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Using Science to Optimize Sleep, Learning & Metabolism
Huberman Lab
The Impact of Day Length on the Body and Brain
Depending on time of year, the days are either getting shorter or getting longer./nEvery cell in the body adjusts its biology according to day length, except the brain./nLight inhibits melotonin powerfully./nThe longer the melotone and signal, the more depressed diurnal animals tend to be./nSeasons tend to correlate with changes in reproduction, metabolism, and mood./nLight therapies are useful for people who experience seasonal depression./nSuicide rates tend to be highest in the spring, not in the winter.
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