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Phrases with «circadian system»

The phrase "circadian system" refers to our body's internal clock that helps regulate important activities, like sleeping, waking up, and eating, in a 24-hour cycle. It controls our natural patterns and makes us feel more alert during the day and sleepy at night. Full definition

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Sentences with «circadian system»

  • Stimulating the human circadian system to this level may affect sleep in those using the devices prior to bedtime,» said Mariana Figueiro, associate professor at Rensselaer and director of the LRC's Light and Health Program. (goodereader.com)
  • To discuss the growing concern Scientific American MIND consulted with Thomas Jefferson University neuroscientist George Brainard, who was among the first researchers to investigate how different wavelengths of light affect the release of melatonin, and Harvard University neuroscientist Anne - Marie Chang, who recently discovered that the effects of light - emitting devices on circadian systems extend beyond evening and into the following morning. (scientificamerican.com)
  • The sleep rhythms that reflect circadian systems peak later in teenagers than in adults, and vary as much as 10 hours in individuals across at any ages, according to a study published June 21, 2017 in the open - access journal PLOS ONE by Dorothee Fischer from Harvard T.H. Chan School of Public Health, USA, and colleagues. (sciencedaily.com)
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