It's everywhere. Why not just eat it instead of searching for veggies and meat which are more difficult to have?

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[โ€“] 2 points 6 months ago (3 children)

I'd like a source on the silica needles?

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  • [โ€“] 11 points 6 months ago (2 children)

    Basically all grasses contain silica phytoliths but they likely don't significantly contribute to teeth wear. https://www.sciencedirect.com/science/article/abs/pii/S0305440306001245

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