It plays a central role in mitochondrial function, cellular energy production, DNA repair, and metabolic health
doi: 10.1016/S0306-4530(99)00050-5 30
Apoptosis and active caspase-3 expression in human granulosa cells
In food, the vitamin is bound to proteins which have to be broken down before it can be absorbed
While small sample studies can provide preliminary, hypothesis-generating evidence, their statistical power is limited and they are susceptible to individual differences, which may lead to biased or imprecise results
Individuals with Gastrointestinal Disorders : Conditions such as Crohns disease, celiac disease, and other digestive disorders can impair B12 absorption