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Melatonin has become the go-to supplement for helping Americans get a good night’s sleep. According to a 2020 survey from the Council for Responsible Nutrition (CRN), 66 percent of people who ...
Study up on the major pros and cons of popping this supplement in an attempt to sleep more soundly.
A bad night's sleep can ruin your entire day. Consistently getting poor sleep, though, is enough to make a person crack — or at least turn to Dr. Google in desperation. Melatonin is often ...
Melatonin may be useful in the treatment of delayed sleep phase syndrome. [9] Melatonin is known to reduce jet lag, especially in eastward travel. However, if it is not taken at the correct time, it can instead delay adaptation. [30] Melatonin appears to have limited use against the sleep problems of people who work shift work. [31]
Large doses of melatonin can even be counterproductive: Lewy et al. [48] provide support to "the idea that too much melatonin may spill over onto the wrong zone of the melatonin phase-response curve." The long-term effects of melatonin administration have not been examined. In some countries, the hormone is available only by prescription or not ...
Melatonin, an indoleamine, is a natural compound produced by various organisms, including bacteria and eukaryotes. [1] Its discovery in 1958 by Aaron B. Lerner and colleagues stemmed from the isolation of a substance from the pineal gland of cows that could induce skin lightening in common frogs.
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Melatonin has been shown to mitigate the growth of tumors in rats. By suppressing the production of melatonin over the course of the night rats showed increased rates of tumors over the course of a four-week period. [22] Artificial light at night causing circadian disruption additionally impacts sex steroid production.