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undergroundsilver t1_isxqiuh wrote on October 19, 2022 at 1:57 PM

Reply to comment by undergroundsilver in Is our sleep pattern based off the length of the day? by ebb5

This only started to change 100 years ago around 1920s.

TheBlissFox t1_it0jtnq wrote on October 20, 2022 at 1:26 AM

Ever heard of the sleep ambassador Dr. Matthew Walker

Legit