Vitamin D Supplementation Appears to Increase Plasma Aβ40 in Vitamin D Insufficient Older Adults: A Pilot Randomized Controlled Trial. Miller BJ, Whisner CM, Johnston CS J Alzheimers Dis. 2016 Mar 31; 52(3):843-7. PMID: 27031473. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow