No phaseRecruiting
Ultra-processed Food-reducing Intervention and Continuous Glucose Monitoring (ULTRA-CGM)
Effects of Ultra-processed Food Reduction Intervention on Postprandial Glucose and Glycemic Variability in Korean Young Adults: Study Protocol for the ULTRA-CGM Randomized Controlled Trial
- Sponsor
- Korea University (Academic or other)
- Enrolment
- 50 planned
- Conditions
- Postprandial Glucose; Glucose Levels; Hyperglycemias
- Interventions
- 40-minute one-on-one dietary counseling and nutrition education aimed at reducing ultra-processed food consumption; Standard dietary counseling and nutrition education based on national guidelines
- Ages
- adults
- Registry
- NCT07175701
Full record on ClinicalTrials.gov
From the registry
The goal of this trial is to investigate whether reduction in ultra-processed food intake through dietary counseling and education can improve postprandial glucose responses and glycemic variability compared with a usual diet in young, healthy Korean adults aged 20-30 years. The main questions it aims to answer are: \- Does reducing ultra-processed food intake, while maintaining total energy intake and usual lifestyle behaviors, improve postprandial glucose and lower glycemic variability in healthy adults without diabetes? Participants will: * Undergo the 10-day pre-intervention monitoring period, during which each participant will wear a continuous glucose monitoring (CGM) device and concurrently report their daily dietary intakes (all food and beverage consumption) and other lifestyle behaviors (sleep, smoking, physical activity) * After the 10-day pre-intervention monitoring period, participants will be randomized to either intervention or control group * Intervention group: Participants will visit the research site to receive dietitian-led one-on-one nutrition education and…
Primary outcomes
- Change in postprandial glucose responses
History
Primary completion
Last registry update
Started
Registered