RÉSUMÉ
Research has drawn contradictory conclusions as to whether humans adjust meal size based on meal energy density (ED) or exhibit 'passive overconsumption'. Recent observational research has suggested that meal EDs greater than 1.7-2 kcal/g are compensated for through consumption of smaller meal sizes. We tested the relationship between ED and meal size by examining energy intake of meals at three levels of ED: low (â¼1.0 kcal/g), medium (1.7-2.0 kcal/g) and high (>3.0 kcal/g). Two randomised, crossover experiments were conducted with adult participants. In experiment 1 (n = 34, 62% female, mean age 37.4 years), participants were served a lunch including a familiar low, medium or high ED dessert to eat ad libitum. In experiment 2 (n = 32, 66% female, mean age 36.4 years), participants were served a lunch meal manipulated to be low, medium or high ED to eat ad libitum. For experiment 2, later energy intake (post-meal energy intake) was also measured. In experiment 1, participants consumed a similar amount of energy from the low vs. medium ED food. The high ED food was associated with an increased intake of approximately 240 kcals compared to medium (p < 0.001, Cohen's d = 2.31) and low (p < 0.001, Cohen's d = 4.42) ED foods. In experiment 2, there were no significant differences in meal size (grams) between ED meals, resulting in a largely linear relationship between meal ED and energy intake across the three ED conditions ('passive overconsumption'). There were no differences in later energy intake between ED conditions. Contrary to recent suggestions, foods higher in ED were not associated with adjustments to meal size and were associated with increased energy intake across two experiments. Reformulation of foods high in ED may be an effective population level approach to reducing energy intake and obesity. Clinical trial registry number: NCT05744050; https://clinicaltrials.gov/ct2/show/NCT05744050.
Sujet(s)
Études croisées , Ration calorique , Repas , Taille de portion , Humains , Femelle , Adulte , Mâle , Jeune adulte , Déjeuner , Adulte d'âge moyen , Hyperphagie/psychologie , Comportement alimentaire/psychologie , Période post-prandialeRÉSUMÉ
BACKGROUND: Eating-related problems (e.g., binge eating (BE)) and impaired quality of life (QoL) is more prevalent in children with overweight and obesity. This study aimed to investigate changes in self-reported overeating (OE), BE, and QoL in children with overweight or obesity attending multicomponent 10-week lifestyle camps with a 52-weeks follow-up. Additionally, the study sought to investigate whether self-reported OE/BE before camp was associated with changes in QoL. METHODS: Children aged 7 to 14-years could attend camp if they had overweight/obesity, were lonely, unhappy, or had social or family-related problems. In this study only children with overweight and obesity were included (n:185). OE, BE, and QoL were measured using self-reported questionnaires. RESULTS: In total, 38 % of the children reported regular BE at baseline. Regular OE, occasional BE, and occasional OE was reported by 14 %, 13 %, and 11 %, respectively, while 24 % reported no eating-related problems. The relative risk of experiencing eating-related problems decreased at 10-weeks compared to baseline. Additionally, the probability of regular OE (RR 0.12 (95 % CI 0.04;0.38) (X2 = 8.44, p = 0.004)) and regular BE (RR 0.01 (95 % CI 0.00;0.11) (X2 = 9.91, p = 0.002)) remained lower at 52-weeks relative to baseline. All QoL dimensions improved after camp, and the presence of self-reported OE and regular BE at baseline was significantly associated with lower QoL at baseline, 10 and 52-weeks. CONCLUSION: Children self-reporting OE and BE may be a particular vulnerable group that needs more support from camp staff and healthcare professionals to improve QoL. CLINICAL TRIAL REGISTRATION: clinicaltrials.gov with ID: NCT04522921.
Sujet(s)
Obésité pédiatrique , Qualité de vie , Adolescent , Enfant , Femelle , Humains , Mâle , Boulimie/psychologie , Camping , Comportement alimentaire/psychologie , Hyperphagie/psychologie , Mode de vie , Surpoids/psychologie , Obésité pédiatrique/psychologie , Autorapport , Enquêtes et questionnairesRÉSUMÉ
Catatonia is a complex syndrome with unique cognitive, psychomotor, and mood features. Mannerisms and stereotypies are catatonic signs that have been extensively observed and described in the literature, mostly in the context of movements or motor acts. Stereotypies are commonly described as repetitive psychomotor or verbal acts with the abnormality not inherent in the act but in its frequency. Mannerisms, like stereotypies, are repetitive psychomotor or verbal acts, but they are fundamentally odd in nature. Recently, several reports have described these phenomena in the context of complex behaviors, such as eating and drinking. Identification and appreciation of personal and cultural norms, in addition to a careful analysis of behavioral processes and actions, are important tools for clinicians to identify these potentially elusive and often missed patterns of behavior in patients with catatonia. We present the case of a 30-year-old male with a psychiatric history of treatment-resistant, recurrent major depressive disorder with psychotic features who presented to the inpatient psychiatric unit with signs of catatonia, including repeated, purposeless eating. The patient's chart was reviewed, and a literature review was conducted using PubMed with the keywords catatonia, stereotypies, mannerisms, and hyperphagia. The patient, who was diagnosed with catatonia and expressed hyperphagia as a stereotypy, responded to lorazepam. This case shows that hyperphagia may present as a stereotypy in patients with catatonia.
Sujet(s)
Catatonie , Hyperphagie , Humains , Catatonie/étiologie , Catatonie/traitement médicamenteux , Mâle , Hyperphagie/psychologie , Hyperphagie/étiologie , Adulte , Comportement stéréotypé , Trouble dépressif majeur , Lorazépam/usage thérapeutique , Lorazépam/administration et posologieRÉSUMÉ
Studies examining preconception eating behaviours with longitudinal dietary patterns from preconception to late pregnancy as well as gestational weight gain (GWG) are limited. We derived dietary pattern trajectories from preconception to late-pregnancy, and related preconception eating behaviours to these trajectories and GWG. Preconception eating behaviours were assessed using the Three-Factor Eating Questionnaire measuring cognitive restraint (CR) - conscious restriction of food intake, emotional eating (EE) - overeating in response to negative emotions, and uncontrolled eating (UE) - overeating with a feeling of lack of control. Dietary intakes were measured at preconception, 20-21 and 34-36 weeks' gestation with food frequency questionnaires. Dietary patterns were determined using factor analysis, and trajectories derived using group-based trajectory modelling. Inadequate and excessive GWG were defined according to Institute of Medicine guidelines based on weights at preconception and the last antenatal visit (median: 38 weeks' gestation). Two dietary patterns were derived: 'Fast Food, Fried Snacks and Desserts (FFD)' and 'Soup, Fish and Vegetables (SFV)'. Adherence trajectories from preconception to late-pregnancy were characterised as consistently high ("stable-high") and low ("stable-low"). Women with higher UE scores had higher odds of being in the "stable-high" trajectory (n = 34) of the FFD pattern [Odds Ratio (OR): 1.25, 95% Confidence Interval (CI): 1.03, 1.51], compared to "stable-low" (n = 260). Percentages of women with inadequate, adequate or excessive GWG were 21.7% (n = 70), 25.8% (n = 83), and 52.5% (n = 169), respectively; women with higher EE scores had a higher likelihood of excessive GWG [Relative Risk Ratio (RRR): 1.35, 95% CI: 1.02, 1.80], but this association was attenuated after adjusting for preconception body mass index. Eating behaviour interventions to improve dietary patterns among pregnant women may need to start as early as preconception, incorporating strategies to manage UE.
Sujet(s)
Régime alimentaire , Comportement alimentaire , Prise de poids pendant la grossesse , Adulte , Femelle , Humains , Grossesse , Jeune adulte , Indice de masse corporelle , Régime alimentaire/psychologie , Comportement alimentaire/psychologie , Hyperphagie/psychologie , Études longitudinales , Enquêtes et questionnairesRÉSUMÉ
Associative learning can drive many different types of behaviors, including food consumption. Previous studies have shown that cues paired with food delivery while mice are hungry will lead to increased consumption in the presence of those cues at later times. We previously showed that overconsumption can be driven in male mice by contextual cues, using chow pellets. Here we extended our findings by examining other parameters that may influence the outcome of context-conditioned overconsumption training. We found that the task worked equally well in males and females, and that palatable substances such as high-fat diet and Ensure chocolate milkshake supported learning and induced overconsumption. Surprisingly, mice did not overconsume when sucrose was used as the reinforcer during training, suggesting that nutritional content is a critical factor. Interestingly, we also observed that diet-induced obese mice did not learn the task. Overall, we find that context-conditioned overconsumption can be studied in lean male and female mice, and with multiple reinforcer types.
Sujet(s)
Signaux , Alimentation riche en graisse , Souris de lignée C57BL , Obésité , Animaux , Mâle , Femelle , Obésité/étiologie , Obésité/psychologie , Souris , , Souris obèse , Hyperphagie/psychologie , Comportement alimentaire/psychologie , Saccharose/administration et posologie , Maigreur/psychologieRÉSUMÉ
Avid eating behaviours, including greater responsiveness to food cues and emotional over-eating, have been linked to child overweight and obesity. Parental feeding practices are modifiable components of a child's food environment and may be key levers for behaviour change in tailored interventions to support parents of children with avid eating behaviour. However, there is a lack of research examining parents' experiences in this context. This study aimed to explore parents' experiences of feeding children with avid eating behaviour and to understand any challenges experienced in this context. Semi-structured interviews with parents (N = 15) of a preschool child (3-5 years) identified as having an avid eating behaviour profile explored how children's avid eating manifests, the parental feeding practices used to manage avid eating, and the perceived effectiveness of these strategies. Data were analysed using reflexive thematic analysis. Four core themes were generated. Theme one, 'Have they got worms? Children's insatiable hunger', captures parents' interpretation of the complex ways in which avid eating behaviour manifests. Theme two, 'Parenthood as a duty', illustrates how parents' perceived responsibilities shape their feeding practices. Theme three, 'Lifelong habits', captures parents' use of responsive feeding practices to support children's healthy relationship with food. Theme four, 'Picking battles', captures the structure- and coercive-based feeding strategies commonly used to manage children's avid eating. This novel study provides an in-depth understanding of the complex ways that children's avid eating behaviour manifests, and the strategic and creative parental feeding practices used to manage these behaviours. Such findings are valuable for informing the development of future support resources for parents/caregivers to help their children with avid eating behaviours to develop a healthy relationship with food.
Sujet(s)
Comportement alimentaire , Pratiques éducatives parentales , Parents , Humains , Enfant d'âge préscolaire , Femelle , Mâle , Parents/psychologie , Comportement alimentaire/psychologie , Pratiques éducatives parentales/psychologie , Comportement de l'enfant/psychologie , Relations parent-enfant , Obésité pédiatrique/psychologie , Adulte , Faim , Recherche qualitative , Signaux , Hyperphagie/psychologieRÉSUMÉ
OBJECTIVE: To assess whether attentional bias to food cues and appetitive traits are independently and interactively associated with adiposity in adolescents. METHOD: Eighty-five adolescents, 14-17-years had their attentional bias to food images measured in a sated state by computing eye tracking measures of attention (first fixation duration, cumulative fixation duration) to food and control distractor images that bordered a computer game. Parents reported adolescent appetitive traits including the food approach domains of enjoyment of food, food responsiveness, emotional overeating, and the food avoidance domains of satiety responsiveness and emotional overeating through the Children's Eating Behavior Questionnaire. RESULTS: First fixation bias to food cues was positively associated with enjoyment of food, and negatively associated with satiety responsiveness. In a series of regression models adjusted for relevant covariates, first fixation bias to food cues (ß = 0.83, p = 0.007), higher food responsiveness (ß = 0.74, p < 0.001), higher emotional overeating (ß = 0.51, p = 0.002), and a composite appetite score (ß = 1.42, p < 0.001) were each significantly associated with greater BMI z-scores. In models assessing the interactive effects between attentional bias and appetitive traits, higher first fixation bias to food cues interacted synergistically with food responsiveness and emotional overeating in relation to BMI z-score. A synergistic interaction between first fixation bias to food cues and the composite appetite score in relation to BMI z-score was also observed. CONCLUSION: Individuals with high attentional bias to food cues and obesogenic appetitive traits may be particularly susceptible to weight gain.
Sujet(s)
Adiposité , Biais attentionnel , Signaux , Humains , Adolescent , Femelle , Mâle , Biais attentionnel/physiologie , Adiposité/physiologie , Appétit/physiologie , Comportement alimentaire/psychologie , Aliments , Hyperphagie/psychologie , Parents/psychologie , Enquêtes et questionnaires , Indice de masse corporelle , Émotions/physiologieRÉSUMÉ
AIMS: The Diabetes Eating Problems Survey - Revised (DEPS-R) is commonly used to assess disordered eating behaviour (DEB) in individuals with type 1 diabetes and has advantages compared to other measures not specifically tailored to diabetes. A score ≥20 on the DEPS-R is used to indicate clinically significant DEB; however, it does not distinguish between eating disorder (ED) phenotypes necessary to guide treatment decisions, limiting clinical utility. METHODS: The current study used latent class analysis to identify distinct person-centred profiles of DEB in adults with type 1 diabetes using the DEPS-R. Analysis of Variance with Games Howell post-hoc comparisons was then conducted to examine the correspondence between the profiles and binge eating, insulin restriction and glycaemic control (HbA1c, mean blood glucose, and percent time spent in hyperglycaemia) during 3 days of assessment in a real-life setting. RESULTS: Latent class analysis indicated a 4-class solution, with patterns of item endorsement suggesting the following profiles: Bulimia, Binge Eating, Overeating and Low Pathology. Differences in binge eating, insulin restriction and glycaemic control were observed between profiles during 3 days of at-home assessment. The Bulimia profile was associated with highest HbA1c and 3-day mean blood glucose. CONCLUSIONS: There are common patterns of responses on the DEPS-R that appear to reflect different ED phenotypes. Profiles based on the DEPS-R corresponded with behaviour in the real-life setting as expected and were associated with different glycaemic outcomes. Results may have implications for the use of the DEPS-R in research and clinical settings.
Sujet(s)
Diabète de type 1 , Troubles de l'alimentation , Humains , Diabète de type 1/sang , Diabète de type 1/psychologie , Diabète de type 1/complications , Femelle , Mâle , Adulte , Troubles de l'alimentation/psychologie , Troubles de l'alimentation/sang , Adulte d'âge moyen , Boulimie/psychologie , Glycémie/métabolisme , Insuline/usage thérapeutique , Régulation de la glycémie , Hémoglobine glyquée/métabolisme , Hémoglobine glyquée/analyse , Analyse de structure latente , Comportement alimentaire/psychologie , Hyperglycémie , Hyperphagie/psychologie , Enquêtes et questionnairesRÉSUMÉ
OBJECTIVE: To identify specific eating behavior pathways that mediate associations between financial difficulties, negative life events, and maternal depressive symptoms from 0 to 5 years and cardiometabolic risk in adolescence. METHOD: Hypotheses were tested with data from birth to age 15 years using the Avon Longitudinal Study of Parents and Children, a birth cohort in the United Kingdom (n = 3,887 for current analyses). Mothers reported on financial difficulties, negative life events, and maternal depressive symptoms at multiple points from 0 to 5 years and reported on worry about child overeating at 8 years. Youth self-reported restrained, emotional, and external eating at age 14. Youth completed a cardiometabolic health assessment at age 15 where waist circumference, triglycerides, high-density lipoprotein, and insulin resistance were measured. Longitudinal structural equation modeling with bootstrapping was used to test mediation models. RESULTS: Greater negative life events and maternal depressive symptoms predicted greater parental worry about child overeating at age 8, which directly predicted greater restrained and emotional eating at 14 and cardiometabolic risk at 15. Restrained and emotional eating at 14 directly predicted greater cardiometabolic risk at age 15. CONCLUSIONS: Negative life events and maternal depressive symptoms in infancy/early childhood are associated with cardiometabolic risk in adolescence through pathways of parental worry about child overeating in middle childhood and youth-reported restrained and emotional eating in adolescence. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
Sujet(s)
Expériences défavorables de l'enfance , Facteurs de risque cardiométabolique , Comportement alimentaire , Humains , Femelle , Adolescent , Mâle , Enfant d'âge préscolaire , Enfant , Études longitudinales , Royaume-Uni , Expériences défavorables de l'enfance/statistiques et données numériques , Comportement alimentaire/psychologie , Nourrisson , Dépression/psychologie , Dépression/épidémiologie , Mères/psychologie , Nouveau-né , Hyperphagie/psychologieRÉSUMÉ
Daily experiences of mothers caring for children with Prader-Willi syndrome (PWS) are largely unknown and unvoiced. Knowledge of PWS has generally focused on pathology of the disorder. This emphasis overlooks the challenging moments of everyday life caring for children with PWS. Storied accounts of mothers caring for children with PWS offer expanded narratives to medicalized descriptions of experience. An understanding of everyday challenges in managing physical and mental health issues of PWS including hyperphagia and anxiety may create shifts in social and clinical perspectives. This understanding could improve practices in health and social care for families with PWS. This narrative inquiry studied everyday experience using storied accounts. Participants were mothers caring for children aged 3-17 years with genetically confirmed PWS who were experiencing hyperphagia. Four participants were recruited, and each interviewed 8-12 times over 12 months. Field texts and narrative accounts were co-composed through a collaborative process of analysis. Engaging with participants' day-to-day experiences offered insights into their work of nurturing, caring, and contributing to the care of a child with PWS. Narrative threads focused on complexity and rarity and include the desire to be normal, how ordinary becomes extraordinary, isolation, behaviors and normative standards, and alternative stories of mothering. Recommendations for practice and policy include (a) challenges of mothering a child with complexity, (b) moving beyond functionality and impairment to participation and quality of life, (c) re-storying narratives and supports for families, and (d) engaging with mothers to determine care priorities.
Sujet(s)
Relations mère-enfant , Mères , Narration , Syndrome de Prader-Willi , Humains , Syndrome de Prader-Willi/psychologie , Enfant , Femelle , Mères/psychologie , Enfant d'âge préscolaire , Adolescent , Relations mère-enfant/psychologie , Adulte , Hyperphagie/psychologie , Mâle , Recherche qualitative , Entretiens comme sujetRÉSUMÉ
BACKGROUND: Children with loss of control (LOC) eating and overweight/obesity have relative deficiencies in trait-level working memory (WM), which may limit adaptive responding to intra- and extra-personal cues related to eating. Understanding of how WM performance relates to eating behavior in real-time is currently limited. METHODS: We studied 32 youth (ages 10-17 years) with LOC eating and overweight/obesity (LOC-OW; n = 9), overweight/obesity only (OW; n = 16), and non-overweight status (NW; n = 7). Youth completed spatial and numerical WM tasks requiring varying degrees of cognitive effort and reported on their eating behavior daily for 14 days via smartphone-based ecological momentary assessment. Linear mixed effects models estimated group-level differences in WM performance, as well as associations between contemporaneously completed measures of WM and dysregulated eating. RESULTS: LOC-OW were less accurate on numerical WM tasks compared to OW and NW (ps < .01); groups did not differ on spatial task accuracy (p = .41). Adjusting for between-subject effects (reflecting differences between individuals in their mean WM performance and its association with eating behavior), within-subject effects (reflecting variations in moment-to-moment associations) revealed that more accurate responding on the less demanding numerical WM task, compared to one's own average, was associated with greater overeating severity across the full sample (p = .013). There were no associations between WM performance and LOC eating severity (ps > .05). CONCLUSIONS: Youth with LOC eating and overweight/obesity demonstrated difficulties mentally retaining and manipulating numerical information in daily life, replicating prior laboratory-based research. Overeating may be related to improved WM, regardless of LOC status, but temporality and causality should be further explored. PUBLIC SIGNIFICANCE STATEMENT: Our findings suggest that youth with loss of control eating and overweight/obesity may experience difficulties mentally retaining and manipulating numerical information in daily life relative to their peers with overweight/obesity and normal-weight status, which may contribute to the maintenance of dysregulated eating and/or elevated body weight. However, it is unclear whether these individual differences are related to eating behavior on a moment-to-moment basis.
Sujet(s)
Mémoire à court terme , Surpoids , Enfant , Humains , Adolescent , Surpoids/psychologie , Évaluation écologique instantanée , Obésité/psychologie , Hyperphagie/psychologie , Comportement alimentaire/psychologie , Consommation alimentaire/psychologieRÉSUMÉ
OBJECTIVE: Theories propose that low self-esteem and problematic eating behaviors (PEBs) negatively impact each other. While previous studies suggested bidirectional associations between self-esteem and PEBs, they did not separate within-person from between-person associations. Therefore, this prospective study investigated the within-person bidirectional associations between self-esteem and four PEBs in adolescence, while accounting for between-person differences. METHOD: We used two independent longitudinal samples of Dutch adolescents, each including three annually collected waves of data. Sample 1 consisted of 1856 adolescents (Baseline: 50.4% males; Mage = 13.79 years, SDage = 0.72), with measures of self-esteem, emotional eating, restrained eating, and loss of control (LOC) while overeating. Sample 2 consisted of 555 adolescents (Baseline: 49.7% males; Mage = 13.13 years, SDage = 0.68), with measures of self-esteem and LOC eating. The data were analyzed using random intercept cross-lagged panel models (CLPMs). RESULTS: Within persons, lower self-esteem was associated with higher emotional and restrained eating (both Sample 1) one year later, and vice versa. Self-esteem did not predict, nor was predicted by, LOC while overeating (Sample 1) or LOC eating (Sample 2). Between persons, self-esteem was negatively correlated with all PEBs (Samples 1 and 2). DISCUSSION: We found within-person bidirectional associations between low self-esteem and emotional and restrained eating (but not LOC while overeating/LOC eating), and between-person correlations between low self-esteem and all PEBs. These results have theoretical and practical implications. Within-person processes clarify underlying mechanisms that explain the occurrence of PEBs; between-person associations are important to identify adolescents at risk of PEBs. PUBLIC SIGNIFICANCE: While theories indicate that low self-esteem and PEBs are inversely associated within individuals, empirical studies have not disentangled within-person processes from between-person differences. This study addressed this disparity, finding that lower self-esteem was bidirectionally associated with higher emotional and restrained eating (but not LOC eating) within persons. These findings suggest that enhancing self-esteem is a viable option for prevention and intervention.
Sujet(s)
Hyperphagie , Concept du soi , Mâle , Humains , Adolescent , Nourrisson , Femelle , Études prospectives , Hyperphagie/psychologie , Émotions , Comportement alimentaire/psychologieRÉSUMÉ
This study aimed to investigate plasma levels of cocaine- and amphetamine-regulated transcript (CART), agouti-related protein (AgRP), cholecystokinin (CCK) and peptide YY (PYY) and their relationship with eating behaviors among children with attention deficit hyperactivity disorder (ADHD) and healthy controls. A total of 94 medication-free children with ADHD and 82 controls aged 8-14 years were included in this study. The Plasma levels of CART, AgRP, CCK and PYY were measured using enzyme-linked immunosorbent assay kits. The Children's Eating Behavior Questionnaire (CEBQ) was used to assess eating behaviors in children. CART and AgRP levels were found to be significantly lower in the ADHD group than in the control group, while CCK levels were found to be significantly higher in the ADHD group than in the control group. However, there was no significant difference in PYY levels between the groups. Compared to controls, those with ADHD demonstrated significantly higher scores on the CEBQ subscales of food responsiveness, emotional overeating, desire to drink, enjoyment of food, and food fussiness, and significantly lower scores on the slowness of eating subscale. CART was significantly correlated with emotional overeating and enjoyment of food scores, while AgRP was significantly correlated with emotional undereating scores. Covariance analysis was performed by controlling potential confounders such as body mass index, age and sex, and the results were found to be unchanged. It was concluded that CART, AgRP, and CCK may play a potential role in the pathogenesis of ADHD.
Sujet(s)
Trouble déficitaire de l'attention avec hyperactivité , Cocaïne , Dasyproctidae , Enfant , Animaux , Humains , Protéine apparentée à Agouti , Hyperphagie/psychologie , Comportement alimentaire/psychologie , Amphétamines , Consommation alimentaire/psychologieRÉSUMÉ
Emotional eating seems to emerge during the transition from childhood to adulthood; however, limited research has explored the association between emotional overeating and quality of life (QoL) in children with overweight and obesity. Therefore, the aim of this study was to examine the association between QoL and emotional overeating in a Danish sample of children with overweight and obesity. The present cross-sectional study is based on baseline questionnaire data from a nonrandomized controlled trial. Children attending a 10-week multicomponent lifestyle camp from October 2020 to March 2022 was invited to participate. Multiple linear regressions were used to examine if QoL was associated with emotional overeating before starting camp. In total, 229 children were included, and 45 children were excluded due to missing data, leaving 184 children in this study. The children had a mean age of 11.8 years (SD ± 1.38), with 60.9% girls and 39.1% boys, and the majority (94.6%) had overweight or obesity defined by a Body Mass Index Standard Deviation Score (BMI-SDS) > 1 SD. On average, children with a high tendency of emotional overeating had a 13.7 (95% CI 18.9; 8.5, p < 0.01) lower QoL score compared to children with a low tendency of emotional overeating. Conclusions: This study shows that children with a high tendency of emotional overeating have lower quality of life, compared to children with a lower tendency of emotional overeating. Due to study limitations, the findings should be supported by further research. (Trial registration: clinicaltrials.gov with ID: NCT04522921). What is Known: ⢠Emotional eating seems to emerge during the transition from childhood to adulthood. ⢠Limited research has explored the association between quality of life and emotional overeating in children with overweight and obesity. What is New: ⢠Children with a high tendency of emotional overeating had a lower quality of life compared to children with a lower tendency of emotional overeating. ⢠Emotional overeating was negatively associated with quality of life in children with overweight and obesity.
Sujet(s)
Surpoids , Obésité pédiatrique , Mâle , Enfant , Femelle , Humains , Adolescent , Jeune adulte , Surpoids/épidémiologie , Qualité de vie , Études transversales , Hyperphagie/psychologie , Obésité , Indice de masse corporelle , Mode de vie , Danemark/épidémiologie , Obésité pédiatrique/épidémiologie , Obésité pédiatrique/psychologieRÉSUMÉ
Few reward-based theories address key drivers of susceptibility to food cues and consumption beyond fullness. Decision-making and habit formation are governed by reinforcement-based learning processes that, when overstimulated, can drive unregulated hedonically motivated overeating. Here, a model food reinforcement architecture is proposed that uses fundamental concepts in reinforcement and decision-making to identify maladaptive eating habits that can lead to obesity. This model is unique in that it identifies metabolic drivers of reward and incorporates neuroscience, computational decision-making, and psychology to map overeating and obesity. Food reinforcement architecture identifies two paths to overeating: a propensity for hedonic targeting of food cues contributing to impulsive overeating and lack of satiation that contributes to compulsive overeating. A combination of those paths will result in a conscious and subconscious drive to overeat independent of negative consequences, leading to food abuse and/or obesity. Use of this model to identify aberrant reinforcement learning processes and decision-making systems that can serve as markers of overeating risk may provide an opportunity for early intervention in obesity.
Sujet(s)
Comportement alimentaire , Hyperphagie , Humains , Hyperphagie/psychologie , Comportement alimentaire/psychologie , Obésité , Récompense , Aliments , Comportement compulsifRÉSUMÉ
OBJECTIVE: Loss-of-control and overeating are common in adolescents with high body mass index (BMI). Mindfulness may affect negative affect, and both may relate to loss-of-control and overeating. Yet, there is limited understanding of these associations in adolescents' daily lives. METHODS: Forty-five adolescents (77% female; Mage = 14.4 years, SDage = 1.7 years) with high weight (92% with BMI [kg/m2 ] ≥85th percentile for age/sex) provided daily, repeated measurements of mindfulness, negative affect, loss-of-control, and overeating for ~7 days (M = 5.6 days; range = 1-13). Multilevel mixed modeling was conducted to test within-person (intraindividual) and between-person (interindividual) associations for the same-day (concurrent) and next-day (time-ordered/prospective). RESULTS: There were within-person and between-person associations of higher mindfulness with lower negative affect on the same-day and next-day. Greater between-person mindfulness related to lower odds of adolescents' loss-of-control occurrence (same-day) and conversely, more perceived control over eating (same-day and next-day). Greater within-person mindfulness related to less odds of next-day overeating. DISCUSSION: Dynamic relations exist among mindfulness, negative affect, and eating in adolescents at-risk for excess weight gain. Mindfulness may be an important element to consider in loss-of-control and overeating. Future work using momentary-data within an experimental design would help disentangle the intraindividual effects of increasing mindfulness/decreasing negative affect on disordered eating. PUBLIC SIGNIFICANCE: Loss-of-control and overeating are common in teenagers with high weight. Greater mindfulness-present-moment, non-judgmental attention-and less negative emotions may relate to healthier eating, but we do not know how these processes play out in teenagers' daily lives. Addressing this knowledge gap, the current findings showed that greater daily mindfulness, but not negative affect, related to less loss-of-control/overeating, suggesting the importance of mindfulness for eating patterns in teenagers' daily lives.
Sujet(s)
Pleine conscience , Humains , Adolescent , Femelle , Nourrisson , Nouveau-né , Mâle , Études prospectives , Comportement alimentaire/psychologie , Prise de poids , Hyperphagie/psychologie , SurpoidsRÉSUMÉ
OBJECTIVE: The present study sought to characterize the temporal patterns of binge eating and theorized maintenance factors among individuals with binge-eating disorder (BED). METHOD: Ecological momentary assessment of 112 individuals and mixed-effects models were used to characterize the within- and between-day temporal patterns of eating behaviors (binge eating, loss of control only eating, and overeating only), positive and negative affect, emotion regulation difficulty, and food craving. RESULTS: Risk for binge eating and overeating only was highest around 5:30 p.m., with additional binge-eating peaks around 12:30 and 11:00 p.m. In contrast, loss of control eating without overeating was more likely to occur before 2:00 p.m. Risk for binge eating, loss of control only eating, and overeating only did not vary across days in the week. There was no consistent pattern of change in negative affect throughout the day, but it decreased slightly on the weekend. Positive affect showed a decrease in the evenings and a smaller decrease on the weekend. The within-day patterns of food craving, and to some extent emotion regulation difficulty, resembled the pattern of binge eating, with peaks around meal times and at the end of the night. DISCUSSION: Individuals with BED appear most susceptible to binge-eating around dinner time, with heightened risk also observed around lunch time and late evening, though the effects were generally small. These patterns appear to most strongly mimic fluctuations in craving and emotion dysregulation, although future research is needed to test the temporal relationships between these experiences directly. PUBLIC SIGNIFICANCE: It is unknown which times of the day and days of the week individuals with binge-eating disorder are most at risk for binge eating. By assessing binge-eating behaviors in the natural environment across the week, we found that individuals are most likely to binge in the evening, which corresponds to the times when they experience the strongest food craving and difficulty with regulating emotions.
Sujet(s)
Syndrome d'hyperphagie compulsive , Boulimie , Humains , Syndrome d'hyperphagie compulsive/psychologie , Boulimie/psychologie , Émotions/physiologie , Hyperphagie/psychologie , Comportement alimentaire/psychologieRÉSUMÉ
Emotional eating (EE) has been consistently associated with obesity, weight gain, and certain eating disorders (EDs). Given the cultural influence on food consumption and eating styles, comparison of EE patterns of individuals in culturally distinct nations (e.g., USA and China) could yield interesting differences in findings. However, given the increasing convergence in eating practices between the above-mentioned nations (e.g., higher reliance on outdoor eating at restaurants among Chinese adolescents), EE patterns might share significant similarities. The present study examined EE patterns of American college students and is a replication of the study done by He, Chen, Wu, Niu, and Fan (2020) on Chinese college students. Responses of 533 participants (60.4% women, 70.1% White, aged 18-52 (mean age = 18.75, SD = 1.35), mean self-reported body mass index = 24.22 kg/m2 and SD = 4.77) on the Adult Eating Behavior Questionnaire (Emotional overeating and emotional undereating subscales) were examined using Latent Class Analysis to identify specific patterns of EE. Participants also completed questionnaire measures of disordered eating and associated psychosocial impairment, depression, stress, and anxiety symptoms, and a measure of psychological flexibility. A solution with four classes emerged, i.e., emotional over- and undereating (18.3%), emotional overeating (18.2%), emotional undereating (27.8%), and non-emotional eating (35.7%). Current findings replicated and extended findings from He, Chen, et al. (2020) in that the emotional over- and undereating class exhibited the highest risks for depression, anxiety, stress, and psychosocial impairment due to disordered eating symptoms as well as lower psychological flexibility. Individuals who have difficulty with awareness and acceptance of their emotions appear to engage in the most problematic form of EE and could benefit from Dialectical behavior therapy and Acceptance and commitment therapy skills training.
Sujet(s)
Thérapie d'acceptation et d'engagement , Troubles de l'alimentation , Adulte , Adolescent , Femelle , Humains , Mâle , Universités , Émotions , Comportement alimentaire/psychologie , Hyperphagie/psychologie , Étudiants/psychologie , Enquêtes et questionnaires , Consommation alimentaire/psychologieRÉSUMÉ
(1) Background: Emotional eating is considered as the propensity to eat in response to emotions. It is considered as a critical risk factor for recurrent weight gain. Such overeating is able to affect general health due to excess energy intake and mental health. So far, there is still considerable controversy on the effect of the emotional eating concept. The objective of this study is to summarize and evaluate the interconnections among emotional eating and overweight/obesity, depression, anxiety/stress, and dietary patterns; (2) Methods: This is a thorough review of the reported associations among emotional eating and overweight/obesity, depression, anxiety/stress, and dietary patterns. We compressively searched the most precise scientific online databases, e.g., PubMed, Scopus, Web of Science and Google Scholar to obtain the most up-to-date data from clinical studies in humans from the last ten years (2013-2023) using critical and representative keywords. Several inclusion and exclusion criteria were applied for scrutinizing only longitudinal, cross-sectional, descriptive, and prospective clinical studies in Caucasian populations; (3) Results: The currently available findings suggest that overeating/obesity and unhealthy eating behaviors (e.g., fast food consumption) are associated with emotional eating. Moreover, the increase in depressive symptoms seems to be related with more emotional eating. Psychological distress is also related with a greater risk for emotional eating. However, the most common limitations are the small sample size and their lack of diversity. In addition, a cross-sectional study was performed in the majority of them; (4) Conclusions: Finding coping mechanisms for the negative emotions and nutrition education can prevent the prevalence of emotional eating. Future studies should further explain the underlying mechanisms of the interconnections among emotional eating and overweight/obesity, depression, anxiety/stress, and dietary patterns.
Sujet(s)
Dépression , Surpoids , Humains , Surpoids/épidémiologie , Études transversales , Dépression/psychologie , Études prospectives , Émotions , Obésité/étiologie , Anxiété/psychologie , Comportement alimentaire/psychologie , Hyperphagie/psychologie , Consommation alimentaire/psychologieRÉSUMÉ
Parental feeding practices are a key modifiable component of children's food environments. Evidence suggests that certain feeding practices may differentially influence children's eating behaviour or weight, depending on the child's temperament (e.g. emotionality). Building on this work, we tested the hypothesis that feeding practices during toddlerhood influence children's developing eating behaviours differently, depending on their appetite avidity (which is characterised by a larger appetite and greater interest in food). Data were from Gemini, a population-based cohort of British twin children born in 2007. Parental feeding practices were assessed at 15/16-months, and child appetite at 15/16-months and 5-years, using validated psychometric measures (n = 1858 children). Complex samples general linear models examined prospective associations between PFPs at 15/16-months and child appetitive traits at 5-years, adjusting for clustering of twins within families and for the corresponding child appetitive trait at 15/16-months, difference in age between timepoints, child sex, gestational age, and socioeconomic status. Moderation analyses revealed that pressuring a child to eat led to greater increases in emotional overeating from 15/16-months to 5-years, only for children with high (1 SD above the mean: B = 0.13; SE± = 0.03,p < 0.001) or moderate emotional overeating (mean: B = 0.07 ± 0.03,p < 0.001) in toddlerhood. Greater covert restriction predicted greater reductions in emotional overeating and food responsiveness from 15/16-months to 5-years, only for children with high emotional overeating (1 SD above the mean: B = -0.06 ± 0.03,p = 0.03) and low food responsiveness (1 SD below the mean: B = -0.06 ± 0.03,p = 0.04) in toddlerhood. These findings are consistent with the hypothesis that children with a more avid appetite in toddlerhood are differentially affected by parental feeding practices; caregivers of toddlers may therefore benefit from feeding advice that is tailored to their child's unique appetite.