What happens if you are deficient in b12?

Related questions

1. Is b12 deficiency life threatening?
2. Is b12 really necessary?
3. Is cyanocobalamin toxic?
4. Is a b12 level of 300 normal?
5. What is Vitamin b12 1000 mcg used for?
6. Is it OK to take b12 everyday?
7. Is vitamin b12 deficiency a sign of cancer?
8. Do eggs have vitamin b12?
9. Is High b12 a sign of cancer?
10. What are the symptoms of high vitamin b12 levels?

Tags

1. #because
2. #breath
3. #blood
4. #short
5. #cells
6. #anemia
7. #means
8. #vitamin
9. #tired
10. #enough
11. #doesn
12. #healthy