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Can licking an iron bar get you the daily recommended amount of iron? (lemmy.world)

submitted 10 months ago by R5v5n1nt@lemmy.world to c/asklemmy@lemmy.world

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How many licks would it take? Can the iron in bars even be processed by the body? Can you do this for other minerals?

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[-] FishFace@lemmy.world 6 points 10 months ago

I'd be quite surprised if rusting could consume oxygen fast enough to make a difference there?

[-] Typhoonigator@lemmy.world 2 points 10 months ago

Yeah, this is a strange mix of information being conveyed. Tetanus is indeed caused by an anaerobe, and it's caused by a puncturing wound. The depth of the wound is what causes the oxygen-free environment. The correlation with iron, from my understanding, is solely because a nail can easily cause such a puncture. A nail stepped on in the general environment can easily innoculate the wound with with the relatively common Clostridium tetani bacteria, which causes tetanus. I don't think rust is a factor, though I've been wrong before.

[-] monotremata@kbin.social 3 points 10 months ago

Yeah, you're right. This is something I was taught at one point, and I guess I never questioned it because it sounded plausible. Sorry! I have updated my comment to reflect this.

this post was submitted on 19 Nov 2023

173 points (97.3% liked)

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