This study is to analyze the relationship between dietary factors and dyslipidemia, which has a characteristic that is easily neglected due to the fact that the symptoms do not usually appear, although the prevalence rate is steadily increasing compa...
This study is to analyze the relationship between dietary factors and dyslipidemia, which has a characteristic that is easily neglected due to the fact that the symptoms do not usually appear, although the prevalence rate is steadily increasing compared to other diseases among chronic diseases that occur more frequently due to changes in dietary environment. To this end, it analyzed general characteristics, health factors, and meal frequency factors according to subjects with or without dyslipidemia, and subjects classified by blood lipid level as the criteria for dyslipidemia in 2,431 adults over the age of 19 with valid data for the study factors, based on the data from the health survey, examination, and nutrition survey of Korea National Health and Nutrition Examination Survey(KNHANES Ⅶ-3). Then, it analyzed the difference in intake of representative food groups in subjects classified by general characteristics, health factors, and meal frequency factors, and subjects with or without dyslipidemia, and subjects classified by blood lipid level as the criteria for dyslipidemia. Also, subjects without dyslipidemia and subjects with dyslipidemia were separated to compare and analyze the difference in intake by representative food group. As a result, it was found that there was a significant difference in blood lipid profiles of subjects with or without dyslipidemia, and total cholesterol, triglyceride, HDL cholesterol, and LDL cholesterol were confirmed to be significant as the criteria for dyslipidemia, and it was confirmed that the significant association with the level of lipids used as the criteria for dyslipidemia was found to be triglyceride in men and HDL cholesterol in women, and because when looking at men and women, and overall, HDL cholesterol was found to be the highest, followed by triglycerides, the management of triglycerides in men, HDL in women, and overall, HDL cholesterol and triglyceride were found to be important. Also, the older you get, the more you need to be careful about managing these lipids, and as the more obese you are, the higher the rate of the total cholesterol level 'high' group, the triglycerides level ' high' and 'very high' group, the HDL cholesterol level 'low' group, and the LDL cholesterol level 'boundary' group tends to increase, obesity management was found to be important in managing lipids used as the criteria for dyslipidemia. In addition, overall, in the intake of each food group according to each factor, it was vegetables that were related the most, and meat was the least related to the factor. In particular, there was a difference in cereal&grain intake in women according to the presence or absence of dyslipidemia, and the cereal&grain intake in women with dyslipidemia was higher. In men, there was a significant difference between vegetables and fruits according to HDL cholesterol level. The higher the HDL cholesterol level, the higher the vegetable intake and the lower the fruit intake. In addition, compared to those without dyslipidemia, grain and fruit intake in subjects with dyslipidemia tended to decrease, and vegetable intake increased. The significance of this study can be found in that it attempted to find implications by comprehensively understanding the relationship between dyslipidemia and dietary factors. Also, as the importance of total cholesterol, triglyceride, HDL cholesterol, and LDL cholesterol as a criteria of dyslipidemia is understood, and the direction of improvement of dietary habits to manage them is identified through the analysis of differences in intake by food group, so it can be used as important information for dietary and nutrition education for the management of blood lipids used as the criteria for dyslipidemia and the prevention of dyslipidemia by correct dietary factors.