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April 1, 2024
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dec 7, 1980 - Alfred Lewy

Description:

Exposure to artificial light can suppress melatonin secretions in humans.
People should not be exposed to light at least two hours prior to bed time.
People have variability of sleep onset and variability of sleep need

Added to timeline:

9 Oct 2018
0
0
244
History of Sleep study

Date:

dec 7, 1980
Now
~ 43 years ago
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