Vitamin B12 actually exists in many forms, and it contains the mineral cobalt, which is why compounds with vitamin B12 are collectively called cobalamins. Two forms of B12 that are active in human metabolism are methylcobalamin and 5-deoxyadenosylcobalamin. ...
In animal experiments, both of these active forms have demonstrated to reduce tumor growth, with methylcobalamin being superior in promoting nerve regeneration as well. However, other research has not only suggested an increase in cancer or tumor cell divisions from receiving higher doses of Vitamin...
Encapsulation techniques proved to be a viable method for increasing the stability of methylcobalamin in fortified yogurts [141]. As stated earlier, Zaghian and Goli [119] fortified skim milk with VB12-loaded double NEs prepared using ultrasound-assisted nanoemulsification. Also, water-in-oil-in-...
What are vitamin B12’s main drawbacks? Vitamin B12 is considered to be a safe supplement. At the recommended dosages, toxicity is highly unlikely. Since it is a water soluble vitamin, the body will excrete any excess through the urine. As such, no upper limit of intake has been establish...