Influence of feeding on metabolite excretion evidenced by urine 1H NMR spectral profiles:: a comparison between subjects living in Rome and subjects living at arctic latitudes (Svaldbard)

被引:41
作者
Zuppi, C [1 ]
Messana, I [1 ]
Forni, F [1 ]
Ferrari, F [1 ]
Rossi, C [1 ]
Giardina, B [1 ]
机构
[1] Univ Cattolica Sacro Cuore, CNR, Ctr Chim Recettori & Mol Biologicamente Att, Ist Chim & Chim Clin, I-00168 Rome, Italy
关键词
arctic; (HNMR)-H-1 spectroscopy; urinary metabolites;
D O I
10.1016/S0009-8981(98)00132-6
中图分类号
R446 [实验室诊断]; R-33 [实验医学、医学实验];
学科分类号
1001 ;
摘要
Urines from 25 normal subjects living in Rome and 25 normal subjects living in Ny-Alesund (Svaldbard) were analysed by (HNMR)-H-1 spectroscopy. The observed differences in the concentration of the major metabolites were correlated to the composition of the diet. It was found that a diet rich of carbohydrates, such as the Italian diet, is responsible for an increased excretion of citrate, lactate, alanine, and glycine. Thus, a correct diagnostical interpretation of urinary metabolites needs to consider feeding habits. (C) 1998 published by Elsevier Science B.V. All rights reserved.
引用
收藏
页码:75 / 79
页数:5
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