Plasma adipocytokines and antioxidants-status in Korean overweight and obese females with dyslipidemia.
- Author:
Ae Wha HA
1
;
Su Youn JEONG
;
Nam E KANG
;
Woo Kyoung KIM
Author Information
- Publication Type:Original Article
- Keywords: Obese; dyslipidemia; dietary intake; antioxidant; leptin
- MeSH: Adipokines*; Adiponectin; Adipose Tissue; Alkaline Phosphatase; Body Mass Index; Cardiovascular Diseases; Catalase; Cholesterol; Cholesterol, LDL; Diet Surveys; Dyslipidemias*; Female; Humans; Leptin; Lipid Peroxidation; Nutritionists; Obesity; Overweight*; Oxidative Stress; Plasma*; Tocopherols; Triglycerides; Vitamin A; Vitamins
- From:Nutrition Research and Practice 2014;8(4):417-424
- CountryRepublic of Korea
- Language:English
- Abstract: BACKGROUD/OBEJECTIVES: It is hypothesized that obese people with dyslipidemia is more likely to have increased oxidative stress and decreased antioxidant status, in comparison with the controls who were obese without dyslipidemia. Thus, the aims of the present study were to determine the dietary intakes, plasma adipokines, and antioxidative systems between obese with dyslipidemia and obese without dyslipidemia were investigated. SUBJECTS/METHODS: Female subjects who were between 20 and 55 years old, and whose BMI was 23 or greater were recruited. Subjects who met the criteria of BMI > or = 23, total cholesterol > or = 200 mg/dL, LDL cholesterol > or = 130 mg/dL, and TG > or = 110 mg/dL were categorized Obese with dyslipidemia. Anthropometric measurements and blood biochemical tests were conducted. The diet survey was conducted by a trained dietitian using two days of 24 hour dietary recall. The lipid peroxidation, the plasma total antioxidant capacity (TAC), the activities of antioxidantive enzymes, and various antioxidantive vitamins levels were determined. RESULTS: Plasma adiponectin and leptin levels were also determined. There were no significant differences for age, Body Mass index (BMI), and body fat (%), waist-size between two groups. Obese with dyslipidemia had significantly high levels of total cholesterol, triglyceride, LDL-cholesterol, the ratio of total cholesterol/HDL-C, and the ratio of HDL-C/LDL-C, respectively. Blood alkaline phosphatase level was statistically different between the two groups (P < 0.05). No statistical significance in dietary intake between two groups was shown. In case of obese with dyslipidemia group, the levels of GSH-Px (P < 0.05) and catalase (P < 0.05) as well as adjusted blood retinol (P < 0.05) and tocopherol level (P < 0.05) were significantly low. However, the plasma concentration of leptin was significantly high (P < 0.05). CONCLUSIONS: Obesity with dyslipidemia was shown to have high arthtrogenic index, depleted antioxidant status, and higher blood leptin levels which suggest higher risks of oxidative stress and cardiovascular diseases.
