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The purpose of this study is to develop a novel, non-invasive method that will provide personalized feedback during dietary interventions as a marker for compliance.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| 20% calorie depletion | During each 11-day stays the volunteer will have 9 days of calorie depletion (20% one stay and 40% the other). |
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| 40% calorie depletion | During each 11-day stays the volunteer will have 9 days of calorie depletion (20% one stay and 40% the other). |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| 20% fewer calories | Other |
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| 40% fewer calories |
| Measure | Description | Time Frame |
|---|---|---|
| Increase in breath Carbon 13 with overconsumption of calories | A period of positive energy balance following one of negative energy balance increase breath Carbon13. | 11 days |
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Inclusion Criteria:
Exclusion Criteria:
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Men & Women age 18 to 65 years with a BMI of 25- 40 kg/m2.
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| Name | Affiliation | Role |
|---|---|---|
| Shanon Casperson, PhD | USDA Grand Forks Human Nutrition Research Center | Principal Investigator |
| James N Roemmich, PhD | USDA Grand Forks Human Nutrition Research Center | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| USDA Grand Forks Human Nutrition Research Center | Grand Forks | North Dakota | 58203 | United States |
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| ID | Term |
|---|---|
| D006963 | Hyperphagia |
| D009765 | Obesity |
| ID | Term |
|---|---|
| D012817 | Signs and Symptoms, Digestive |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D050177 | Overweight |
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| Other |
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| D044343 | Overnutrition |
| D009748 | Nutrition Disorders |
| D009750 | Nutritional and Metabolic Diseases |
| D001835 | Body Weight |