LOWER BLOOD-LEVELS OF VITAMIN-B12 ARE RELATED TO DECREASED PERFORMANCE OF HEALTHY-SUBJECTS IN THE STROOP COLOR-WORD TEST

被引:0
作者
BOHNEN, N [1 ]
JOLLES, J [1 ]
DEGENAAR, CP [1 ]
机构
[1] UNIV LIMBURG HOSP, CLIN CHEM LAB, MAASTRICHT, NETHERLANDS
关键词
AGING; COGNITIVE FUNCTIONS; STROOP TEST; VITAMIN-B12;
D O I
暂无
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
The effects of age and sex on the serum levels of vitamin B12 were determined after an overnight fast in 80 adult ambulatory, disease-free persons who had undergone rigorous health screening and neuropsychological testing. No significant age or sex differences were found. When adjusted for the effects of age and education, it appeared that individual vitamin B12 levels influenced cognitive functioning, in that subjects with lower vitamin B12 levels performed the Stroop test significantly less well than persons with higher levels of the vitamin, especially on a modified subtask of increased complexity.
引用
收藏
页码:53 / 56
页数:4
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