scholarly journals Food Insecurity and Eating Pathology in Adolescents

Author(s):  
Brittany H. Kim ◽  
Lisa Ranzenhofer ◽  
Jill Stadterman ◽  
Yvette G. Karvay ◽  
Natasha L. Burke

Adolescence is a critical period for the emergence of eating disorders, and food insecurity may be related to eating pathology and weight, as evidenced in adults. However, little is known about food insecurity and eating pathology during this developmental period, and associations between food insecurity and body mass index (BMI) are mixed. Therefore, we examined associations between food insecurity and BMI percentile, self-reported eating-related pathology and binge eating, and subgroup differences by race/ethnicity. In a subset, we examined the relationship between food insecurity and real-world hunger, food craving, and loss-of-control eating using ecological momentary assessment (EMA). Fifty-eight adolescents at two sites (clinical sample, n = 38, BMI percentile ≥ 70th; community sample, n = 20, all BMI strata) completed self-report questionnaires. Adolescents were 15.2 ± 2.1 years old, 62% female, 50% Black, 34.5% Hispanic, with BMI percentile = 80.5 ± 25.8 (range 4–99). In the full sample, food insecurity was associated with greater BMI (p < 0.01), higher shape/weight overvaluation (p = 0.04), and greater number of binge eating episodes among those reporting at least one binge episode (p < 0.01), with significant relationships for BMI percentile, shape/weight overvaluation, body dissatisfaction, and binge episode frequency among Hispanic adolescents only (each p < 0.01). As in adults, food insecurity may be a risk factor for eating pathology, particularly for Hispanic teens.

2021 ◽  
Author(s):  
◽  
Tim Ganly

<p>Overgeneral memory is a phenomenon that occurs in depression in which people tend to remember temporally non-specific autobiographical memories. Overgeneral memory may be functional; by avoiding specific memories, potentially distressing emotions can avoided. This “functional avoidance” may be part of a repertoire of avoidance strategies people use when they are under stress. The question of the relationship between avoidance, stress, and overgeneral memory has been investigated using only laboratory-based stressors, and no previous research has examined the relationships in both non-clinical and clinical samples. Across four studies, this thesis investigated the relationships between avoidance and overgeneral memory in clinical and non-clinical samples and whether every-day stress moderates this relationship.  Studies 1, 2, and 4 engaged undergraduate samples in which mean depression scores were low (non-clinical samples). Study 3 engaged a sample from a university counselling service in which the mean depression score was high (clinical sample). Participants completed self-report measures of avoidance and stress. They were also asked to remember specific events to a series of emotion cue words on the Autobiographical Memory Test (AMT). This thesis also investigated the possibility that avoidance may be associated with a reduction in memory performance on other tests of autobiographical memory besides the AMT, perhaps because other types of memories, not just specific, can be distressing. Thus, in Study 1, participants also completed the Autobiographical Memory Test-Reversed (AMT-R) in which they were asked to retrieve general memories. In addition, across studies, the pleasantness of events remembered to positive and negative cues was examined. In Study 4, the possible moderating role of rating pleasantness on the relationship between avoidance and overgeneral memory was examined.  Results from the non-clinical samples indicated higher avoidance was associated with less overgeneral remembering on the AMT. In the clinical sample, there were no significant relationships between avoidance and overgeneral memory. There were no significant relationships between avoidance and AMT-R performance. Overall, stress did not moderate the relationship between avoidance and overgeneral memory. Mean pleasantness ratings for events remembered to positive and negative cues were congruent with cue valence. However, individual positive and negative cues did not always elicit memories for pleasant and unpleasant events, respectively. Rating (vs. not rating) the pleasantness of remembered events did not moderate the relationship between avoidance and overgeneral memory. Overall, findings suggested that functional avoidance is not part of a repertoire of avoidance strategies. Ironic process theory is discussed as an explanation for why higher avoidance was associated with a lower proportion of overgeneral memories in the non-clinical samples.</p>


2021 ◽  
Author(s):  
◽  
Tim Ganly

<p>Overgeneral memory is a phenomenon that occurs in depression in which people tend to remember temporally non-specific autobiographical memories. Overgeneral memory may be functional; by avoiding specific memories, potentially distressing emotions can avoided. This “functional avoidance” may be part of a repertoire of avoidance strategies people use when they are under stress. The question of the relationship between avoidance, stress, and overgeneral memory has been investigated using only laboratory-based stressors, and no previous research has examined the relationships in both non-clinical and clinical samples. Across four studies, this thesis investigated the relationships between avoidance and overgeneral memory in clinical and non-clinical samples and whether every-day stress moderates this relationship.  Studies 1, 2, and 4 engaged undergraduate samples in which mean depression scores were low (non-clinical samples). Study 3 engaged a sample from a university counselling service in which the mean depression score was high (clinical sample). Participants completed self-report measures of avoidance and stress. They were also asked to remember specific events to a series of emotion cue words on the Autobiographical Memory Test (AMT). This thesis also investigated the possibility that avoidance may be associated with a reduction in memory performance on other tests of autobiographical memory besides the AMT, perhaps because other types of memories, not just specific, can be distressing. Thus, in Study 1, participants also completed the Autobiographical Memory Test-Reversed (AMT-R) in which they were asked to retrieve general memories. In addition, across studies, the pleasantness of events remembered to positive and negative cues was examined. In Study 4, the possible moderating role of rating pleasantness on the relationship between avoidance and overgeneral memory was examined.  Results from the non-clinical samples indicated higher avoidance was associated with less overgeneral remembering on the AMT. In the clinical sample, there were no significant relationships between avoidance and overgeneral memory. There were no significant relationships between avoidance and AMT-R performance. Overall, stress did not moderate the relationship between avoidance and overgeneral memory. Mean pleasantness ratings for events remembered to positive and negative cues were congruent with cue valence. However, individual positive and negative cues did not always elicit memories for pleasant and unpleasant events, respectively. Rating (vs. not rating) the pleasantness of remembered events did not moderate the relationship between avoidance and overgeneral memory. Overall, findings suggested that functional avoidance is not part of a repertoire of avoidance strategies. Ironic process theory is discussed as an explanation for why higher avoidance was associated with a lower proportion of overgeneral memories in the non-clinical samples.</p>


Author(s):  
E-Jin Park ◽  
Shin-Young Kim ◽  
Yeeun Kim ◽  
Dajung Sung ◽  
Bora Kim ◽  
...  

Adverse childhood experiences (ACEs) are known to be closely related to depression, anxiety and sleep problems. However, it remains unclear whether adolescents with ACEs have sleep problems regardless of depression or anxiety or under a mediating effect from depression or anxiety. Therefore, our aim was to examine whether depression or anxiety mediates the relationship between ACEs and sleep problems in adolescents by using a community sample. The Early Trauma Inventory Self Report–Short Form (ETISR-SF) and List of Threatening Experiences Questionnaire (LTE-Q) were used to assess traumatic ACEs. Ultimately, data from 737 students (M = 448, F = 289, 15.1 ± 1.4 years old) were included in the statistical analysis. A total of 576 (78.1%) participants reported that they had experienced one or more ACEs. Adolescents with ACEs had higher levels of depression, anxiety and sleep problems than did adolescents without ACEs, and boys tended to experience more trauma than girls. Depression and anxiety partially mediated the relationship between ACEs and sleep problems. The results of this study suggest the need for depression and anxiety interventions for adolescents with ACEs to reduce the long-term consequences, including sleep problems and physical health problems.


2020 ◽  
pp. 003329412097175
Author(s):  
Johanna Levallius ◽  
Elin Monell ◽  
Andreas Birgegård ◽  
David Clinton ◽  
Emma Forsén Mantilla

Introduction Binge eating is a common behaviour that is strongly linked to both obesity and eating disorder. There is evidence that binge eating commonly co-occurs with other problematic and addictive-like behaviours; however, this has not been explored systematically. The present study aimed to examine the relationship between binge eating, body weight, disordered eating behaviours and associated addictive-like behaviours, with particular attention paid to gender differences. Method A community sample ( N = 500; 75% female, Mage = 32.5 years) reported disordered eating behaviours (i.e. binge eating, purging, restriction of eating, compulsive exercise), body mass index (BMI), food addiction, starvation addiction, exercise dependence, tobacco use and alcohol consumption. Results 42% of females and 21% of males reported binge eating during the past four weeks. Binge eating was significantly associated with all investigated behaviours in females, and with purging, compulsive exercise and overweight/obesity in males. Controlling for BMI, self-starvation predicted binge eating in males (OR = 1.07), while food addiction (OR = 1.73) and alcohol dependence (OR = 1.11) predicted binge eating in females. Conclusions The multiple associations between binge eating and addictive-like behaviors supports broad screening and generalized prevention efforts. Prevention efforts should reflect gender differences.


2021 ◽  
Vol 12 ◽  
Author(s):  
Joanna Kłosowska ◽  
Rachela Antosz-Rekucka ◽  
Alina Kałużna-Wielobób ◽  
Katarzyna Prochwicz

Aim: Skin-picking (excoriation) disorder is considered as a form of maladaptive coping methods used by individuals who have difficulties in applying more adaptive strategies. Skin-picking development has been suggested to be preceded by traumatic life events. Dissociative symptoms have been reported as experienced by skin-picking sufferers during picking episodes. The purpose of the study was to examine whether the link between trauma and automatic type of skin-picking is mediated by the frequency of dissociative experiences, and whether the COVID-19 pandemic conditions have changed this relationship in any way.Methods: The study sample consisted of 594 adults (76% women) aged from 18 to 60. Traumatic life events, dissociative experiences, and types of skin-picking (focused vs. automatic) were assessed with self-report questionnaires. Mediation analyses and multigroup path analyses were carried out.Results: Dissociative experiences partially mediated the link between traumatic events and both types of skin-picking. The model was robust considering the conditions in which survey was filled out (pre-pandemic vs. pandemic).Conclusions: Traumatic life events and dissociative experiences are associated with both automatic and focused skin-picking regardless of pandemic conditions. Further studies are needed to understand mechanisms underlying the relationship between dissociation and skin-picking styles.


2020 ◽  
Author(s):  
Agnes Ayton ◽  
Ali Ibrahim ◽  
James Dugan ◽  
Eimar Galvin ◽  
Oliver Wroe-Wright

OBJECTIVEThere is increasing evidence of the impact of ultra-processed foods on multiple metabolic and neurobiological pathways, including those involved in eating behaviours, both in animals and in humans. In this pilot study, we aimed to explore ultra-processed foods and their link with disordered eating in a clinical sample. METHODSThis was a single site, retrospective observational study in a specialist eating disorder service using self report on the electronic health records. Patients with a DSM-5 diagnosis of anorexia nervosa (AN), bulimia nervosa (BN) or binge eating disorder (BED) were randomly selected from the service database in Oxford from 2017 to 2019. The recently introduced NOVA classification was used to determine the degree of industrial food processing in each patient’s diet. Frequencies of ultra-processed foods were analysed for each diagnosis, at each mealtime and during episodes of bingeing.RESULTS71 female and 3 male patients were included in the study. 22 had AN, 25 BN and 26 had BED. Patients with AN reported consuming 55% NOVA-4 foods, as opposed to approximately 70% in BN and BED. Binge foods were 100% ultra-processed.DISCUSSIONFurther research into the metabolic and neurobiological effects of reducing ultra-processed food intake on bingeing behaviour is needed.


2013 ◽  
Vol 25 (8) ◽  
pp. 1375-1383 ◽  
Author(s):  
Paul Sadler ◽  
Suzanne McLaren ◽  
Megan Jenkins

ABSTRACTBackground: Higher levels of insomnia predict greater depression severity among older adults; however, the psychological mechanisms underlying this relationship are unclear. This study tested a path model that explored whether dysfunctional beliefs about sleep and hopelessness mediated the relationship from insomnia to depression. It was hypothesized that insomnia would predict depression, both directly and indirectly, via dysfunctional beliefs about sleep and hopelessness.Methods: A community sample of 218 independent-living Australian older adults aged from 65 to 96 years completed a self-report questionnaire package. From the initial 218 participants, 171 completed a measure of depression three months later.Results: Path analysis demonstrated that maladaptive sleep beliefs and hopelessness partly explained how insomnia influenced depression, irrespective of the presence of obstructive sleep apnea and/or restless legs syndrome.Conclusions: An older adult's beliefs about sleep and sense of hopelessness were important psychological factors that helped explain how insomnia related to depression.


2020 ◽  
pp. 135910532094780
Author(s):  
Katrin Kukk ◽  
Kirsti Akkermann

We aimed to assess the interplay between dietary restraint and emotion regulation (ER) difficulties as well as other well-known risk factors of binge eating in a community sample of women. Altogether 96 women (mean age 21.5 years; mean BMI 21.7) participated in the study using ecological momentary assessment. Structural equation modeling indicated that restraint and ER pathways are related yet operate independently in predicting binge eating in a unified model. ER difficulties moderated the effect of negative affect and fluctuations in negative affect in predicting binge eating while Neuroticism and preoccupation with body weight predicted binge eating indirectly.


2016 ◽  
Vol 33 (S1) ◽  
pp. S431-S431 ◽  
Author(s):  
A.T. Pereira ◽  
E. Monteiro ◽  
P. Castilho ◽  
L. Fonseca ◽  
C. Roque ◽  
...  

IntroductionIn a recent study developed with a community sample, we have found that although PNT mediated the relationship between perfectionist cognitions and bulimic behavior, the effect of perfectionism on other disordered eating dimensions, such as diet, was independent of the PNT levels (Monteiro et al., 2015).ObjectiveTo investigate if PNT mediates the relationship between perfectionism and disordered eating behaviors in a clinical sample.MethodsFifty-two patients with eating disorders/ED (mean age = 22.54 ± 7.637; mean BMI = 20.07 ± 4.192; 14.5% Anorexia Nervosa cases; 7.8% Bulimia Nervosa and 9.0% EDNOS) were assessed with the ED section of the Diagnostic Interview for Genetic Studies and fill in the Portuguese validated versions of Eating Attitudes Test/EAT-25 (to evaluate Bulimic behaviors/BB, Diet and Social pressure to eat), Multidimensional Perfectionism Scales (to evaluate perfectionism composite dimensions Evaluative Concerns/EC and Perfectionistic Strivings/PS) and Perseverative Thinking Questionnaire/PTQ-15 (to evaluate Repetitive Thought/RT, Cognitive interference and unproductiveness/CIU). Only variables significantly correlated with the outcomes (EAT-25_Total and its dimensions) were entered in the regression models. Mediation analyses using Preacher and Hayes bootstrapping methodology were performed.ResultsEC, PS, CIU and RT were significant predictors of EAT_Total. PA, CIU and PR were significant predictors of BB. EC and PS were significant predictors of Diet. CIU partially mediated the relationship between EC and EAT_Total (95% CI = 0.0025–0.3296) and between EC and BB (95% CI = 0.0037–0.1877).ConclusionAlso in a clinical sample, CII, the most pernicious dimension of PNT, mediates the relationship between perfectionism and disordered eating behavior, particularly bulimic behavior; diet is predicted by perfectionism independently of PNT.Disclosure of interestThe authors have not supplied their declaration of competing interest.


2020 ◽  
Author(s):  
Samantha Wilson ◽  
Stephen D Benning ◽  
Sarah Elizabeth Racine

Motivational responses to both body and food stimuli are relevant for eating disorders (EDs). Thin-ideal internalization, a socio-cognitive factor implicated in EDs, has been associated with approach responses toward thin bodies and avoidant responses to overweight bodies. Research examining reactions to food in EDs has been mixed, with some studies reporting enhanced approach and others observing avoidant responses to food. Thin-ideal internalization may help to explain these mixed findings, as individuals with eating pathology may experience food as a threat to internalized ideals of thinness, despite its inherently appetitive qualities. In the present study, physiological reflexes measuring aversive (startle blink reflex) and appetitive (postauricular reflex) responding as well as self-report ratings were recorded while 87 women with and without eating pathology viewed images of high- and low-calorie food. Greater global eating pathology, but not thin-ideal internalization, was associated with negative self-report valence ratings and lower craving ratings of high-calorie food. Thin-ideal internalization was related to more positive self-report ratings of low-calorie food, and low-calorie food ratings were related to eating pathology indirectly through thin-ideal internalization. Overall, thin-ideal internalization may represent a higher-order factor that influences conscious reactions to food.


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