This database contains 9 studies, archived under the term: "vitamins"
Vitamins B₁₂, B₆, and folic acid for cognition in older men
[Correction Notice: An erratum for this article was reported in Vol 77(8) of Neurology (see record [rid]2011-21984-022[/rid]). In the original article, the daily dose of vitamin B12 used in the trial was reported as 400 μg, but it should have been 500 μg.] Objective: To investigate whether supplementing older men with vitamins B12, B6, and […]
Vitamin D and risk of cognitive decline in elderly persons
Background: To our knowledge, no prospective study has examined the association between vitamin D and cognitive decline or dementia.; Methods: We determined whether low levels of serum 25-hydroxyvitamin D (25[OH]D) were associated with an increased risk of substantial cognitive decline in the InCHIANTI population-based study conducted in Italy between 1998 and 2006 with follow-up assessments […]
Vitamins B(12), B(6), and folic acid for cognition in older men
Objective: To investigate whether supplementing older men with vitamins B(12), B(6), and folic acid improves cognitive function.; Methods: The investigators recruited 299 community-representative hypertensive men 75 years and older to a randomized, double-blind controlled clinical trial of folic acid, vitamin B(6), and B(12) supplementation vs placebo over 2 years. The primary outcome of interest was […]