Threonine requirement of healthy adults, derived with a 24-h indicator amino acid balance technique
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چکیده
منابع مشابه
Lysine 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 کاملEffect of cystine on the methionine requirement of healthy Indian men determined by using the 24-h indicator amino acid balance approach.
BACKGROUND The 1985 FAO/WHO/UNU requirement for methionine in healthy adults consuming a cystine-free diet is 13 mg.kg(-1).d(-1). It is unclear whether this daily requirement is influenced by dietary cystine. OBJECTIVE We assessed the effect of 2 intakes of cystine (5 and 12 mg.kg(-1).d(-1)) on methionine requirements in well-nourished Indian men by using 7 test methionine intakes (3, 6, 9, 1...
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 کاملLysine 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 کاملAcute response of net muscle protein balance reflects 24-h balance after exercise and amino acid ingestion.
The purpose of this study was to determine if the acute anabolic muscle response to resistance exercise and essential amino acids (EAA) reflects the response over 24 h. Seven subjects participated in the following two 24-h studies: 1) resting (REST) and 2) rest plus resistance exercise and consumption of EAA (ES). Net balance (NB) across the leg was determined for four amino acids. [(13)C(6)]ph...
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ژورنال
عنوان ژورنال: The American Journal of Clinical Nutrition
سال: 2002
ISSN: 0002-9165,1938-3207
DOI: 10.1093/ajcn/75.4.698