目的了解钦州市居民膳食营养和健康状况,为合理膳食、改善营养提供科学依据。方法采用多阶段整群随机抽样法,抽取钦州市钦南区3个街道办事处,6个居委会,525户,1925人,其中167户、565人进行膳食调查,用称重法获得每家庭调味品消费量,连续3d24h回顾法获得每人各类食物进食量;同时对调查对象分别进行了血压、身高、体重等体格检查和检测血红蛋白、血糖、血脂以及问卷调查等。结果每标准人日摄入能量为2334.9kcal;蛋白质、脂肪、碳水化合物摄入量分别为89.6、79.8、306.6g,提供能量的比例占14.2%、30.8%、55.1%;视黄醇、核黄素和硫胺素摄入量分别为919.7μgRE、1.0mg、1.3mg;钙、铁、钠摄入量分别为450.7、20.2mg和6133.6mg。动物性食物提供的蛋白质占50.2%,脂肪中动物性脂肪占72.3%。与营养相关疾病发生情况:营养不良率为9.9%,肥胖率为18.4%,超重率为3.9%,成人高血压患病率19.7%、糖尿病患病率5.7%、血脂异常率29.0%。结论钦州市居民营养状况较好,能量、蛋白质已得到满足,核黄素和钙的摄入量偏低,食盐和钠的摄入量明显偏高,脂肪提供能量偏高;肥胖、血脂异常、高血压、糖尿病等与营养有关的慢性非传染病正在严重影响该市居民的身体健康,因此通过健康教育和健康促进,倡导市民合理膳食和平衡营养十分必要。 Objective To understand the dietary nutrition and health status of Qinzhou residents and provide scientific basis for reasonable diet and nutrition improvement. Methods A multi-stage cluster random sampling method was used to collect 3 sub-district offices in Qinnan District of Qinzhou City, 6 neighborhood committees, 525 households and 1925 persons, of which 167 households and 565 persons were investigated for dietary use. Each household was weighed using a weighing method. Consumption of products, continuous 3d24h retrospective method to obtain each kind of food intake of various types of food; at the same time, the subjects were examined for blood pressure, height, weight and other physical examination and detection of hemoglobin, blood glucose, blood lipids and questionnaires. Results The daily energy intake per standard person was 2334.9 kcal; the intakes of protein, fat, and carbohydrate were 89.6, 79.8, and 306.6 g, respectively; the proportion of energy provided accounted for 14.2%, 30.8%, and 55.1%; retinol, riboflavin, and Thiamine intake was 919.7 μg RE, 1.0 mg, 1.3 mg, and calcium, iron, and sodium intake were 450.7, 20.2 mg, and 6133.6 mg, respectively. Animal foods account for 50.2% of the total protein, and animal fats account for 72.3% of fat. The incidence of nutrition-related diseases was malnutrition rate was 9.9%, obesity rate was 18.4%, overweight rate was 3.9%, adult hypertension was 19.7%, diabetes prevalence was 5.7%, and dyslipidemia rate was 29.0%. Conclusion Qinzhou residents have good nutritional status, energy and protein have been met, intake of riboflavin and calcium is low, intake of salt and sodium is significantly higher, fat provides higher energy; obesity, dyslipidemia, hypertension Chronic non-communicable diseases related to nutrition, such as diabetes and diabetes, are seriously affecting the health of residents in the city. Therefore, it is necessary to promote reasonable diet and balanced nutrition among the public through health education and health promotion.