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    most people know nothing about B12… Vitamin B12 is an essential nutrient that’s actually made by bacteria, not by animals or plants. In the past, people could get more B12 from untreated water and traces of soil on food, but modern sanitation has largely removed those sources. Animals don’t create B12 themselves either. Many farm animals are supplemented with B12 or obtain it from bacteria in their environment. So when people get B12 from meat, dairy, or eggs, they’re often getting it indirectly
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    most people know nothing about B12… Vitamin B12 is an essential nutrient that’s actually made by bacteria, not by animals or plants. In the past, people could get more B12 from untreated water and traces of soil on food, but modern sanitation has largely removed those sources. Animals don’t create B12 themselves either. Many farm animals are supplemented with B12 or obtain it from bacteria in their environment. So when people get B12 from meat, dairy, or eggs, they’re often getting it indirectly
    619.8K views4 months ago
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