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Sylvurphlame t1_j9jrs1k wrote

> feeding them extra DHA, over multiple generations?

If you have a few hundred thousands years to spare, sure. It’s possible. Anatomically modern humans, genus Homo, as in “could walk down the street in clothes and you probably would not notice” have been around between 100,000 - 250,000 years depending on who defines “anatomically modern.”

But upright walking ape hominids have been around much longer, like a million plus.

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