作者: Carolyn W. Miles
DOI: 10.1093/JN/122.2.306
关键词:
摘要: The metabolizable energy of two diets differing in fat and fiber content was measured balance experiments 42 adult male subjects. Subjects received each diet for 10 wk a crossover design. Average consumption from mixed sources (cereals, legumes, fruits vegetables) while consuming the low fiber, high 34 g/d 64 diet. percentages protein, carbohydrate were 16, 18.5 65.5, respectively 14.5, 36 49.5, respectively, Seven-day composite collections food, urine feces made during 10th study. freeze-dried food fecal samples analyzed total fat, moisture, ash carbohydrate. Urine nitrogen content. digestibility energy-containing nutrients significantly lower when subjects vs. (95.4 97.0, carbohydrate; 92.5 95.5, fat; 83.7 89.4, protein; 91.4 94.3, energy.