B-vitamins reduce plasma levels of beta amyloid.
Flicker L, Martins RN, Thomas J, Acres J, Taddei K, Vasikaran SD, Norman P, Jamrozik K, Almeida OP.
Flicker L, et al.
Neurobiol Aging. 2008 Feb;29(2):303-5. doi: 10.1016/j.neurobiolaging.2006.10.007. Epub 2006 Nov 20.
Neurobiol Aging. 2008.
PMID: 17113685
Clinical Trial.