Search results
Results from the WOW.Com Content Network
Vitamin B12 is also known as cobalamin—a name gathered from its contents of the element cobalt. It is a vital nutrient that plays a big role in our cognitive and cardiovascular health, among ...
Vitamin B 12 supplements are available as single or multivitamin tablets. Pharmaceutical preparations of vitamin B 12 may be given by intramuscular injection. [6] [62] Since there are few non-animal sources of the vitamin, vegans are advised to consume a dietary supplement or fortified foods for B 12 intake, or risk serious health consequences. [6]
Minor side effects may include diarrhea, nausea, upset stomach, and itchiness. [11] Serious side effects may include anaphylaxis, and low blood potassium resulting in heart failure. [11] Use is not recommended in those who are allergic to cobalt or have Leber's disease. [9] No overdosage or toxicity has been reported. [11]
Earlier this year, the U.S. Preventive Services Task Force issued updated guidance saying that vitamin, mineral and multivitamin supplements are unlikely to prevent cancer or heart disease, or to ...
Hydroxocobalamin, also known as vitamin B 12a and hydroxycobalamin, is a vitamin found in food and used as a dietary supplement. [1] As a supplement it is used to treat vitamin B12 deficiency including pernicious anemia. [1] [2] Other uses include treatment for cyanide poisoning, Leber's optic atrophy, and toxic amblyopia.
Most multivitamins contain vitamins A, D, E, K, C, B, ... Researchers believe this is due to synergistic effects that occur when nutrients like vitamins, minerals, and antioxidants are consumed ...
Vitamin B 12 deficiency is preventable with supplements, which are recommended for pregnant vegetarians and vegans, and not harmful in others. [2] Risk of toxicity due to vitamin B 12 is low. [2] Vitamin B 12 deficiency in the US and the UK is estimated to occur in about 6 percent of those under the age of 60, and 20 percent of those over the ...
Methylcobalamin (mecobalamin, MeCbl, or MeB 12) is a cobalamin, a form of vitamin B 12. It differs from cyanocobalamin in that the cyano group at the cobalt is replaced with a methyl group. [1] Methylcobalamin features an octahedral cobalt(III) centre and can be obtained as bright red crystals. [2]