科学技术新领域：营养中的核技术。
New frontiers in science and technology: nuclear techniques in nutrition.
机构信息
Nutritional and Health-Related Environmental Studies Section, Division of Human Health, International Atomic Energy Agency, Vienna International Centre, Vienna, Austria.
出版信息
Am J Clin Nutr. 2011 Aug;94(2):691S-5S. doi: 10.3945/ajcn.110.005819. Epub 2011 Jun 8.
Abstract
The use of nuclear techniques in nutrition adds value by the increased specificity and sensitivity of measures compared with conventional techniques in a wide range of applications. This article provides a brief overview of well-established stable-isotope techniques to evaluate micronutrient bioavailability and assess human-milk intake in breastfed infants to monitor the transfer of micronutrients from the mother to the infant. Recent developments are highlighted in the use of nuclear techniques to evaluate biological interactions between food, nutrition, and health to move the agenda forward.
摘要
核技术在营养领域的应用通过增加措施的特异性和敏感性，与常规技术相比，在广泛的应用中具有更高的价值。本文简要概述了成熟的稳定同位素技术，用于评估微量营养素生物利用率，并评估母乳喂养婴儿的人乳摄入量，以监测微量营养素从母亲到婴儿的转移。本文强调了核技术在评估食物、营养和健康之间的生物相互作用方面的最新进展，以推动议程的发展。
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