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Metabolic Response to Variations in Dietary Glycemic Index
The goal of this study is to compare metabolic response to variations in dietary glycemic index in healthy participants. The main questions it aims to answer are: • What are the metabolic hunger and food intake responses to different levels of glycemic index on the background of otherwise constant macronutrient composition? Participants will come to the lab after an overnight fast and body composition will be tested by bio-impedance analysis and magnetic resonance imaging. They will then be randomized to eat one of three standardized breakfasts varying in the glycemic index. Circulating glucose levels will be monitored using a continuous glucose monitor and blood samples will be collected to measure metabolic and hormone factors in the serum. Participants will also rate their hunger at 0, 30, 60, 120, 180, 240 and 300 minutes. After 5 hours they will eat a free choice meal from a standardized selection buffet (test meal).
Details
| Lead sponsor | Shenzhen Institutes of Advanced Technology ,Chinese Academy of Sciences |
|---|---|
| Phase | NA |
| Status | COMPLETED |
| Enrolment | 135 |
| Start date | Thu Apr 13 2023 00:00:00 GMT+0000 (Coordinated Universal Time) |
| Completion | Sat Jun 01 2024 00:00:00 GMT+0000 (Coordinated Universal Time) |
Conditions
- Healthy
- Hunger
- Food Preferences
Interventions
- High glycemic index
- Medium glycemic index
- Low glycemic index
Countries
China