The Independent | Lack of vitamin D may 'raise dementia risk' NHS Choices A study found people severely lacking in the sunshine vitamin were twice as likely to develop dementia and Alzheimer's disease compared with people with healthy levels (50nmol/l or more). The findings are based on a study of more than 1,650 people aged ... Vitamin D: Low levels 'can double dementia risk' Link found between dementia and vitamin D deficiency Low levels of vitamin D may double dementia, Alzheimer's risks |