Effects of awareness that food intake is being measured by a universal eating monitor on the consumption of a pasta lunch and a cookie snack in healthy female volunteers

To date, there have been no studies that have explicitly examined the effect of awareness on the consumption of food from a Universal Eating Monitor (UEM - hidden balance interfaced to a computer which covertly records eating behaviour). We tested whether awareness of a UEM affected consumption of a pasta lunch and a cookie snack. 39 female participants were randomly assigned to either an aware or unaware condition. After being informed of the presence of the UEM (aware) or not being told about its presence (unaware), participants consumed ad-libitum a pasta lunch from the UEM followed by a cookie snack. Awareness of the UEM did not significantly affect the amount of pasta or cookies eaten. However, awareness significantly reduced the rate of cookie consumption. These results suggest that awareness of being monitored by the UEM has no effect on the consumption of a pasta meal, but does influence the consumption of a cookie snack in the absence of hunger. Hence, energy dense snack foods consumed after a meal may be more susceptible to awareness of monitoring than staple food items

Biology · Environmental health · Feeding behavior · Food consumption · Food intake · Meal · Snack food · Behavioral Health and Interventions · Communication · Eating Disorders and Behaviors · Medicine · Obesity, Physical Activity, Diet · Psychology · Food Science

• Factors behind healthy snack consumption at school among high-school students

  Open Access•Fatemeh Bastami, Fereshteh Zamani‐Alavijeh et al.•BMC Public Health•2019

  Incluir item

• Tracking food intake as bites

  Open Access•Danny Weathers, Jennifer Christie Siemens et al.•Appetite•2017

  Incluir item

• Do perceived norms of social media users’ eating habits and preferences predict our own food consumption and BMI

  Open Access•Lily Hawkins, Lily K Hawkins et al.•Appetite•2020

  Incluir item

• Eating rate and food intake are reduced when a food is presented in an ‘unusual’ meal context

  Open Access•Chris J McLeod, Lewis J James et al.•Appetite•2020

  Incluir item

• Utility of an experimental medicine model to evaluate efficacy, side-effects and mechanism of action of novel treatments for obesity and binge-eating disorder

  Open Access•Elizabeth M Schneider, Elizabeth Schneider et al.•Appetite•2022

  Incluir item

• Factor structure of the barratt impulsiveness scale

  Open Access•Jim H Patton, Matthew S Stanford et al.•Journal of Clinical Psychology•1995

  Incluir item

• The three-factor eating questionnaire to measure dietary restraint, disinhibition and hunger

  Open Access•Albert J Stunkard, Samuel Messick•Journal of Psychosomatic Research•1985

  Incluir item

• Laboratory measurement of cumulative food intake in humans

  Open Access•Ralph Hubel, Reinhold G Laessle et al.•Appetite•2006

  Incluir item

• Methodology and theory in human eating research

  Open Access•Herbert L Meiselman•Appetite•1992

  Incluir item

• The influence of trait and induced state impulsivity on food intake in normal-weight healthy women

  Open Access•Ramona Guerrieri, Chantal Nederkoorn et al.•Appetite•2007

  Incluir item

• Restrained eating, obesity, and cumulative food intake curves during four-course meals

  Open Access•Margriet S Westerterp‐plantenga, M S Westerterp-Plantenga et al.•Appetite•1991

  Incluir item

• Television watching during lunch increases afternoon snack intake of young women

  Open Access•Suzanne Higgs, Morgan Woodward•Appetite•2009

  Incluir item

• Self-presentational conflict in social eating situations

  Open Access•D A Roth, C Peter Herman et al.•Appetite•2001

  Incluir item

• Memory for recent eating and its influence on subsequent food intake

  Open Access•Suzanne Higgs•Appetite•2002

  Incluir item

• Palatability and the Micro-structure of Feeding in Humans

  Open Access•Martin R Yeomans•Appetite•1996

  Incluir item

• I'm watching you. Awareness that food consumption is being monitored is a demand characteristic in eating-behaviour experiments

  Open Access•Eric Robinson, Inge Kersbergen et al.•Appetite•2014

  Incluir item

• The Power of Food Scale. A new measure of the psychological influence of the food environment

  Open Access•Michael R Lowe, Meghan L Butryn et al.•Appetite•2009

  Incluir item

• Obese-normal differences in the self-monitoring of expressive behavior

  Open Access•Jonathan C Younger, Patricia Pliner•Journal of Research in Personality•1976

  Incluir item

• Behavioral inhibition, behavioral activation, and affective responses to impending reward and punishment

  Charles S Carver, Teri L White•Journal of Personality and Social…•1994

  Incluir item

• The effects of self-attention and public attention on eating in restrained and unrestrained subjects

  Janet Polivy, C Peter Herman et al.•Journal of Personality and Social…•1986

  Incluir item

• Effects of the Presence of Others on Food Intake

  C Peter Herman, Deborah A Roth et al.•Psychological Bulletin•2003

  Incluir item