【摘要】 对香港１２５名７岁儿童进行膳食调查和体格量度研究。结果表明，肥胖发生率为５０％，平均血胆固醇含量为４．６±０．８ｍｍｏｌ／Ｌ。膳食脂肪、肥胖状况分别与血脂水平有明显相关；膳食中多不饱和与饱和脂肪比例较低者，其血胆固醇和低密度脂蛋白胆固醇含量较高；肥胖儿童的甘油三酯和极低密度脂蛋白胆固醇含量较高，而高密度脂蛋白胆固醇含量则较低。提示在社会富裕起来的同时必须注意生活与饮食健康教育，警惕各种富裕疾病包括冠心病、糖尿病等发生。更多还原

【Abstract】 AbstractA nutritional survey in Hong Kong Chinesechildren aged seven showed the prevalenee of obesityto be 5% and the mean serum cholesterol level to be4.59 mmol/L. Children with higher total serumcholesterol and low density lipoprotein cholesterolwere those who consumed a diet of lowerpolyunsaturated fatty acid to saturated fatty acidratio. Greater body fatness was associated with highertriglyceride, very low density hpoprotein cholesterollevel but lower high density lipoprotein cholesterollevel. Obesity and hypercholesterolemia are manifesta-tions of over nutrition, a disease of affluence. Bothmay track into adulthood to become risk factors forcoronary heart dis.ease. Appropriate education andprevention need to be implemented更多还原