Hoe's mad
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Melanin is not a nutrient. Vitamin D, on the other hand, is.
I'm quite happy with my lack of UVB radiation shielding, considering I'm vastly closer to the arctic circle than I am to the equator.
Considering how much time we spend outside this days I'm all for more Vitamin D.
Indeed. We're at the point where it's relatively comon for even white people have Vitamin D deficiencies.
In black americans, 76% are now Vitamin D deficient.
Another 20,000 years of this and maybe we'll be evolve to be fucking transparent.