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Could This Vitamin Slow Brain Aging and Ward Off Alzheimer’s?

Analysis by Dr. Joseph Mercola Fact Checked

nicotinamide riboside brain health

Story at-a-glance

  • The trace nutrient nicotinamide riboside (NR), a precursor of nicotinamide adenine dinucleotide (NAD+) and a form of vitamin B3, may help slow brain aging


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