Vitamin B12 is an essential vitamin for cognitive functioning, adrenal health, multiple metabolic functions, enzyme production, DNA synthesis, hormonal balance and more. Vitamin B12 deficiency is a common condition which can present with non-specific clinical features, and in severe cases with neurological or hematological abnormalities. https://www.ncbi.nlm.nih.gov/pubmed/25824066
Vitamin B12 is involved in red blood cell formation. When vitamin B12 levels are too low, the production of red blood cells is altered, causing megaloblastic anemia. Vitamin B12 may play a vital role in your bone health. Low blood levels of this vitamin have been associated with an increased risk of osteoporosis. Maintaining adequate levels of vitamin B12 decreases homocysteine levels in your blood. This may help prevent the development of age-related macular degeneration. Vitamin B12 is needed to produce serotonin, a chemical responsible for regulating mood. Vitamin B12 supplements may help improve mood in people with an existing deficiency. https://www.ncbi.nlm.nih.gov/pubmed/15619681, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4508850/, https://www.ncbi.nlm.nih.gov/pubmed/14641930
B12 may help prevent brain atrophy and memory loss. More research is needed to conclude if supplementing with this vitamin can improve memory in those without a deficiency. Vitamin B12 is involved in energy production in your body. Taking a supplement may improve your energy level, but only if you’re deficient in this vitamin. Healthy vitamin B12 levels are important for your hair, skin and nails; again only if you’re deficient in B12. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4927899/, https://www.ncbi.nlm.nih.gov/pubmed/18709885, https://www.ncbi.nlm.nih.gov/pubmed/25559140
These statements have not been evaluated by the Food and Drug Administration (FDA). This product has not been evaluated by the FDA. It is not intended to diagnose, treat, cure or prevent any disease.