Vitamin B12 Deficiency in vegetarians: 3 important facts, and how to fix it

Vitamin B12 deficiency can have effects on both mental and physical health. Low levels of B12 can reduce oxygen transport, as it is essential for red blood cell production. Long-term deficiency can even cause irreversible nerve damage. Vegetarians and vegans are particularly vulnerable to this deficiency. Here we mention 3 important facts about vitamin B12 deficiency, and how to fix it.