Development of the measuring kit for personal energy absorption rate from foods

开发个人食物能量吸收率测量套件

• 批准号: 23650493
• 负责人: NAORA Hiroyuki
• 金额: $ 2.08万
• 依托单位: The University of Shimane Junior College
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23650493/
• 关键词: エネルギー吸収効率; 人工消化基質; 個人差; 消化基質

Appropriate energy intake is very important for health maintenance. However energy absorption rates from foods are different between individuals. In this study I tried to develop the artificial substrate for measuring energy absorption rate from foods. The processed whey protein product was used as main substrate, and salt, canola oil was added. After gelation by heating, their digestive properties were examined by rats. By changing the gelation conditions, substrate digestibilities could control.Following, I examined substrate digestibilities by three woman volunteers. One of four types of substrates, demonstrated good correlation between it's digestibilities and energy absorption rates that were measured by a calorimeter.

适当的能量摄入对于维持健康非常重要。然而，食物的能量吸收率因人而异。 在这项研究中，我尝试开发用于测量食物能量吸收率的人造基质。以加工后的乳清蛋白产品为主底物，添加盐、菜籽油。加热凝胶化后，用大鼠检查其消化特性。通过改变凝胶条件，可以控制底物消化率。接下来，我检查了三名女性志愿者的底物消化率。四种底物中的一种，通过热量计测量，其消化率和能量吸收率之间表现出良好的相关性。