Estimation of nutrients in diets from the values of carbon, nitrogen and hydrogen in diet and feces measured by CHN corder

根据 CHN cord 测量的饮食和粪便中的碳、氮和氢值估算饮食中的营养成分

基本信息

批准号：
04557030
负责人：
SUGAWARA Kazuo
金额：
$ 2.24万
依托单位：
HIROSAKI UNIVERSITY
依托单位国家：
日本
项目类别：
Grant-in-Aid for Developmental Scientific Research (B)
财政年份：
1992
资助国家：
日本
起止时间：
1992 至 1994
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-04557030/
关键词：
Nutrient CHN-corder Lipid Protein Carbohydrate Energy Stool Dietary fiber 食物糞便糖質タンパク質

项目摘要

It is thought that there are high relation between intake of nutrients, energy and dietary fiber and many adult diseases, especially colorectal cancer. Therefore, the nutrition survey is an important means of appraising the health standard and the relationship between and diseases. But, official measurement method for nutrient, energy and dietary fiber in diet was needed high cost and took time, so it was difficult to apply in area of public health. In this study, we attempted to estimate the values of nutrient, energy and doetary fiber in diet from the values of carbon, hydrogen and nitrogen in diet and feces measured by CHN-corder.We compared the values of carbon, hydrogen and nitrogen measured by CHN-corder to the values of carbohydrate, lipid, protein, energy and dietary fiber measured by official method. Then, we could make a presumption algebraic expression using the nalues of carbon, hydrogen and nitrogen measured by CHN-corder for the values of carbohydrate, lipid, protein, energy and dietary fiber measured by public method. On the other hand, there no relation betweenthe values of nutrient, energy and doetary fiber and the values of carbon, hydrogen and nitrogen measured by CHN-corder. It was thought that this reasonare about 50% in intraluminal flora and intestinal epithel in human feces.This method is very convinient, because the time of measurement CHN-corder was only 5 minitue, so it is useful to apply to area of public health.

据认为，摄入营养素，能量和饮食纤维与许多成年疾病，尤其是大肠癌之间存在很高的关系。因此，营养调查是评估健康标准以及疾病之间关系的重要手段。但是，需要高昂的成本，需要花费时间来实现营养，能量和饮食纤维的官方测量方法，因此很难在公共卫生领域应用。在这项研究中，我们试图从饮食中估计饮食中的营养，能量和含量纤维的价值，这些饮食中的碳，氢和氮的值以及通过CHN-Corder测得的粪便的值。我们比较了CHN-Corder碳，氢和氮的值与CHN-Corder测量的值与碳水化合物，脂肪，蛋白质，蛋白质，饮食，能量和饮食良好，官方的碳水化合物的值。然后，我们可以使用CHN-Corder测得的碳，脂质，脂质，蛋白质，能量和饮食纤维的值测量的碳，氢和氮的NALUE进行推定代数表达。另一方面，在养分，能量和doetary纤维的值以及通过CHN-Corder测得的碳，氢和氮的值之间没有关系。据认为，这种理由在人类粪便中的腔内菌群和肠道肠道中约有50％。这种方法非常令人信服，因为测量CHN-Corder的时间只有5个销售时间，因此适用于公共卫生领域很有用。