此外，必须保证足够的热能摄入，否则，蛋白质作为供能营养素就失去了其本身的意义。
Besides, enough calorie intake must be guaranteed, otherwise protein will be consumed as energy and lost its intended value.
婴儿热能、蛋白质及绝大多数微量营养素的营养素适宜比例(NAR)，即膳食摄入量与WHO推荐摄入量的比值，均超过100%。
Nutrient for adequacy ratio (NAR) was calculated by using dietary intake and WHO recommended intake. The NAR (%) of energy, protein and the majority of micronutrients exceeded 100%.
结果：孕妇膳食中三大产热营养素的热能供给比例不平衡；
Results:The proportions of heat energy supply from three major nutrients were unbalanced in pregnant women;
应用推荐