I wouldn't say "minor." In real terms, I think it's a huge advantage in our curr... | Hacker News

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		DangitBobby on June 12, 2021 \| parent \| context \| favorite \| on: Scientists find second ‘short sleep’ gene (2019) I wouldn't say "minor." In real terms, I think it's a huge advantage in our current society. But it's just not strongly selected for.

parineum on June 13, 2021 [–]

There's not been nearly enough time for these genes to spread in modern society.

It's hard to imagine this gene was as beneficial as it might be today without cheap and effective night time lighting.

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