NYC Today | Vitamin D deficiency could be linked to higher risk of Dementia, Alzheimer's ... NYC Today A newly conducted study has found a correlation between vitamin D deficiency and onset of dementia and Alzheimer's disease. The debilitating cognitive function ailments are expected to rise among the adult population worldwide as current medical ... Vitamin D can help fight Alzheimer's and dementia in old Study Link Deficiency of Vitamin D to Dementia, Alzheimer's Low vitamin D levels may increase risk for Alzheimer's |