https://www.healthcentral.com/article/low-vitamin-b12-levels-linked-to-brain-aging
Brain & Nerve HealthNutrition

Low Vitamin B12 Levels Linked to Brain Aging

Low Vitamin B12 Levels Linked to Brain Aging
    Marian Freedman

    Marian Freedman

    Marian Freedman is a freelance medical editor and writer based in Watchung, NJ. She is a contributing editor to Contemporary Pediatrics, as well as chief editor for MedEdits, a medical education consulting firm.