The purpose of this study is to evaluate the validity of using a carbohydrate intolerance questionnaire (CIQ) and/or other health markers as a means of predicting response to insulin sensitivity as determined by an oral glucose tolerance test (OGTT).
This study will utilize a carbohydrate intolerance questionnaire (CIQ). Responses to a CIQ will be correlated with diet inventories, baseline body composition and health assessments, a standard metabolic panel, fasting glucose and insulin levels, a homeostatic insulin resistance model (HOMA), a two hour oral glucose tolerance test (OGTT), and a carbohydrate sensitivity symptom questionnaire administered during the OGTT.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
108
A caffeine-free, non-carbonated, glucose tolerance beverage
Complete a Carbohydrate Intolerance Questionnaire (CIQ)
Primary Outcome
Time frame: 1 day
Complete a 2 Hour Oral Glucose Tolerance Test (OGTT) to measure glucose response
Primary Outcome
Time frame: 2 hours
Complete a 2 Hour Oral Glucose Tolerance Test (OGTT) to measure insulin response
Primary Outcome
Time frame: 2 hours
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