Examination of Chinese habitual dietary protein requirements of Chinese young female adults by an indicator amino acid method
▪ Author : Y Tian, J Liu, Y Zhang, J Piao, L Gou, Y Tian, M Li, Y Ji, X Yang
▪ Keyword : protein requirement, indicator amino acid oxidation, mixed diet, stable isotope, women
▪ Content : Objective: To determine protein requirement of Chinese young female adults on habitual Chinese diet through indicator amino acid oxidation (IAAO) technique. Design: Twenty women with a mean (SD) age of 21.6 (0.9)
years were healthy based on questionnaire, physical examinations and screening tests. There were three consecutive periods of 7 days each with six different intakes of protein (0.70, 0.78, 0.86, 0.94, 1.02 and 1.10 g/kg·d) within Chinese habitual diets (proportions of good-quality protein were 40 to 45%).