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[Obesity in type 2 diabetes, its features and specificity]
Kun-san Xiang1, Wei-ping Jia, Jun-xi Lu
1Shanghai Diabetes Institute, Shanghai Jiaotong University affiliated No. 6 People Hospital, Shanghai 200233, China.
Zhonghua Yi Xue Za Zhi
|January 6, 2005
Summary
Type 2 diabetes is characterized by increased abdominal fat and decreased femoral fat, contributing to insulin resistance. These body fat distribution changes are also seen in metabolic syndrome.
Area of Science:
- Endocrinology and Metabolism
- Body Composition Analysis
- Diabetes Research
Context:
- Type 2 diabetes is a global health concern associated with metabolic dysregulation.
- Abnormalities in body fat distribution are increasingly recognized as key factors in diabetes pathogenesis.
- Understanding these fat depot specificities is crucial for targeted interventions.
Purpose:
- To investigate the distinct features of body fat depot abnormalities in individuals with type 2 diabetes.
- To determine the relationship between fat distribution patterns and insulin resistance.
- To identify specific fat depots that are indicative of metabolic syndrome.
Summary:
- Type 2 diabetic patients exhibit increased total and intra-abdominal fat depots (e.g., increased waist circumference, intra-abdominal fat area) alongside decreased hip and femoral subcutaneous fat depots.
- Central body fat distribution, characterized by increased waist-to-hip ratio and waist-to-femoral ratio, is a significant finding.
- Increased intra-abdominal fat and decreased femoral fat were identified as independent contributing factors to insulin resistance.
Impact:
- This study highlights specific body fat distribution patterns as diagnostic markers for type 2 diabetes and metabolic syndrome.
- Findings provide a basis for developing targeted strategies to manage insulin resistance through body composition modification.
- The research underscores the importance of regional fat assessment beyond general obesity measures in clinical practice.