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by cheese_goddess
1457 days ago
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> Why do they still need to be injected with supplements like vitamin B12? I've had this conversation many times before: maybe animals need to be supplemented with B12 where you live, but not where I live and I'm pretty sure not in most of the world, either. If we couldn't get enough B12 from meat and animal products we'd have been in real trouble a very long time ago. Like a couple hundred thousand years ago, at least. But I should not use the word "efficiency" in this kind of context because it's really so vague what "efficiency" means that it can be used to mean anything at all and justify any kind of conclusion at all, even completely contradictory conclusions. For example: are chickens "efficient"? Sure, because you can pack a hundred of them in a square meter! Aren't chickens really "inefficient"? Obviously, since you need one chicken to lay one egg a day! Mea maxima culpa. Animals are not "efficient" producers of B12. Instead, eating the meat of animals is how we naturally acquire our B12. Regardless of who actually makes it. How does that sound? Better I hope. |
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