How does Vitamin B12 help brain function?
Vitamin B12 serves vital functions in every cell of the body, including those of the brain. Its roles include promoting healthy cell metabolism, enhancing DNA synthesis, and regulating fatty acids and the production of energy. While Vitamin B12 deficiencies are fairly unusual, low levels of Vitamin B12 have been associated with a number of conditions and diseases, including memory problems, lower levels of concentration, fatigue, loss of energy, and actual shrinkage of brain mass. If you are curious about which top-selling brain supplements contain Vitamin B12, read our reviews!