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The aim of this study will be to compare the effects of daily consumption of aspartame, rebaudioside a, saccharin, sucralose, and sucrose on body weight and composition in a standardized protocol. The investigators hypothesize that individual low calorie sweeteners (consumed in a beverage) differ from each other in promoting weight loss and decreased fat mass (without energy restriction or dietary guidance) based on their chemical structure.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Sucrose Sweetened Beverage | Active Comparator | 100-140 g sucrose/day |
|
| Aspartame Sweetened Beverage | Experimental | 0.541-0.757 g aspartame Sweetened Beverage/day |
|
| Saccharin Sweetened Beverage | Experimental | 0.300-0.455 g saccharin Sweetened Beverage/day |
|
| Sucralose Sweetened Beverage | Experimental | 0.167-0.233 g sucralose Sweetened Beverage/day |
|
| Rebaudioside A Sweeteened Beverage | Experimental | 0.250-0.350 g rebaudioside A Sweetened Beverage/day |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Beverage | Dietary Supplement | Participants will receive 1.25 - 1.75 L of sweetened beverage a day for 12 weeks |
|
| Measure | Description | Time Frame |
|---|---|---|
| Body Weight | 12 weeks | |
| Body Composition | Duel emission X-ray absorbtiometry | 12 weeks |
| Energy Intake | 24 hr Dietary Recall | 12 weeks |
| Appetite | 24 hr visual analog scale appetite | 12 weeks |
| Energy Expenditure | accelerometer | 12 weeks |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Richard D Mattes, PhD | Purdue University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Purdue University | West Lafayette | Indiana | 47907 | United States |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 30997499 | Derived | Higgins KA, Mattes RD. A randomized controlled trial contrasting the effects of 4 low-calorie sweeteners and sucrose on body weight in adults with overweight or obesity. Am J Clin Nutr. 2019 May 1;109(5):1288-1301. doi: 10.1093/ajcn/nqy381. |
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| ID | Term |
|---|---|
| D001835 | Body Weight |
| ID | Term |
|---|---|
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
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| ID | Term |
|---|---|
| D001628 | Beverages |
| ID | Term |
|---|---|
| D000066888 | Diet, Food, and Nutrition |
| D010829 | Physiological Phenomena |
| D019602 | Food and Beverages |
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