Vitamin B12 Deficiency: Causes, Symptoms, and Treatment

B12 in a supplement or eat plant-based foods fortified with B12.

If you take vitamin B12 supplements, let your doctor know so they can tell you how much you need, and make sure they won’t affect any medicines you’re taking.

Avoid drinking too much alcohol. Drinking heavily can make it harder for your body to absorb nutrients, including B12. Too much continue reading …