Estimation of L-lysine Requirement by Indicator Amino Acid Oxidation Method Using Random Effects Model
نویسندگان
چکیده
منابع مشابه
Lysine requirement of healthy school-age children determined by the indicator amino acid oxidation method.
BACKGROUND The current Dietary Reference Intake (DRI) recommendations for lysine requirements in children are based on a factorial estimate. OBJECTIVE The objective of the current study was to determine the lysine requirement in healthy school-age children by measuring the oxidation of l-[1-(13)C]phenylalanine to (13)CO(2) (F(13)CO(2)) in response to graded intakes of lysine. DESIGN Five he...
متن کاملLysine requirement of healthy, school-aged Indian children determined by the indicator amino acid oxidation technique.
We recently reported the lysine requirement of school-aged children living in Canada consuming a mixed diet to be 35 mg.kg(-1).d(-1). Because the majority of children in the world live on cereal-based diets in developing countries, we measured the daily lysine requirement in healthy children living in India and consuming a mostly cereal-based diet. Our objective in this study was to determine t...
متن کاملEstimate of the variability of the lysine requirement of growing pigs using the indicator amino acid oxidation technique.
Although AA requirements for the mean in a population of growing pigs are well established, there are no direct estimates of their variability within the population. The indicator AA oxidation method allows repeated measurements in a short period of time so that the AA requirement can be determined for individual pigs. The objective was to determine the Lys requirement in individual pigs to der...
متن کاملEvaluation of the protein requirement in Chinese young adults using the indicator amino acid oxidation technique.
OBJECTIVE To accurately calculate the protein requirements in Chinese young adults using the indicator amino acid oxidation technique. METHODS Nine women and ten men received a restricted daily level of protein intake (0.75, 0.82, 0.89, 0.97, and 1.05 g/kg), along with L-[1-13C]-leucine. Subjects' protein requirement was determined by a biphasic linear regression crossover analysis of F13CO2 ...
متن کاملTryptophan requirement of growing swine as determined by the oxidation of an indicator amino acid.
The tryptophan requirement of growing swine was determined using the oxidation of L-[1-14C]-phenylalanine as an indicator of the adequacy of the dietary tryptophan level. Forty crossbred boars (30 to 45 kg) were fed a basal diet containing 16% protein supplied by corn and gelatin. A series of experimental diets containing .05, .08, .10, .15, .20 and .25% L-tryptophan were prepared. The diets we...
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ژورنال
عنوان ژورنال: International Journal of Nutrition and Food Sciences
سال: 2020
ISSN: 2327-2694
DOI: 10.11648/j.ijnfs.20200902.14