Potential mechanisms underlying the association between feeding and eating disorders and autism

Adams, Kiera Louise; Mandy, William; Catmur, Caroline; Bird, Geoffrey

doi:10.1016/j.neubiorev.2024.105717

Neuroscience & Biobehavioral Reviews

2024

DOI: 10.1016/j.neubiorev.2024.105717

|View full text |Cite

Potential mechanisms underlying the association between feeding and eating disorders and autism

Kiera Louise Adams,

William Mandy,

Caroline Catmur

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article5

Relationship

Self Cite0

Independent5

Authors

Journals

Cited by 6 publications

References 203 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

A Mixed Method Systematic Review Into the Impact of ED Treatment in Autistic People and Those With High Autistic Traits

Nimbley,

Sharpe,

Maloney

et al. 2024

Intl J Eating Disorders

View full text Add to dashboard Cite

ObjectiveOur understanding of the impact of eating disorders (ED) treatment in Autistic people remains elusive. Research has begun to explore ED treatment outcomes and experiences in this population, however current understandings are poorly integrated. The current review therefore sought to explore the impact of ED treatment on Autistic people and those with higher Autistic traits.MethodA convergent, segregated approach was used, independently evaluating quantitative then qualitative studies before integrating findings into a coherent narrative synthesis.ResultsAutistic people and people with higher Autistic traits report poorer experiences of treatment and may be at increased risk of inpatient admission and prolonged inpatient treatment, possibly explained by difficulties with treatment timeframes and a lack of autism‐informed support. Both groups reported similar improvements in ED symptoms and BMI. Higher rates of psychosocial difficulties pre‐and post‐treatment were reported in those with higher Autistic traits, and emotion‐focused interventions were felt to be particularly relevant to Autistic presentations of EDs. Concerns were reported as to how well aligned group‐based programs and cognitive‐based interventions are for Autistic individuals and those reporting higher Autistic traits.DiscussionFuture research in diagnosed autism samples is urgently needed to develop a more robust understanding of Autistic outcomes and experiences. Review findings demonstrate the need for increased understanding of ED presentations and the possible need for treatment adaptations, for Autistic people or those with higher Autistic traits.

show abstract

A Mixed Method Systematic Review Into the Impact of ED Treatment in Autistic People and Those With High Autistic Traits

Nimbley,

Sharpe,

Maloney

et al. 2024

Intl J Eating Disorders

View full text Add to dashboard Cite

show abstract

Moving Beyond the Phenotypic Correlation Between Anorexia Nervosa and Autism

Lundin Remnélius,

Bölte

2024

Intl J Eating Disorders

View full text Add to dashboard Cite

The recent systematic review and meta‐analysis by Inal–Kaleli et al. is situated within a growing area of research, investigating the relationship between anorexia nervosa and autistic characteristics. Their synthesis of research within the topic finds support for elevated autistic characteristics and autism in individuals with anorexia nervosa and a small but significant correlation between autistic traits and level of eating disorder symptoms. In this commentary, we discuss the findings of Inal‐Kaleli and colleagues and propose further research to generate insights into the nature of this link. We focus on the potential origins of the observed relationship, specific mechanisms, and manifestation of anorexia nervosa in autistic populations, and the influence of sex and gender on the intersection of eating disorders and autism. By addressing these largely unexplored research avenues, future investigations can go beyond the phenotypic correlations and facilitate the development of prevention and intervention suited for individuals experiencing both disordered eating and elevated autistic traits.

show abstract

Eating habits and behaviors in children with Dravet syndrome: A case–control study

Laliberté,

Siafa,

Soufi

et al. 2024

Epilepsia

View full text Add to dashboard Cite

This study evaluated food preferences and eating behaviors of individuals with Dravet syndrome. Patients diagnosed with Dravet syndrome were recruited, as well as a control group composed of siblings of patients with epilepsy (any form). The Food Preference Questionnaire and the Child Eating Behavior Questionnaire were completed by caregivers along with two open‐ended questions regarding eating challenges. Seventy‐eight participants (45 with Dravet syndrome and 33 controls) were included. Compared to controls, mean scores for food preference were lower for fruits (p = .000099), meats and fish (p = .00094), and snacks (p = .000027) in Dravet syndrome. People with Dravet syndrome also had less emotional overeating (p = .0085) and food enjoyment (p = .0012), but more slowness in eating (p = .00021) and food fussiness (p = .0064). In a subgroup analysis of only pediatric (age <18 years) patients, similar results were observed for both food preferences and eating habits. In qualitative data, caregivers most commonly reported difficulties with fixation on specific foods. This study demonstrates specific food preferences and challenging eating behaviors in individuals with Dravet syndrome. These data provide potential avenues for nutritional interventions and behavioral therapies to increase the quality of life of patients and their families.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Potential mechanisms underlying the association between feeding and eating disorders and autism

Cited by 6 publications

References 203 publications

A Mixed Method Systematic Review Into the Impact of ED Treatment in Autistic People and Those With High Autistic Traits

A Mixed Method Systematic Review Into the Impact of ED Treatment in Autistic People and Those With High Autistic Traits

Moving Beyond the Phenotypic Correlation Between Anorexia Nervosa and Autism

Eating habits and behaviors in children with Dravet syndrome: A case–control study

Contact Info

Product

Resources

About