Vitamin B-12 and cognition in the elderly.

Vitamin B-12 deficiency is often associated with cognitive deficits. Here we review evidence that cognition in the elderly may also be adversely affected at concentrations of vitamin B-12 above the traditional cutoffs for deficiency. By using markers such as holotranscobalamin and methylmalonic acid...

Ausführliche Beschreibung

Bibliographische Detailangaben
Hauptverfasser: Smith, A, Refsum, H
Format: Journal article
Sprache:English
Veröffentlicht: 2009