Post Prandial Individual Responses to Different Foods
Start Date
10/1/2025
Completion Date
11/30/2028
Summary
This study aims to understand why people respond differently to the same foods, especially when it comes to changes in blood sugar after eating. A continuous glucose monitors (CGMs) will be used to observe how individuals respond to specific meals and drinks (e.g., Oral Glucose Tolerance Test, OGTT). By studying these patterns, the investigators hope to identify different types of metabolism and see if certain foods or food ingredients (like fiber, amino acids, or vinegar) can help control blood sugar better for specific groups. This research will help lay the groundwork for personalized dietary advice based on a person's unique biology.
Detailed Description
Participants in the study will be provided with a continuous glucose monitor (CGM) and pre-measured cooked rice to test with different potential mitigators: fiber, acid, amino acid (e.g., leucine), whole protein, and exercise. Each of these conditions will be tested on a different day following strict instructions. For some of these tests, participants will be asked to collect a blood microsample and a saliva sample before and after eating the test meal. A stool sample will be collected at baseline.
Eligibility Criteria
Age Range: 18 years to 80 years
Interventions
Post prandial testing
Conditions
Locations
Stanford University
Stanford, California 94304
United States