Exercise increases attentional bias towards food cues in individuals classified as overweight to obese
•The mechanisms underlying energy compensation in response to exercise are not fully understood.•A large dose of exercise (500 kcal) increases attentional bias towards food cues while a 60 min bout of television watching does not.•Inhibitory control is not influenced by exercise when assessed with a...
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Veröffentlicht in: | Physiology & behavior 2022-04, Vol.247, p.113711-113711, Article 113711 |
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creator | Flack, Kyle D Anderson, Robert E McFee, Kylie F Kryscio, Richard Rush, Craig R |
description | •The mechanisms underlying energy compensation in response to exercise are not fully understood.•A large dose of exercise (500 kcal) increases attentional bias towards food cues while a 60 min bout of television watching does not.•Inhibitory control is not influenced by exercise when assessed with a food-specific Go/NoGo task.•Hunger does not influence attentional bias towards food cues.
The obesity epidemic continues to be a major public health concern. Although exercise is the most common weight loss recommendation, weight loss outcomes from an exercise program are often suboptimal. The human body compensates for a large percentage of the energy expended through exercise to maintain energy homeostasis and body weight. Increases in energy intake appear to be the most impactful compensatory behavior. Research on the mechanisms driving this behavior has not been fully elucidated.
To determine if exercise influences the attentional processing towards food cues (attentional bias) and inhibitory control for food cues among individuals classified as overweight to obese who do not exercise.
Thirty adults classified as overweight to obese participated in a counterbalanced, crossover trial featuring two assessment visits on separate days separated by at least one week. Attentional bias and inhibitory control towards food cues was assessed prior to and after a bout of exercise where participants expended 500 kcal (one assessment visit) and before and after a 60 min bout of watching television (second assessment visit). Attentional bias was conceptualized as the percentage of time fixated on food cues when both food and neutral (non-food) cues were presented during a food-specific dot-probe task. Inhibitory control, specifically motor impulsivity, was assessed as percentage of inhibitory failures during a food-specific Go/NoGo task.
A significant condition by time effect was observed for attentional bias towards food cues, independent of hunger, whereas attentional bias towards food cues was increased pre-post exercise but not after watching TV. Inhibitory control was not affected by exercise or related to attentional bias for food cues.
An acute bout of exercise increased attentional bias for food cues, pointing to a mechanism that may contribute to the weight loss resistance observed with exercise. Future trials are needed to evaluate attentional bias towards food cues over a longitudinal exercise intervention. |
doi_str_mv | 10.1016/j.physbeh.2022.113711 |
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The obesity epidemic continues to be a major public health concern. Although exercise is the most common weight loss recommendation, weight loss outcomes from an exercise program are often suboptimal. The human body compensates for a large percentage of the energy expended through exercise to maintain energy homeostasis and body weight. Increases in energy intake appear to be the most impactful compensatory behavior. Research on the mechanisms driving this behavior has not been fully elucidated.
To determine if exercise influences the attentional processing towards food cues (attentional bias) and inhibitory control for food cues among individuals classified as overweight to obese who do not exercise.
Thirty adults classified as overweight to obese participated in a counterbalanced, crossover trial featuring two assessment visits on separate days separated by at least one week. Attentional bias and inhibitory control towards food cues was assessed prior to and after a bout of exercise where participants expended 500 kcal (one assessment visit) and before and after a 60 min bout of watching television (second assessment visit). Attentional bias was conceptualized as the percentage of time fixated on food cues when both food and neutral (non-food) cues were presented during a food-specific dot-probe task. Inhibitory control, specifically motor impulsivity, was assessed as percentage of inhibitory failures during a food-specific Go/NoGo task.
A significant condition by time effect was observed for attentional bias towards food cues, independent of hunger, whereas attentional bias towards food cues was increased pre-post exercise but not after watching TV. Inhibitory control was not affected by exercise or related to attentional bias for food cues.
An acute bout of exercise increased attentional bias for food cues, pointing to a mechanism that may contribute to the weight loss resistance observed with exercise. Future trials are needed to evaluate attentional bias towards food cues over a longitudinal exercise intervention.</description><identifier>ISSN: 0031-9384</identifier><identifier>EISSN: 1873-507X</identifier><identifier>DOI: 10.1016/j.physbeh.2022.113711</identifier><identifier>PMID: 35066060</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>Adult ; Attentional Bias ; Cross-Over Studies ; Cues ; Exercise ; Feeding Behavior ; Food ; Food cues ; Humans ; Inhibitory control ; Obesity ; Overweight ; Weight Loss</subject><ispartof>Physiology & behavior, 2022-04, Vol.247, p.113711-113711, Article 113711</ispartof><rights>2022</rights><rights>Copyright © 2022. Published by Elsevier Inc.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c467t-4dfce573d1532574a171c498eed834f748f8a17f2940d884add66bec90334a363</citedby><cites>FETCH-LOGICAL-c467t-4dfce573d1532574a171c498eed834f748f8a17f2940d884add66bec90334a363</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.physbeh.2022.113711$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,780,784,885,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35066060$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Flack, Kyle D</creatorcontrib><creatorcontrib>Anderson, Robert E</creatorcontrib><creatorcontrib>McFee, Kylie F</creatorcontrib><creatorcontrib>Kryscio, Richard</creatorcontrib><creatorcontrib>Rush, Craig R</creatorcontrib><title>Exercise increases attentional bias towards food cues in individuals classified as overweight to obese</title><title>Physiology & behavior</title><addtitle>Physiol Behav</addtitle><description>•The mechanisms underlying energy compensation in response to exercise are not fully understood.•A large dose of exercise (500 kcal) increases attentional bias towards food cues while a 60 min bout of television watching does not.•Inhibitory control is not influenced by exercise when assessed with a food-specific Go/NoGo task.•Hunger does not influence attentional bias towards food cues.
The obesity epidemic continues to be a major public health concern. Although exercise is the most common weight loss recommendation, weight loss outcomes from an exercise program are often suboptimal. The human body compensates for a large percentage of the energy expended through exercise to maintain energy homeostasis and body weight. Increases in energy intake appear to be the most impactful compensatory behavior. Research on the mechanisms driving this behavior has not been fully elucidated.
To determine if exercise influences the attentional processing towards food cues (attentional bias) and inhibitory control for food cues among individuals classified as overweight to obese who do not exercise.
Thirty adults classified as overweight to obese participated in a counterbalanced, crossover trial featuring two assessment visits on separate days separated by at least one week. Attentional bias and inhibitory control towards food cues was assessed prior to and after a bout of exercise where participants expended 500 kcal (one assessment visit) and before and after a 60 min bout of watching television (second assessment visit). Attentional bias was conceptualized as the percentage of time fixated on food cues when both food and neutral (non-food) cues were presented during a food-specific dot-probe task. Inhibitory control, specifically motor impulsivity, was assessed as percentage of inhibitory failures during a food-specific Go/NoGo task.
A significant condition by time effect was observed for attentional bias towards food cues, independent of hunger, whereas attentional bias towards food cues was increased pre-post exercise but not after watching TV. Inhibitory control was not affected by exercise or related to attentional bias for food cues.
An acute bout of exercise increased attentional bias for food cues, pointing to a mechanism that may contribute to the weight loss resistance observed with exercise. Future trials are needed to evaluate attentional bias towards food cues over a longitudinal exercise intervention.</description><subject>Adult</subject><subject>Attentional Bias</subject><subject>Cross-Over Studies</subject><subject>Cues</subject><subject>Exercise</subject><subject>Feeding Behavior</subject><subject>Food</subject><subject>Food cues</subject><subject>Humans</subject><subject>Inhibitory control</subject><subject>Obesity</subject><subject>Overweight</subject><subject>Weight Loss</subject><issn>0031-9384</issn><issn>1873-507X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkV9rHCEUxaU0NJu0HyHFx77MRkdHZ15SSsg_COQlhb6Jo9fsXWbHrc5ukm8fw25C-lQRhOvvnOv1EHLC2Zwzrk6X8_XiOfewmNesruecC835JzLjrRZVw_Sfz2TGmOBVJ1p5SI5yXrKyhBRfyKFomFJMsRkJF0-QHGagOLoENkOmdppgnDCOdqA92kyn-GiTzzTE6KnbFATHsj1u0W_skKkbbM4YEDwteNxCegR8WExFSWMPGb6Sg1BA-LY_j8nvy4v78-vq9u7q5vzXbeWk0lMlfXDQaOF5I-pGS8s1d7JrAXwrZNCyDW2phbqTzLettN4r1YPrmBDSCiWOydnOd73pV-BdmSPZwawTrmx6NtGi-fdmxIV5iFtTzBrZ6WLwY2-Q4t8y6WRWmB0Mgx0hbrKpVV1LLSSTBW12qEsx5wThvQ1n5jUjszT7jMxrRmaXUdF9__jGd9VbKAX4uQOg_NQWIZnsEEYHHhO4yfiI_2nxAvj_qDY</recordid><startdate>20220401</startdate><enddate>20220401</enddate><creator>Flack, Kyle D</creator><creator>Anderson, Robert E</creator><creator>McFee, Kylie F</creator><creator>Kryscio, Richard</creator><creator>Rush, Craig R</creator><general>Elsevier Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20220401</creationdate><title>Exercise increases attentional bias towards food cues in individuals classified as overweight to obese</title><author>Flack, Kyle D ; Anderson, Robert E ; McFee, Kylie F ; Kryscio, Richard ; Rush, Craig R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c467t-4dfce573d1532574a171c498eed834f748f8a17f2940d884add66bec90334a363</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Adult</topic><topic>Attentional Bias</topic><topic>Cross-Over Studies</topic><topic>Cues</topic><topic>Exercise</topic><topic>Feeding Behavior</topic><topic>Food</topic><topic>Food cues</topic><topic>Humans</topic><topic>Inhibitory control</topic><topic>Obesity</topic><topic>Overweight</topic><topic>Weight Loss</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Flack, Kyle D</creatorcontrib><creatorcontrib>Anderson, Robert E</creatorcontrib><creatorcontrib>McFee, Kylie F</creatorcontrib><creatorcontrib>Kryscio, Richard</creatorcontrib><creatorcontrib>Rush, Craig R</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Physiology & behavior</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Flack, Kyle D</au><au>Anderson, Robert E</au><au>McFee, Kylie F</au><au>Kryscio, Richard</au><au>Rush, Craig R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Exercise increases attentional bias towards food cues in individuals classified as overweight to obese</atitle><jtitle>Physiology & behavior</jtitle><addtitle>Physiol Behav</addtitle><date>2022-04-01</date><risdate>2022</risdate><volume>247</volume><spage>113711</spage><epage>113711</epage><pages>113711-113711</pages><artnum>113711</artnum><issn>0031-9384</issn><eissn>1873-507X</eissn><abstract>•The mechanisms underlying energy compensation in response to exercise are not fully understood.•A large dose of exercise (500 kcal) increases attentional bias towards food cues while a 60 min bout of television watching does not.•Inhibitory control is not influenced by exercise when assessed with a food-specific Go/NoGo task.•Hunger does not influence attentional bias towards food cues.
The obesity epidemic continues to be a major public health concern. Although exercise is the most common weight loss recommendation, weight loss outcomes from an exercise program are often suboptimal. The human body compensates for a large percentage of the energy expended through exercise to maintain energy homeostasis and body weight. Increases in energy intake appear to be the most impactful compensatory behavior. Research on the mechanisms driving this behavior has not been fully elucidated.
To determine if exercise influences the attentional processing towards food cues (attentional bias) and inhibitory control for food cues among individuals classified as overweight to obese who do not exercise.
Thirty adults classified as overweight to obese participated in a counterbalanced, crossover trial featuring two assessment visits on separate days separated by at least one week. Attentional bias and inhibitory control towards food cues was assessed prior to and after a bout of exercise where participants expended 500 kcal (one assessment visit) and before and after a 60 min bout of watching television (second assessment visit). Attentional bias was conceptualized as the percentage of time fixated on food cues when both food and neutral (non-food) cues were presented during a food-specific dot-probe task. Inhibitory control, specifically motor impulsivity, was assessed as percentage of inhibitory failures during a food-specific Go/NoGo task.
A significant condition by time effect was observed for attentional bias towards food cues, independent of hunger, whereas attentional bias towards food cues was increased pre-post exercise but not after watching TV. Inhibitory control was not affected by exercise or related to attentional bias for food cues.
An acute bout of exercise increased attentional bias for food cues, pointing to a mechanism that may contribute to the weight loss resistance observed with exercise. Future trials are needed to evaluate attentional bias towards food cues over a longitudinal exercise intervention.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>35066060</pmid><doi>10.1016/j.physbeh.2022.113711</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Adult Attentional Bias Cross-Over Studies Cues Exercise Feeding Behavior Food Food cues Humans Inhibitory control Obesity Overweight Weight Loss |
title | Exercise increases attentional bias towards food cues in individuals classified as overweight to obese |
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