Carotenoid, Tocopherol, and Fatty Acid Biomarkers and Dietary Intake Estimated by Using a Brief Self-Administered Diet History Questionnaire for Older Japanese Children and Adolescents
Carotenoid, Tocopherol, and Fatty Acid Biomarkers and Dietary Intake Estimated by Using a Brief Self-Administered Diet History Questionnaire for Older Japanese Children and Adolescents
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DOI：
10.3177/jnsv.55.231
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发表时间：
2009-06-01
影响因子：
1.6
通讯作者：
Hobara, Tatsuya
中科院分区：
文献类型：
--
作者：
Okuda, Masayuki;Sasaki, Satoshi;Hobara, Tatsuya
我们调查了营养生物标志物与膳食摄入量之间的关系，通过对日本儿童和青少年进行简短的自我管理饮食史问卷调查（BDHQ）来估计。在日本顺安市随机抽取398名被试（10-11岁的小学5年级学生和13-14岁的中学2年级学生）的血液样本，并要求他们回答两份问卷。计算了饮食摄入量与相应生物标志物（血清类胡萝卜素、生育酚和红细胞脂肪酸）之间的Spearman相关性。在13岁和14岁年龄组中，β -胡萝卜素和β -隐黄质的相关性显著(r=0.220-0.333, p
We investigated the association between nutrient biomarkers and dietary intake estimated using a brief self-administered dietary history questionnaire (BDHQ) for Japanese children and adolescents. Blood samples were collected from 398 subjects (5th graders of elementary school aged 10-11 y, and 2nd graders of secondary schools aged 13-14 y) randomly selected from among students in Shunan City, Japan, who were then required to answer two questionnaires. Spearman correlations were calculated between dietary intake and the corresponding biomarkers (serum carotenoids, tocopherols, and erythrocyte fatty acids). Correlations with beta-carotene and beta-cryptoxanthin were significant in the 13- and 14-y age group (r=0.220-0.333, p