Submitted by Takaharu7 t3_121wuz2 in askscience
CharlieKoffing t1_jdr2sou wrote
Reply to comment by celo753 in How did humans 10000 Years ago care about their Teeth? by Takaharu7
It’s also because of UV light exposure helping with acne. I don’t think the sugar angle was proven.
[deleted] t1_jdr3182 wrote
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