Appetitive traits from infancy to adolescence: Using behavioral and neural measures to investigate obesity risk

Carnell, Susan; Benson, Leora; Pryor, Katherine; Driggin, Elissa

doi:10.1016/j.physbeh.2013.02.015

Cited by 87 publications

(78 citation statements)

References 120 publications

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“…neuro-imaging techniques, laboratory-based behavioral tasks, and questionnaires that measure RS to all kinds of reward, i.e. 'general RS', as well as specifically to palatable food reward (Carnell, Benson, Pryor, & Driggin, 2013). To use the information on this association for preventive purposes, the RS measure needs to be easily and practically applicable, and inexpensive; therefore, it is advisable to use questionnaires.…”

Section: Introductionmentioning

confidence: 99%

Fat and lean tissue accretion in relation to reward motivation in children

et al. 2017

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Abstract'Reward sensitivity' explains inter-individual differences in the motivation to obtain rewards when reward cues are perceived. This psychobiological trait has been linked to higher consumption of palatable food when exposed to palatable food cues. The current study aims to examine if reward sensitivity explains differences in patterns of fat and lean tissue accretion over time in children. A longitudinal observational study with measurement waves in 2011 (baseline), 2012, 2013, and 2015 was conducted. The sample was a population-based Flemish cohort of children (n=446, 50% boys and 5.5 to 12 years at baseline; 38.8% of the baseline sample also participated in 2015). Baseline reward sensitivity of the children was assessed by parent ratings on the Drive subscale of the Behavioral Inhibition System/Behavioral Approach System scales. Age-and sex-independent Fat and Lean Mass Index z-scores (zFMI and zLMI respectively) were computed for each study wave based on air-displacement plethysmography. In girls, but not boys, reward sensitivity was positively associated with the baseline zFMI and zLMI (95% confidence intervals of unstandardized estimates: 0.01 to 0.11 and 0.01 to 0.10 respectively, P values 0.01 and 0.02 respectively). Further, reward sensitivity explained 14.8% and 11.6% of the change in girls' zFMI and zLMI respectively over four years: the zFMI and zLMI increased and decreased respectively in high reward sensitive girls (95% confidence intervals of unstandardized estimates: 0.01 to 0.11 and -0.12 to -0.01 respectively, P values 0.01 and 0.02 respectively). Hence, girls high in reward sensitivity had significantly higher adiposity gain over four years parallel with lower increase in lean mass than was expected on the basis of their age and height. These results may help to identify appropriate targets for interventions for obesity prevention.

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Section: Introductionmentioning

confidence: 99%

Fat and lean tissue accretion in relation to reward motivation in children

et al. 2017

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“…These measures are based on the biological mechanisms of appetite regulation. The most commonly used procedures are the biological (short- and long-term appetite regulation biomarkers [3] and magnetic resonance techniques, able to detect variations in blood flow in response to neuronal activity [68]) and behavioural methods (laboratory observation and psychometrics).…”

Section: Appetite and Related Eating Behaviours Assessmentmentioning

confidence: 99%

“…These techniques are based on the detection of changes in blood flow associated with neuronal activation [68]. It has been suggested that obese individuals experienced greater reward from food consumption and anticipated food intake than lean individuals using functional magnetic resonance imaging [69, 70].…”

Section: Appetite and Related Eating Behaviours Assessmentmentioning

confidence: 99%

“…According to the literature, the behavioural methods can be organised into 2 broad categories/domains: “food approach” and “food avoidance” [68]. The food approach can be defined as the impact that external signs, such as the sight or smell of food, can have on food consumption, especially when it is in excess.…”

Section: Appetite and Related Eating Behaviours Assessmentmentioning

confidence: 99%

“…The food approach can be defined as the impact that external signs, such as the sight or smell of food, can have on food consumption, especially when it is in excess. In the food avoidance, the main aspect to be measured is the sensitivity to the fullness or satiety response capacity (when individuals can respond to internal signals, ceasing the consumption) [68]. …”

Section: Appetite and Related Eating Behaviours Assessmentmentioning

confidence: 99%

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Appetite-Related Eating Behaviours: An Overview of Assessment Methods, Determinants and Effects on Children’s Weight

et al. 2018

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Identifying the underlying child-eating behaviours that contribute to weight differences across growth has been a constant challenge. This report reviews the various literature approaches for assessing appetite regulation. In doing so, it attempts to understand how appetite control develops and determines the eating habits in early childhood, and its effects on children’s weight status. The interaction between homeostatic and hedonic mechanisms largely explains the appetite regulation process. Homeostatic mechanisms are mediated by the biological need to maintain the body’s energy reserves, increasing the motivation to eat. On the contrary, the hedonic mechanisms are mediated by food reward, increasing the craving for high-palatable foods and triggering the release of dopamine and serotonin. There are many biological methods (plasma measurements of hormones, like leptin, ghrelin and insulin) and behavioural evaluation methods of appetite. The Children’s Eating Behaviour Questionnaire is most commonly used, due to its adequate psychometric properties tested in several population settings. The development of eating behaviours begins in utero, and several determinants may contribute to a decrease in the ability to self-regulate dietary intake. Examples include genetic predisposition, the first taste experiences and the family environment, a key determinant in this process. Several eating behaviours contribute most to childhood obesity. Among them, are the external eating (eating by external stimuli, such as the mere presence of the food or its smell), food restriction (which may potentiate the uninhibited increased intake of the restricted foods) and emotional eating (intake due to emotional variations, especially negative feelings). These eating behaviours have been linked to childhood obesity.

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Effect of a Novel Intervention Targeting Appetitive Traits on Body Mass Index Among Adults With Overweight or Obesity

et al. 2022

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IMPORTANCEBehavioral weight loss (BWL) programs result in weight loss for some, but most individuals regain the weight. The behavioral susceptibility theory proposes that genetically determined appetitive traits, such as food responsiveness (FR) and satiety responsiveness (SR), interact with the environment and lead to overeating and weight gain; the regulation of cues (ROC) intervention was developed specifically to target FR and SR. OBJECTIVE To evaluate the efficacy of ROC, ROC combined with BWL (ROC+), BWL, and an active comparator (AC) over 12 months of treatment and 12 months of follow-up. DESIGN, SETTING, AND PARTICIPANTS This randomized clinical trial was conducted from December 2015 to December 2019 in a university clinic. A total of 1488 volunteers from the community inquired about the study; 1217 were excluded or declined to participate. Eligibility criteria included body mass index (BMI) of 25 to 45, age 18 to 65 years, and lack of comorbidities or other exclusionary criteria that would interfere with participation. Data were analyzed from September 2021 to January 2022. INTERVENTIONS ROC uniquely targeted FR and SR. BWL included energy restriction, increasing physical activity, and behavior therapy techniques. ROC+ combined ROC with BWL. AC included mindfulness, social support, and nutrition education. MAIN OUTCOMES AND MEASURES Change in body weight as measured by BMI.

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Appetitive traits from infancy to adolescence: Using behavioral and neural measures to investigate obesity risk

Cited by 87 publications

References 120 publications

Fat and lean tissue accretion in relation to reward motivation in children

Fat and lean tissue accretion in relation to reward motivation in children

Appetite-Related Eating Behaviours: An Overview of Assessment Methods, Determinants and Effects on Children’s Weight

Effect of a Novel Intervention Targeting Appetitive Traits on Body Mass Index Among Adults With Overweight or Obesity

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