This study evaluated the relationship between blood levels of vitamin D and Alzheimer´s disease. Data were collected from 318 participants. The results showed that vitamin D insufficiency and deficiency were associated with Alzheimer´s disease. Further details can be found in the study.
J S Buell, B Dawson-Hughes, T M Scott, D E Weiner, G E Dallal, W Q Qui, P Bergethon, I H Rosenberg, M F Folstein, S Patz, R A Bhadelia, K L Tucker