Vitamin B12 Deficiency: Causes, Symptoms, and Treatment

and dairy. People on a strict vegetarian or vegan diet or those with certain medical conditions may lack B12. But they can get it from B12 supplements or fortified cereals and breads. Because your body stores B12, it can take some years before you see symptoms that you’re low on it.

Vitamin B12 FAQs

Which food is highest in B12?

Beef liver. A 3-ounce continue reading …