#seasonal-sleep-habit

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english.elpais.com
6 months ago
Wellness

Why is it so hard to wake up on winter mornings?

Fruit flies and other animals adjust their sleep patterns in winter, waking up later without the need for an alarm.
A study found that participants slept slightly more in winter, but the significant change was in the distribution of sleep phases, with more time in REM sleep. [ more ]
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