The effect of a rapid weight loss on lipid profile and glycemic control in obese type 2 diabetic patients

摘要

OBJECTIVE: To test the effect of low calorie diet (LCD) on body weight, lipid profile, and glycemic control in obese type 2 diabetes mellitus (DM) patients.DESIGN: Dietary intervention.SETTING: Department of Human Nutrition, Copenhagen.SUBJECTS: Outpatients: 11 type 2 DM patients (three males/eight females) (10 completed), four on oral hypoglycemic agents (OHA). Body mass index (BMI) 36.85.5kg/m2 and age 625.7y.INTERVENTIONS: In all, 8 weeks full meal-replacement diet: eight sachets of a nutrition powder (Nutrilett?, 850kcal/day). Lipid profile assessed by NMR spectroscopy.RESULTS: Mean body weight fell by 10.9kg (11%, P1c, fasting plasma triglycerides, total cholesterol, and low-density lipoprotein (LDL) cholesterol fell significantly. There were large positive changes (statistically insignificant) in LDL subclass distribution and a similar shift in high-density lipoprotein subclass distribution. Medication was discontinued in all four subjects taking OHA for 2 weeks prior to the intervention and throughout the whole 8-week intervention period.CONCLUSION: LCD is effective in improving glycemic control and blood lipids through weight loss in overweight type 2 DM patients.