Kaufmann N A, Dennis B H, Heiss G, Friedlander Y, Kark J D, Stein Y
Am J Clin Nutr. 1986 Apr;43(4):604-20. doi: 10.1093/ajcn/43.4.604.
Nutrient intakes of 2,772 US and 2,680 Jerusalem participants of the Lipid Research Clinics Program were assessed by 24-h dietary recall in men aged 15-19 and 40-59 yr and women aged 15-19 and 35-59 yr. Energy intake was higher in the US than in Jerusalem. In Jerusalem intake of total fat ranged between 32.2-33.7% of kcal, of saturated fatty acids (SFA) between 9.8-10.9%, of polyunsaturated fatty acids (PFA) between 7.9-8.6%, of carbohydrates between 50.5-53.9%, and of starch between 24.0-30.5%. The P:S ratio ranged between 0.80 and 1.01. The corresponding ranges for the US were 38.8-40.8% for fat, 14.3-15.9% for SFA, 5.9-6.8% for PFA, 38.9-46.2% for carbohydrates, 17.0-17.9% for starch, and 0.40-0.53 for the P:S ratio. Intake of cholesterol (mg/1000 kcal) was higher in Jerusalem than in the US. These data address the feasibility of reducing fat in diets of free-living, Western populations.
脂质研究临床项目的2772名美国参与者和2680名耶路撒冷参与者的营养摄入量，通过对15 - 19岁及40 - 59岁男性以及15 - 19岁及35 - 59岁女性进行24小时饮食回顾来评估。美国的能量摄入量高于耶路撒冷。在耶路撒冷，总脂肪摄入量占千卡的32.2 - 33.7%，饱和脂肪酸（SFA）占9.8 - 10.9%，多不饱和脂肪酸（PFA）占7.9 - 8.6%，碳水化合物占50.5 - 53.9%，淀粉占24.0 - 30.5%。P:S比值在0.80至1.01之间。美国相应的范围是脂肪占38.8 - 40.8%，SFA占14.3 - 15.9%，PFA占5.9 - 6.8%，碳水化合物占38.9 - 46.2%，淀粉占17.0 - 17.9%，P:S比值在0.40至0.53之间。耶路撒冷的胆固醇摄入量（毫克/1000千卡）高于美国。这些数据说明了在自由生活的西方人群饮食中减少脂肪的可行性。
