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[Nutritional therapy in diabetes mellitus]
1Klinische Abteilung des Diabetes-Forschungsinstituts, Heinrich-Heine-Universität Düsseldorf.
Summary
Nutritional therapy for diabetes mellitus, including type 1 (IDDM) and type 2 (NIDDM), focuses on energy restriction, reduced saturated fats, and limited sugars. These dietary changes also benefit individuals with metabolic syndrome, aiding in managing blood sugar and cardiovascular risk factors.
Area of Science:
- Endocrinology
- Nutrition Science
- Cardiovascular Health
Context:
- Diabetes mellitus (both insulin-dependent and non-insulin-dependent) shares nutritional management principles with cardiovascular disease risk reduction.
- Metabolic syndrome presents with hyperinsulinaemia, hypertension, and hyperlipoproteinaemia, which can be positively influenced by dietary modifications.
Purpose:
- To outline essential nutritional therapy guidelines for diabetes mellitus and individuals at high risk for cardiovascular diseases.
- To highlight the benefits of specific dietary interventions for managing hyperglycaemia and metabolic syndrome components.
Summary:
- Key nutritional strategies include energy restriction, reduced intake of saturated fatty acids, simple sugars, and alcohol.
- Increased dietary fiber intake is recommended alongside macronutrient adjustments: approximately 50% of energy from carbohydrates and no more than 35% from fat (saturated fats <10%).
- Regular screening for microalbuminuria and protein intake restriction at early signs of nephropathy are crucial for diabetic patients.
Impact:
- Effective nutritional therapy for diabetes and metabolic syndrome requires comprehensive patient education and qualified counseling, ideally involving dietitians.
- Dietary modifications can help prevent or manage hyperglycaemia, reduce cardiovascular disease risk factors, and mitigate complications like nephropathy.