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Are you more likely to develop anorexia or bulimia if a brother or sister has had the illness?

Sara Bujalance Arguijo
Sara Bujalance Arguijo
Psychologist specialised in ED. Director
Associació contra l'Anorèxia i la Bulímia (ACAB)

Anorexia and bulimia have a multifactorial origin and a genetic component. This means that siblings share a risk factor for developing an eating disorder.

It's helpful to know, but we shouldn't live in constant fear that one of our children will develop anorexia or bulimia. Simply be alert to possible warning signs and talk, naturally and in an age-appropriate way, about the illness your brother or sister is experiencing.

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Jordi Mitjà
Jordi Mitjà Costa
Nurse at the Integrated Functional Eating Disorders Unit. Mental Health Department
Hospital Sant Joan de Déu Barcelona
Sara Bujalance Arguijo
Sara Bujalance Arguijo
Psychologist specialised in ED. Director
Associació contra l'Anorèxia i la Bulímia (ACAB)