Snack Food Reinforcement in Obese and Non-obese Women

Differential Effects of Daily Snack Food Intake on Reinforcing Value of Food in Obese and Non-obese Women.

Patrocinadores

Patrocinador principal: State University of New York at Buffalo

Fuente State University of New York at Buffalo
Resumen breve

Food reinforcement, motivation to obtain food, is associated with energy intake and obesity. Finding ways to decrease the reinforcing value of unhealthy foods may help with adherence to diets and weight loss. Our previous study in non-obese adults showed that daily consumption of the same snack food (food typically consumed outside of meals) for 14 days significantly decreased its reinforcing value. The purpose of this study was to replicate and extend these findings to obese individuals as well as to examine effects of different portion sizes of snack foods on food reinforcement. Thirty-one obese (body mass index > 30 kg/m2) and 27 non-obese (BMI < 30 kg/m2) women had food reinforcement and liking tested at baseline and after two weeks of daily consumption of either 0 kcal, 100 kcals, or 300 kcals daily of the same snack food.

Estado general Completed
Fecha de inicio May 2007
Fecha de Terminación June 2008
Fecha de finalización primaria June 2008
Tipo de estudio Observational
Resultado primario
Medida Periodo de tiempo
Number of Responses Made by Clicking a Mouse Button for Food During 2nd and 3rd visits
Energy Intake visits 1, 2, and 3 plus on the phone throughout the study.
Resultado secundario
Medida Periodo de tiempo
Body Weight visit 1 and visit 3
Height visits 1 and 3
Inscripción 65
Condición
Elegibilidad

Método de muestreo: Non-Probability Sample

Criterios:

Inclusion Criteria:

- women

- non-smoker

- not on a diet

- no restrained eating

- had to like potential snack foods

- willing to visit the laboratory 3 times

- willing to eat snacks provided

- no medications or medical conditions that affect appetite

- no food allergies

Exclusion Criteria:

- see above

Género: Female

Edad mínima: 18 Years

Edad máxima: 50 Years

Voluntarios Saludables: Accepts Healthy Volunteers

Oficial general
Apellido Papel Afiliación
Jennifer L Temple, Ph.D. Principal Investigator University at Buffalo
Ubicación
Instalaciones: University at Buffalo
Ubicacion Paises

United States

Fecha de verificación

June 2019

Fiesta responsable

Tipo: Principal Investigator

Afiliación del investigador: State University of New York at Buffalo

Nombre completo del investigador: Jennifer Temple

Título del investigador: Assistant Professor

Palabras clave
Tiene acceso ampliado No
Condición Examinar
Grupo de brazo

Etiqueta: 1

Descripción: Non-obese/0 kcal

Etiqueta: 2

Descripción: Non-obese/100 kcal

Etiqueta: 3

Descripción: Non-obese/300 kcal

Etiqueta: 4

Descripción: Obese/0 kcal

Etiqueta: 5

Descripción: Obese/100 kcal

Etiqueta: 6

Descripción: Obese/300 kcal

Información de diseño del estudio

Modelo de observación: Other

Perspectiva de tiempo: Prospective

Fuente: ClinicalTrials.gov