Lanzamiento Enero 2027

Ensayo controlado aleatorizado2017Financiado por la industria

Financiado en parte por Walt Disney Company, Danone Institute of Canada

Pre-meal screen-time activities increase subjective emotions, but not food intake in young girls

Totosy de Zepetnek JO, Pollard D, Welch JM, Rossiter M, Faghih S, Bellissimo N

Appetite · 9 citas

Etiquetas de revisión

Financiado por la industria

Datos neutrales que nuestra revisión registró sobre cómo se hizo este estudio. Describen el método, nunca si nos gusta el resultado.

Cómo se estudió

Diseño
Ensayo controlado aleatorizado (indexado por PubMed)
Estudiado en
Personas
Resultado principal
Sin resultado de salud

Quién lo pagó

Financiación
Financiado por la industria
Gobierno
World Health Organization
Empresa
Walt Disney Company
Empresa
Danone Institute of Canada
Universidad u hospital
Faculty of Community Services

Según 4 financiadores declarados.

Publicación

Publicado
2016-12-21 · Appetite · vol. 111 · págs. 32–37
Editorial
Elsevier BV
Citado
14 citas · más que el 83% de estudios similares · 1.5× el promedio de su campo
Referencias
39 trabajos
Acceso
Acceso abierto (copia en repositorio) · CC-BY-NC-ND
Áreas de investigación
Nutrition, Health and Food Behavior · Regulation of Appetite and Obesity · Eating Disorders and Behaviors
Palabras clave
television viewing, video gaming, computer tasks, subjective emotional experience, subjective appetite, dietary intake, young girls, body composition, satiety, satiation
MeSH
humans, random allocation, emotions, appetite, body composition, eating, time factors, video games, television, computers, adolescent, child, female, lunch

6 autores

  • Julia O. Totosy de Zepetnek🇨🇦Toronto Metropolitan University
  • Damion Pollard🇨🇦Mount Saint Vincent University
  • Jo M. Welch🇨🇦Dalhousie University
  • Melissa D. Rossiter🇨🇦University of Prince Edward Island
  • Shiva Faghih🇮🇷Shiraz University of Medical Sciences
  • Nick Bellissimo🇨🇦 · autor de correspondenciaToronto Metropolitan University

Resumen

El texto original del estudio, en el idioma en que se publicó.

Purpose

To determine the effect of pre-meal screen-time activities on subjective emotions, subjective appetite, and food intake (FI) in 9-14 year-old girls.

Methods

In this clinical study, 31 girls completed four 45-min treatment conditions of television viewing (TVV), video game playing (VGP), a challenging computer task (CT), and sitting without screen exposure (control) in a randomized order. Each treatment condition was followed immediately by an ad libitum pizza lunch, and FI was calculated from the weight of the consumed pizza. Subjective appetite was assessed at baseline, 15, 30, and 45 min during the treatment condition, and upon trial completion at 75 min. Subjective emotions were assessed at baseline and at 45 min.

Results

FI was not affected by screen type, but was positively correlated with body composition (fat mass [FM, kg], fat free mass [FFM, kg]) in all treatment conditions. Subjective appetite was not affected by screen type, but increased with time in all treatment conditions (p < 0.0001). Subjective emotions were affected by VGP only. Anger, excitement, frustration, and upset feelings were increased at 45 min following VGP. VGP led to increased frustration compared to control (p = 0.0003), CT (p = 0.007) and TVV (p = 0.0002).

Conclusion

Exposure to TVV or CT before eating did not affect subjective emotions, subjective appetite, or FI, and no difference was found between screen activities and the control condition for average appetite or FI. Despite a change in subjective emotions during the VGP condition, there was no increase in subjective appetite or subsequent FI. These findings suggest that physiologic signals of satiation and satiety are not overridden by environmental stimuli of pre-meal screen-time exposure among young girls. (Clinical trial number NCT01750177).

Resumen vía Europe PMC. Los derechos de autor siguen siendo de los autores o la editorial.

Confianza de la comunidad

Cargando…

¿Cuánto confías en los hallazgos de este estudio?

0 · nada10 · totalmente

Comentarios

¿Algo está mal aquí?

Señala este estudio si su información, etiquetas o financiación parecen incorrectas. Un editor revisa cada señalamiento.

Información educativa sobre investigación publicada. No es consejo médico ni una recomendación para empezar o dejar nada.