Regulska-Ilow Bozena, Ilow Rafał, Rojowska Katarzyna, Kawicka Anna, Salomon Agnieszka, Rózańska Dorota
Department of Dietetics, Wrocław Medical University, Wrocław, Poland.
Rocz Panstw Zakl Hig. 2012;63(3):285-94.
Results of the research indicate that excessive consumption of products that are a rich source of the saturated fatty acids (SFA) and cholesterol, and disturbed balance in the monounsaturated fatty acids (MUFA) and polyunsaturated fatty acids (PUFA) intake could affect the development of atherosclerotic lesions since the childhood.
The aim of the study was to evaluate the atherogenicity of the students diets, based on the content of various fatty acids (FA), their relative proportions, and the content of cholesterol.
The study group included 127 students (female-100, male-27) of Wrocław Medical University. Dietary habits in the study group were evaluated by the method of the three-day diet record including one weekend day. In total 381 dietary interviews: 300 from female and 81 from male were analyzed.
The percentage of energy from SFA was higher than recommended 10%. The average percentage of energy from SFA in the diets of male and female was 14.3% and 15.6%. The average percentage of energy from MUFA in the diets of female and male was respectively 12.8% and 15.3%. The recommended average percentage of energy from MUFA is > or = 14% of daily energy requirements. The daily intake of cholesterol should be less than 300 mg/day. The average content of cholesterol in the diets of female was 278.7 mg/day, and male 428.1 mg/day. The Keys atherogenic score assessed in the diets of female was on average 49.2 with recommended values of 30.1-35.5, and 52.3 in the diets of male at the recommended values of 28.4-33.8. Atherogenicity estimated by P/S ratio in both students groups was 0.4 at the recommended values of > or =1. The recommended daily percentage of energy from PUFA is 6-10%. The percentage of energy from PUFA in the average diet of female was 5.3%, and 6.0% in the male diets. The sum of EPA and DHA in the female diets was average 0.1 g/day, and the n-6/n-3 PUFA ratio was 5.8:1 (recommended 4:1). The sum of EPA and DHA in the male diets was 0.2 g/day, and the n-6/n-3 PUFA ratio was 6.1:1.
It was shown that studied students diets may promote the development of atherosclerotic lesions.
研究结果表明,过量食用富含饱和脂肪酸(SFA)和胆固醇的产品,以及单不饱和脂肪酸(MUFA)和多不饱和脂肪酸(PUFA)摄入的平衡失调,可能从儿童时期就影响动脉粥样硬化病变的发展。
本研究旨在根据各种脂肪酸(FA)的含量、它们的相对比例以及胆固醇含量,评估学生饮食的致动脉粥样化性。
研究组包括弗罗茨瓦夫医科大学的127名学生(女性100名,男性27名)。通过包括一个周末日的三日饮食记录法评估研究组的饮食习惯。总共分析了381份饮食访谈:300份来自女性,81份来自男性。
SFA提供的能量百分比高于推荐值10%。男性和女性饮食中SFA提供的能量平均百分比分别为14.3%和15.6%。女性和男性饮食中MUFA提供的能量平均百分比分别为12.8%和15.3%。MUFA推荐的能量平均百分比为每日能量需求的≥14%。每日胆固醇摄入量应低于300毫克/天。女性饮食中胆固醇的平均含量为278.7毫克/天,男性为428.1毫克/天。女性饮食中评估的凯斯致动脉粥样化评分平均为49.2,推荐值为30.1 - 35.5,男性饮食中为52.3,推荐值为28.4 - 33.8。两个学生组通过P/S比值估计的致动脉粥样化性为0.4,推荐值为≥1。PUFA推荐的每日能量百分比为6 - 10%。女性平均饮食中PUFA提供的能量百分比为5.3%,男性饮食中为6.0%。女性饮食中EPA和DHA的总和平均为0.1克/天,n - 6/n - 3 PUFA比值为5.8:1(推荐值为4:1)。男性饮食中EPA和DHA的总和为0.2克/天,n - 6/n - 3 PUFA比值为6.1:1。
研究表明,所研究的学生饮食可能促进动脉粥样硬化病变的发展。