5 ms·
> we can easily live on plants alone. This has only been true for about the past 50 years, when vitamin B12 was synthesized. There's no plant source for the
by Simon_says 5y ago
> we can easily live on plants alone.
This has only been true for about the past 50 years, when vitamin B12 was synthesized. There's no plant source for the vitamin. And I'm not even sure the vegans call a vegan diet "easy".