Vitamin B12 can be obtained from food sources or from supplements orally or by injection.
Vitamin B12 is essential to maintain healthy nervous system and facilitate the production of the DNA. Vitamin B12 also helps regulate the formation of red blood cells in the body.
Other benefits of vitamin B12 include its role in maintaining and improving the energy in the body.
Vitamin B12 has many forms. Methylcobalamin, the coenzyme form of vitamin B12 metabolism does not require special measures to be absorbed by the body.
Methylcobalamin is available in a sublingual tablet that dissolves under the tongue so it can be directly absorbed and provide benefits.
Hydroxocobalamin is another form of vitamin B12 that has been recognized as an effective agent to counteract cyanide poisoning.
The study revealed a positive relationship between the level of homocysteine (an amino acid found in the human body) and vitamin B12 levels.
Inhibited the formation of homocysteine which can cause endothelial dysfunction (blood vessel constriction) and can lead to atherosclerosis.
Vitamin B12 helps accelerate atherosclerosis by inhibiting the formation of homocysteine.
Experts believe that a sufficient dose of vitamin B12 may help fight heart disease and thrombosis.
Synthesis of S-adenosylmethionine (SAMe), a compound involved in immune function and mood, depends on the association of folate and vitamin B12.
Studies indicate that absorption of Vitamin B12 decreases with increasing age. Therefore, vitamin B12 intake should be increased for people aged over fifty years.
The recommended intake is in the form of a supplement, because it absorbs vitamin from supplements from food better than the elderly.
The good news supplemental doses of vitamin B12 does not cause serious side effects. But for safety's sake, you should note that the daily dose is recommended vitain B12.
