【摘要】 本文对苏州大学体育学院体育教育专业学生进行膳食与24h能量消耗调查。结果表明:膳食结构不合理,动物性食物摄入过多。蛋白总量和动物蛋白偏多,豆类蛋白摄入不足,脂肪尤动物脂肪摄入量超标,Vc、VB2和钙缺乏,并存在脂肪供热比偏高,碳水化合物供热比偏低及早餐摄入能量低的问题。能量消耗显示,女生摄入能量超出消耗量,男生能量基本平衡。建议调整膳食结构,使各营养素的供应均衡。更多还原

【Abstract】 A survey about nutrition and 24h energy consumption condition of students showed that unreasonable food structure led to unbalanced nutrition with more animal protein and fat large while less bean protein.The intake of Vc、VB2 and calcium couldn’t meet what they demand. The proportion of the calorific value of three energy supplies was unbalanced with low in carbonhydrate and high in fat and the proportion of energy supply in breakfast was small. The girl students took in more energy according to their energy consumption a day while boy students took in sound energy.Food structure should be adjusted.更多还原