Related Experiment Videos
[Study on the relationships between dietary cholesterol and serum cholesterol among Chinese adults]
Chang Su1, Xiaofang Jia1, Zhihong Wang1
1National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
Objective:
To describe the relationships between dietary cholesterol and serum cholesterol among Chinese adults.
Methods:
Data used in the present study was from the China Health and Nutrition Study (CHNS). Chinese adults, 18 to 65 year olds who participated in the 2009 CHNS with complete individual information were included in the study. Correlation of dietary cholesterol and serum cholesterol among different sex groups was described to explore the effect of dietary cholesterol intake on the level of serum cholesterol as well as to examine the effect of higher intake of dietary cholesterol related to hypercholesterolemia.
Results:
Results from the correlation analysis indicated that dietary cholesterol appeared a highly positive correlation (P < 0.05) with serum total cholesterol (TC) and low density lipoprotein cholesterol (LDL-C). Data from the multiple regression analysis showed that dietary cholesterol intake was an important factor that affecting the serum TC (P < 0.05) in both males and females but LDL-C was only in females (P = 0.01). After adjusting for potential confounders, the high intake of dietary cholesterol (≥ 300 mg/d) had higher risks for developing hypercholesterolemia in both males and females (OR = 1.21, 95% CI: 1.03-1.42, P = 0.019; OR = 1.18, 95% CI: 1.00-1.40, P = 0.044), respectively.
Conclusion:
Dietary cholesterol intake seemed to correlate with the serum cholesterol level, and hypercholesterolemia should be prevented through reducing the dietary cholesterol among Chinese adults.
Related Concept Videos
Lipids: Dietary Sources and Requirements
Cholesterol: Significance and Regulation
Considering cholesterol and...
Blood Studies for Cardiovascular System III: Serum Lipid Profile
Serum lipids are fats and fatty substances in the blood and are crucial for various bodily functions, including energy storage, cellular structure, and hormone production. Serum lipids consist of cholesterol, triglycerides, and phospholipids.
Cholesterol is a soft, fat-like substance found in all body cells. It is crucial for producing hormones, vitamin D, and substances that aid...
Coronary Artery Disease IV: Preventive Measures
Atherosclerosis III: Management