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A comment on Early morning university classes linked to poor sleep and academic performance. Parent comment

Re:Early morning university classes linked to poor sleep and... by edgyquant on Tuesday February 21, 2023 @11:59AM (#34883464)
We are not. There are some suggestions that they might be biological but it is not a settled matter at all.
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Re:Early morning university classes linked to poor sleep and... by dahinds on Tuesday February 21, 2023 @02:31PM (#34885804)
It is absolutely settled. The genetic basis of chronotype has been extensively studied in fruit flys and mice, and parallel effects in the same genes have been found in humans.
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