No effect of focused attention whilst eating on later snack food intake: two laboratory experiments.

Whitelock, Victoria and Robinson, Eric (2018) No effect of focused attention whilst eating on later snack food intake: two laboratory experiments. [Data Collection]

Description

Focusing attention on food during a meal has been shown to reduce later snack consumption. We report the results of two studies that aimed to replicate this effect and to elucidate the underlying mechanisms. We hypothesised that focused attention during a lunchtime meal would improve visual memory and/or memory for the satiating effects of the meal, and that this would reduce later food intake. In Study 1, participants (N = 108, 52.8 % female, BMI M = 25.75 kg/m2) were randomly allocated to eat a fixed lunchtime meal while listening to instructions that encouraged them to pay attention to the sensory properties of the meal (focused attention condition), or to one of two control conditions. To determine whether the effect of focused attention on later food intake is influenced by meal satisfaction, in a second study, participants (N = 147, 100% female, BMI M = 25.15 kg/m2) were given either a satisfying or dissatisfying lunch. In both studies, after three hours participants ate snack food ad-libitum and completed assessments of their memory for the recent lunch. In both studies there was no effect of focused attention on later food intake. In Study 2, the effect of focused attention on later food intake was not moderated by meal satisfaction. In both studies focused attention did not improve memory for the lunch meal. The present studies failed to replicate the effect of focused attention on later food intake and this may be because focused attention did not improve memory for the lunchtime meal. Further research should examine the conditions under which attention influences memory encoding and food intake.

Keywords:	focused attention, attentive eating, mindfulness, episodic memory, food intake
Divisions:	Faculty of Health and Life Sciences > Institute of Population Health
Depositing User:	Victoria Whitelock
Date Deposited:	06 Dec 2018 11:15
Last Modified:	06 Dec 2018 11:15
DOI:	10.17638/datacat.liverpool.ac.uk/511
DOI:	10.17605/OSF.IO/T3SSN
URI:	https://datacat.liverpool.ac.uk/id/eprint/511
Additional details Additional details Creators: Whitelock, Victoria Robinson, Eric Research funder: Grant Number Name of the Funder ES/N00034X/1 ESRC Date: 10 August 2018 Statement on legal, ethical and access issues : This record relates to anonymised physical study data available upon request. via Liverpool Research Data. The data is available for 5 years. Resource language: English Project Details: Project ID The title of the Project Project Funding ID 128461 Eating Attentively: Episodic Memory & Eating Behaviour. 128463 Publisher: University of Liverpool Contact email address: rdm@liverpool.ac.uk Last Modified: 06 Dec 2018 11:15

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