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The purpose of this study is to investigate the efficiency of nutrition education-based low glycemic diet intervention on community diabetic patients.
Design: Randomized clinical trial.
Main measures: HbA1c,fasting blood glucose(FBG),2 hours postprandial blood glucose（2hPG）
Low glycemic diet can help to control Blood glucose levels，this study is to investigate the efficiency of nutrition education-based low glycemic diet intervention on community diabetic patients,and to improve health outcomes of patients with type 2 diabetes mellitus (T2DM) by influencing disease self-management through lifestyle modification and diet controlling.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Diabetes group | Experimental | During the trial period, the participants who are diagnosed of diabetes are instructed to consume low glycemic diet every day |
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| Fatty group | Experimental | During the trial period, the participants who are diagnosed of obesity are instructed to consume low glycemic diet every day |
|
| Impaired glucose tolerance group | Experimental | During the trial period, the participants who are diagnosed of impaired glucose tolerance are instructed to consume low glycemic diet every day |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| low glycemic diet | Behavioral | nutrition education-based low glycemic diet intervention |
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| Measure | Description | Time Frame |
|---|---|---|
| Change in Glycosylated hemoglobin (HbA1c) | Because glycosylated hemoglobin is not affected by plasma glucose fluctuation and can reflect the average blood glucose concentration over the past six to eight weeks.We take a blood sample to check participants' glycosylated hemoglobin concentration at baseline and 12 months respectively.Comparing the change of glycosylated hemoglobin levels, to investigate the effect of the our intervention method. | Change from Baseline HbA1c at 12 months |
| Measure | Description | Time Frame |
|---|---|---|
| Weight | Baseline and 6, 12 months | |
| Body Mass Index (BMI) | Baseline and 6, 12 months | |
| Fasting blood-glucose |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Min Xia, PhD | Contact | 02087332433 | 0086 | xiamin@mail.sysu.edu.cn |
| Di Li, Postgraduate | Contact | 13544476130 | 0086 | danyinghm@hotmail.com |
| Name | Affiliation | Role |
|---|---|---|
| Min Xia, PhD | Sun Yat-sen University | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Guangdong Provincial Key Laboratory of Food, Nutrition and Health, Department of Nutrition, School of Public Health, Sun Yat-Sen University (Northern Campus) | Guangzhou | Guangdong | 510080 | China |
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| ID | Term |
|---|---|
| D003920 | Diabetes Mellitus |
| ID | Term |
|---|---|
| D044882 | Glucose Metabolism Disorders |
| D008659 | Metabolic Diseases |
| D009750 | Nutritional and Metabolic Diseases |
| D004700 | Endocrine System Diseases |
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| Baseline and 6, 12 months |
| Total cholesterol level | Baseline and 6, 12 months |
| HDL level | Baseline and 6, 12 months |
| LDL level | Baseline and 6, 12 months |
| Triglycerides | Baseline and 6, 12 months |
| Food Frequency Questionnaire（FFQ） | Method of food frequency questionnaire（FFQ）can be used to monitor the individual over the specified period of time the intake frequencies of certain foods or consumption, so as to determine whether intervention affect their eating habits | Baseline and 6, 12 months |