Low vitamin B-12 status and risk of cognitive decline in older adults.

Low vitamin B-12 status and risk of cognitive decline in older adults.

BACKGROUND: Elevated total homocysteine (tHcy) concentrations have been associated with cognitive impairment, but it is unclear whether low vitamin B-12 or folate status is responsible for cognitive decline. OBJECTIVE: We examined the associations of cognitive decline with vitamin B-12 and folate st...

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Bibliographic Details
Main Authors:	Clarke, R, Birks, J, Nexo, E, Ueland, P, Schneede, J, Scott, J, Molloy, A, Evans, J
Format:	Journal article
Language:	English
Published:	2007

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