Michelle I Cardel1, Greg Pavela2, David Janicke3, Tianyao Huo1, Darci Miller1, Alexandra M Lee1, Matthew J Gurka1, Emily Dhurandhar4, John C Peters5, Ann E Caldwell5, Eric Krause6, Alicia Fernandez7, David B Allison8. 1. Department of Health Outcomes and Biomedical Informatics, University of Florida, Gainesville, Florida, USA. 2. Department of Health Behavior, University of Alabama at Birmingham, Birmingham, Alabama, USA. 3. Department of Clinical and Health Psychology, University of Florida, Gainesville, Florida, USA. 4. Department of Kinesiology and Sport Management, Texas Tech University, Lubbock, Texas, USA. 5. Division of Endocrinology, Metabolism, and Diabetes, Anschutz Health and Wellness Center, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA. 6. Department of Pharmacodynamics, University of Florida, Gainesville, Florida, USA. 7. Department of Medicine, University of California San Francisco, San Francisco, California, USA. 8. Department of Epidemiology and Biostatistics, School of Public Health, Indiana University-Bloomington, Bloomington, Indiana, USA.
Abstract
OBJECTIVE: This randomized trial experimentally manipulated social status to assess effects on acute eating behavior and 24-hour energy balance. METHODS:Participants (n = 133 Hispanics; age 15-21 years; 60.2% females) were randomized to low social status ("LOW") or high social status ("HIGH") conditions in a rigged game of Monopoly (Hasbro, Inc.). Acute energy intake in a lunchtime meal was measured by food scales. Twenty-four-hour energy balance was assessed via summation of resting metabolic rate (metabolic cart), physical activity energy expenditure (accelerometer), thermic effect of food, and subtraction of twenty-four-hour energy intake (food diary). RESULTS: In the total sample, no significant differences were observed by study condition at lunchtime. LOW females consumed a greater percent of lunchtime daily energy needs (37.5%) relative to HIGH females (34.3%); however, this difference was not statistically significant (P = 0.291). In males, however, LOW consumed significantly less (36.5%) of their daily energy needs relative to HIGH males (45.8%; P = 0.001). For 24-hour energy balance, sex differences were nearly significant (P = 0.057; LOW females: surplus +200 kcal; HIGH males: surplus +445 kcal). Food-insecure individuals consumed a nearly significant greater lunchtime percent daily energy than those with food security (40.7% vs. 36.3%; P = 0.0797). CONCLUSIONS: The data demonstrate differential acute and 24-hour eating behavior responses between Hispanic male and female adolescents in experimentally manipulated conditions of low social status.
RCT Entities:
OBJECTIVE: This randomized trial experimentally manipulated social status to assess effects on acute eating behavior and 24-hour energy balance. METHODS:Participants (n = 133 Hispanics; age 15-21 years; 60.2% females) were randomized to low social status ("LOW") or high social status ("HIGH") conditions in a rigged game of Monopoly (Hasbro, Inc.). Acute energy intake in a lunchtime meal was measured by food scales. Twenty-four-hour energy balance was assessed via summation of resting metabolic rate (metabolic cart), physical activity energy expenditure (accelerometer), thermic effect of food, and subtraction of twenty-four-hour energy intake (food diary). RESULTS: In the total sample, no significant differences were observed by study condition at lunchtime. LOW females consumed a greater percent of lunchtime daily energy needs (37.5%) relative to HIGH females (34.3%); however, this difference was not statistically significant (P = 0.291). In males, however, LOW consumed significantly less (36.5%) of their daily energy needs relative to HIGH males (45.8%; P = 0.001). For 24-hour energy balance, sex differences were nearly significant (P = 0.057; LOW females: surplus +200 kcal; HIGH males: surplus +445 kcal). Food-insecure individuals consumed a nearly significant greater lunchtime percent daily energy than those with food security (40.7% vs. 36.3%; P = 0.0797). CONCLUSIONS: The data demonstrate differential acute and 24-hour eating behavior responses between Hispanic male and female adolescents in experimentally manipulated conditions of low social status.
Authors: Nadeeja N Wijayatunga; Bridget Ironuma; John A Dawson; Bailey Rusinovich; Candice A Myers; Michelle Cardel; Gregory Pavela; Corby K Martin; David B Allison; Emily J Dhurandhar Journal: Appetite Date: 2018-07-29 Impact factor: 3.868
Authors: Alexandra M Lee; Tianyao Huo; Darci Miller; Matthew J Gurka; Lindsay A Thompson; François P Modave; Young-Rock Hong; Gregory Pavela; Michelle I Cardel Journal: Pediatr Obes Date: 2021-12-03 Impact factor: 3.910
Authors: Victoria Guazzelli Williamson; Alexandra M Lee; Darci Miller; Tianyao Huo; Jon K Maner; Michelle Cardel Journal: Nutrients Date: 2021-03-01 Impact factor: 5.717