Dennis B H, Haynes S G, Anderson J J, Liu-Chi S B, Hosking J D, Rifkind B M
Am J Clin Nutr. 1985 Feb;41(2):312-29. doi: 10.1093/ajcn/41.2.312.
Mean energy intake and its components are presented for 4,568 white adults, 20-59 years, who participated in a population survey at nine North American Lipid Research Clinics (LRC). Nutrient intake was evaluated by a 24-hour dietary recall. Mean energy intakes ranged from 3200 kcal at age 20 to 2400 kcal at age 59 for men (2150-1650 for women). Protein intake, about 15% of energy intake, exceeded 1 g/kg body weight at all ages. Carbohydrate intake was about 40-45% of kcal, starch provided 14-20%, and estimated sucrose intake provided about 6-14%. Sex- and age-related differences varied for each macronutrient. Mean alcohol intake, for those reporting alcohol consumption, contributed 6-18% of energy for women, and 8-15% for men. Comparisons are made with data from the Health and Nutrition Examination Survey I and from the USDA Nationwide Food Consumption Survey, with the Recommended Dietary Dietary Allowances, and with the Dietary Goals.
本文呈现了4568名年龄在20至59岁之间的白人成年人的平均能量摄入量及其构成成分，这些人参与了北美九个脂质研究诊所（LRC）的一项人群调查。通过24小时饮食回顾来评估营养摄入量。男性的平均能量摄入量从20岁时的3200千卡到59岁时的2400千卡不等（女性为2150 - 1650千卡）。蛋白质摄入量约占能量摄入量的15%，在所有年龄段均超过每千克体重1克。碳水化合物摄入量约占千卡的40 - 45%，淀粉提供14 - 20%，估计蔗糖摄入量约为6 - 14%。每种宏量营养素的性别和年龄差异各不相同。对于报告饮酒的人来说，平均酒精摄入量占女性能量的6 - 18%，占男性能量的8 - 15%。并与第一次健康与营养检查调查以及美国农业部全国食物消费调查的数据、推荐膳食摄入量和膳食目标进行了比较。
