adjust melatonin production.
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© 2025, The Economist Newspaper Limited. All rights reserved. From The Economist, published under license. The original material can be found on www.economist.com
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