Fatigue, dizziness, nausea and shortness of breath may indicate your body is lacking in vitamin B12. Adults require 2.4 mcg of B12 each day, according to the University of Maryland Medical Center. If you think you are deficient in vitamin B12,...
B-12 deficiency is a common side effect in patients suffering from Crohn's disease, a type of inflammatory bowel disease. The recommended treatment is monthly B-12 injections, which can be given by a medical professional or self-administered by...
Your body needs vitamins to perform even the minutest tasks throughout the day. Vitamins are organic substances that break down into two categories -- fat-soluble and water-soluble. Vitamin B-12 is among the water-soluble group of vitamins, which...
Vitamin B-12 occurs naturally in foods of animal origin such as eggs, organ meats, pork and beef. Vitamin B-12 supplements, also called cyanocobalamin, come in several forms -- tablets, capsules, pills that dissolve under the tongue, nasal sprays...
Vitamin B-12, or cobalamin, is an essential nutrient, and one of eight B-complex essential vitamins. Cobalamin contributes to nervous system functioning, aids in red blood cell function and supports your metabolism. A vitamin B-12 deficiency can...
Vitamin B-12 is one of the largest and most complex vitamins. Part of this complexity arises from the fact that B-12 is the only vitamin that contains a cobalt metal ion, which is the reason why the term "cobalamin" is also used to refer to this...
Vitamin B12 belongs to a group of eight nutrients collectively called vitamin B complex or B vitamins. Alternatively referred to as cobalamin, B12 contains cobalt, a mineral capable of causing allergic reactions in some people. Although...
So many subjective ways could define “best” that it is impossible to say conclusively that methylcobalamin is the best form of vitamin B-12. It’s definitely not the only form that your body needs. According to the Office of...
The chemical structure of vitamin B-12 is large and complex. It's distinct from other vitamins, because present in the vitamin is the mineral cobalt. For that reason, you might hear your healthcare provider refer to "cobalamin" when talking about...
