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The investigators hypothesize that consumption of either white or brown rice will be more satiating than glucose control.
This study is an acute, randomized, repeated measures design with 20 subjects. Subjects will consume 3 test breakfasts, white rice, brown rice, or glucose control, each containing 400 calories. Treatments will be one week apart. After consumption of the controlled breakfast, subjects will complete visual analogue scales (VAS) for satiety response. Additionally, they will consume a pizza lunch and record food intake for the next 24 hours. Breath gas samples will be collected to estimate fermentation of fiber in the large intestine. Also, subjective data on gastrointestinal tolerance will be collected.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| white rice | Experimental | White rice |
|
| Brown rice | Experimental | Brown Rice |
|
| Glucose | Experimental | Glucose |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| White Rice, Brown Rice, Glucose | Other | white rice, brown rice, glucose |
|
| Measure | Description | Time Frame |
|---|---|---|
| Satiety | Visual analogue scales (subjective measurements) | 4 hours following breakfast |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Joanne Slavin, PhD | University of Minnesota | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Department of Food Science and Nutrition | Saint Paul | Minnesota | 55108 | United States |
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| ID | Term |
|---|---|
| D005518 | Food Preferences |
| D009765 | Obesity |
| ID | Term |
|---|---|
| D005247 | Feeding Behavior |
| D001519 | Behavior |
| D050177 | Overweight |
| D044343 | Overnutrition |
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| ID | Term |
|---|---|
| D005947 | Glucose |
| ID | Term |
|---|---|
| D006601 | Hexoses |
| D009005 | Monosaccharides |
| D000073893 | Sugars |
| D002241 | Carbohydrates |
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| D009748 |
| Nutrition Disorders |
| D009750 | Nutritional and Metabolic Diseases |
| D001835 | Body Weight |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |