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目前,对于增加或减少饮食中的某些物质来降低胆固醇的讨论和研究较多,而对每日就餐次数对胆固醇浓度的影响却很少注意。美国60年代和70年代的小规模的、以群体为基础的临床实验性研究表明,每日就餐次数与血脂浓度有关。本研究对以自由生活的群体为基础的大样本的就餐次数和血脂关系进行了调查研究。继1972～1974年对Rancho Bernardo CA高加索居民区82％的中上层成人进行临床流行病学脂质研究后,1984～1987年,作者又对81％的目前仍然存活的50～89岁男女(2034名)进行了随访研究,方式是邮寄表格、打电话和临床诊断,于禁食12 h后抽取血样测血液总胆固醇、LDL-胆固醇和HDL-胆固醇和甘油
At present, there are many discussions and studies on lowering cholesterol by increasing or decreasing certain substances in the diet, but little attention has been paid to the influence of daily number of meals on the cholesterol concentration. Small-scale, population-based clinical trials in the United States in the 1960s and 1970s showed that the number of meals per day was related to the concentration of blood lipids. The present study investigated the relationship between the number of meals and blood lipids in large samples based on free-living groups. Following a clinical epidemiological lipid study of 82% of middle and upper adults in the Rancho Bernardo CA Caucasus neighborhood from 1972 to 1974, the authors compared 81% of men and women 50 to 89 years still alive (2034 Name) were followed up by mailing the form, calling and clinical diagnosis, blood samples were taken after 12 h of fasting for total cholesterol, LDL-cholesterol and HDL-cholesterol and glycerol