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本研究以北京市体工队教练员、健康体检者和心肌梗塞患者３组人群为对象，进行营养调查，并对教练员高脂血症的病因及发病过程中环境因素所起的作用进行分析，结果表明：教练员的热能、蛋白质摄入量高，分别超过供给量的１６％和２０％；动物性蛋白质摄入量占总蛋白的５６％。脂肪热比达３９．９％，碳水化合物热比为４５．９％；肪脂中ＳＦＡ和ＭＵＦＡ略高，ＰＵＦＡ略低，三者重量比为１：１．１６：０．４６；胆固醇摄入量平均为５６３．２ｍｇ／日。提示教练员膳食结构不合理，可能是高脂血症发病率高的一个重要影响因素。
In this study, three groups of coaches, health examiners and patients with myocardial infarction in Beijing city sports team were enrolled in the nutrition survey. The etiology of hyperlipidemia and the role of environmental factors in the process of coaching were analyzed The results showed that coaches’ heat and protein intake were higher than 16% and 20%, respectively; animal protein intake accounted for 56% of the total protein. Fat to heat ratio was 39.9% and carbohydrate heat ratio was 45.9%. SFA and MUFA were slightly higher in fat and slightly lower PUFA, the weight ratio of the three was 1: 1.16: 0.46. Cholesterol intake The average amount of 563.2mg / day. Tip coaches meal structure is unreasonable, may be a high incidence of hyperlipidemia an important factor.