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A comment on Sleeping in rooms with even a little light can increase risk of depression. Parent comment

Re:Sleeping in rooms with even a little light can increase r... by cup-of-tea on Sunday March 11, 2018 @09:28AM (#16562884)
I doubt that you wake up naturally with the Sun. Where I live the difference between Winter sunrise and Summer sunrise is about 6 hours. Most people keep more regular hours throughout the year.
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Re:Sleeping in rooms with even a little light can increase r... by WingH on Sunday March 11, 2018 @09:35AM (#16562914)
Me too. I always tend to wake up the exact same time (right down to the minute) every single morning, no matter how early or late I sleep. And I don’t set an alarm clock and use blackout curtain.
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