A new research initiative, the Eating Disorders and Autism Collaborative (EDAC), has been launched with the ambitious goal of reshaping the landscape of eating disorder research, particularly for autistic individuals. This project, funded by prominent UK research bodies, aims to embed a neurodiversity-affirming approach in all aspects of its work, highlighting the importance of lived experiences and interdisciplinary collaboration.
Autism and eating disorders are known to have a significant overlap. Studies suggest that between 20% and 30% of individuals with anorexia nervosa exhibit characteristics associated with autism. Conversely, nearly 27% of Autistic individuals display symptoms of eating disorders. Despite this strong connection, there has been a glaring gap in research that specifically addresses the unique challenges faced by Autistic individuals with eating disorders. EDAC intends to fill this void by fostering a research environment that prioritises the voices and experiences of those directly affected.
As outlined in the journal BJPsych Bulletin, the project is structured around four key workstreams, each designed to build capacity, enhance collaboration, and ensure that the research is both inclusive and impactful. The first workstream focuses on establishing best practices for collaborative research, ensuring that ethical considerations are deeply embedded in the research process. This will involve a series of interdisciplinary workshops, bringing together Autistic individuals with lived experience of eating disorders, researchers, and clinicians to co-produce guidelines that will steer the direction of subsequent workstreams.
In the second workstream, the project will employ arts-based methodologies to capture the perspectives and experiences of Autistic individuals with eating disorders. This innovative approach is expected to provide new insights into the lived experiences of under-represented groups, including adults with intellectual disabilities, LGBTQ+ individuals, and those from ethnic minority backgrounds. The use of arts-based methods, particularly photovoice, allows participants to share their experiences in a deeply personal and accessible way, ensuring that their voices are not only heard but also seen.
The third workstream will see the development of interdisciplinary proof-of-concept studies, aiming to address the research priorities identified in the earlier stages. These studies will test out innovative approaches to understanding and treating eating disorders in Autistic populations, potentially paving the way for larger, more comprehensive research projects in the future.
Finally, the fourth workstream will focus on the mobilisation of knowledge, ensuring that the findings from EDAC’s research are effectively translated into policy and clinical practice. This will involve close collaboration with clinicians, policymakers, and other stakeholders to identify and overcome barriers to the implementation of neurodiversity-affirming practices in eating disorder care. An important part of this workstream will be the adaptation and application of the PEACE pathway, a framework developed to improve the treatment of eating disorders in Autistic individuals.
At its core, EDAC is not just about generating new research; it is about creating a cultural shift within the field of eating disorders. By prioritising neurodiversity and embedding the perspectives of Autistic individuals in the research process, EDAC aims to set a new standard for how eating disorders are understood and treated. The initiative also places a strong emphasis on developing the next generation of researchers, particularly those from the Autistic community, by providing them with the skills and opportunities to lead future studies.
