지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.2
- 수록면
- 59 - 65 (7page)
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초록· 키워드
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There is currently no reference for intake of lysine for Chinese people; therefore, the present study was conducted to determine the lysine requirement of Chinese young male adults on a habitual Chinese mixed diet based on the modified indicator amino acid oxidation method. Seven young men with a mean age of 23.7 ± 2.2 years that were healthy based on questionnaire, physical examinations and screening tests were evaluated. Subjects were evaluated over five consecutive 7 day periods, during which time they were administered decreasing amounts of lysine via the diet (65, 55, 45, 35, 25 mg·kg<SUP>-1</SUP>·d<SUP>-1</SUP>). Subjects were allowed to adapt from day 1 to 6 and the isotopes were measured on day 7 in each period. The subjects" body weights, body compositions and plasma proteins were also examined during the study. Amino acid kinetics were measured based on the indicator amino acid oxidation technique using the <SUP>13</SUP>CO<SUB>2</SUB> release rate and phenylalanine oxidation rate to estimate lysine requirements. Body weights, body compositions, and plasma proteins of subjects did not change significantly relative to those at baseline. The mean and the upper 95% CI of lysine requirements of Chinese habitual diets were determined to be 58.41 and 70.09 mg·kg<SUP>-1</SUP>·d<SUP>-1</SUP>, respectively, based on the <SUP>13</SUP>CO<SUB>2</SUB> release rate and 54.28 and 65.14 mg·kg<SUP>-1</SUP>·d<SUP>-1</SUP>, respectively, based on the phenylalanine oxidation rate.
목차
Abstract
Introduction
Subjects and Methods
Results
Discussion
References
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