营养素分类(中国营养学会) 能量 宏量营养素:蛋白质、脂类、碳水化合物 ●微量营养素 矿物质(常量元素与微量元素) 维生素(脂溶性维生素、水溶性维素) 其它膳食成份 膳食纤维、水、其它生物活性物质
营养素分类（中国营养学会） 能量 宏量营养素：蛋白质、脂类、碳水化合物 微量营养素： 矿物质（常量元素与微量元素） 维生素（脂溶性维生素、水溶性维素） 其它膳食成份： 膳食纤维、水、其它生物活性物质
CHO FAT PROTEIN Macronutrients Energy produced
CHO FAT PROTEIN Macronutrients Energy produced
Gross Energy intake Activity Energy e Stored *TEF o“ growth Growth *BMR Tissue Synthesis Excreta Basal metabolism rate ** Thermic effect of food
Gross Energy Intake Activity **TEF *BMR Energy Stored “growth” Excreta Tissue Synthesis Growth *Basal metabolism rate **Thermic effect of food
Energy demands for growth ge energy intake 4 months 30 1 year 5 3 years 2
4 months energy intake 30% 1 year 5% 3 years 2% Age Energy demands for growth
DISTRIBUTION OF ENERGY 000040 00 O BMR Exercise D SDA D growth l excreta 6
DISTRIBUTION OF ENERGY m 0 10 20 30 40 50 60 70 80 90 100 110 1 3 6 BMR exercise SDA growth excreta