The current minimum vitamin B12 recommendations may be insufficient for older adults, as new research published by investigators in Annals of Neurology reveals that cognitive impairment was linked to levels within the ‘normal range,’ with the presence of white matter damage and slower cognitive processing.1,2
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Vitamin B12 is crucial in red blood cell formation, cell metabolism, nerve function, and the production of DNA, according to Mayo Clinic. The current recommended daily amount of vitamin B12 for adults is 2.4 mcg, which is often obtained through diet. Foods rich in vitamin B12 include poultry, meat, fish, and dairy products; however, supplementation is available for individuals that cannot reach the recommended amount in the foods they eat.3
Although vitamin B12…