For B12? You do know that animals don’t produce B12, but microorganisms (that can be found in soil and untreated water) and that farmed animals eat B12 supplemented food?
So no, people don’t need meat. Not for B12, or for proteins or for iron or for anything else.
Do people want to eat meat? That’s a different story.
So no, people don’t need meat. Not for B12, or for proteins or for iron or for anything else.
Do people want to eat meat? That’s a different story.