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Eating Disorders and Feeding Disorders in ASD

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It’s estimated that anywhere from 10%-30% of females on the spectrum also suffer from an eating disorder, and that autistic traits are high (even without a diagnosis of ASD) in those with eating disorders. There is clearly crossover in the underlying biology somehow, but while that is being determined – help for those with ASD and eating disorders is not waiting. There are many obstacles for autistic women to receive help for their eating disorders, and this podcast outlines the overlap between ASD and ED, and describes what could help women on the spectrum who experience eating disorders.

https://pubmed.ncbi.nlm.nih.gov/33653157/

https://pubmed.ncbi.nlm.nih.gov/34193255/

https://pubmed.ncbi.nlm.nih.gov/34264484/

https://pubmed.ncbi.nlm.nih.gov/33588579/

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Autism symptoms in girls with anorexia

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This week summarizes some new studies looking at autism traits and autism diagnosis in girls with anorexia nervosa.  While the two disorders may seem different on the outset, they do share some behavioral features.  Unfortunately, most studies look at autism in those with anorexia, not the other way around.  However, what is known is that there is not only higher levels of ASD traits in girls with anorexia, about 10% of girls with anorexia also have an autism diagnosis.  This number can only be trusted if you look at both standardized observation instruments AND parental report.  Studies determining the rates of eating disorders in autism are desperately needed for better treatment of symptoms.