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adults over 60 have a true B12 deficiency, and roughly 20% have marginal B12 status, according to research published in the American Journal of Clinical Nutrition
Animal products, such as meat, fish, and eggs, contain vitamin B12 in varying amounts
Avoid Overdose: Excess intake of certain B vitamins (B6, niacin) may cause adverse effectsfollow dosage instructions
The information presented in this article is for educational and research purposes only, intended for laboratory professionals, researchers and collaborators
Frontiers in Aging Neuroscience, 14 , 931536
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