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[Insulin and weight gain: myth or reality?]
E Larger1, P Rufat, D Dubois-Laforgue
1Service de diabétologie-endocrinologie, hôpital Bichat, AP-HP, Paris, France. etienne.larger@college-de-france.fr
Diabetes & Metabolism
|March 26, 2002
Summary
Patients with type 2 diabetes often gain weight when starting insulin therapy. This weight gain may represent a return to their natural body weight after initial diabetes-related weight loss.
Area of Science:
- Endocrinology
- Metabolic Diseases
- Pharmacology
Context:
- Type 2 diabetes management frequently involves insulin therapy.
- Weight gain is a common side effect associated with insulin treatment.
- Understanding weight changes is crucial for long-term patient health.
Purpose:
- To explore the mechanisms behind insulin-induced weight gain in type 2 diabetes.
- To compare weight gain patterns between insulin and sulfonylurea treatments.
- To investigate the temporal relationship between insulin introduction and weight stabilization.
Summary:
- Insulin therapy in type 2 diabetes is linked to weight gain, primarily due to reduced glucosuria and glucose production.
- While sulfonylureas also cause weight gain, insulin typically leads to a greater increase.
- Weight gain with insulin usually occurs within the first 2-3 years and then stabilizes, potentially reflecting a return to physiological body weight.
Impact:
- Provides insights into the metabolic effects of insulin in type 2 diabetes.
- Informs clinical practice regarding weight management strategies.
- Highlights the need for further research into the precise mechanisms of insulin-induced weight gain.