Around 25% of adults with an intellectual disability suffered from pica 3 Danford DE, Huber AM (1982).International Journal of Gynaecology and Obstetrics. “A meta-analysis of the worldwide prevalence of pica during pregnancy and the postpartum period”. Pica is most prevalent geographically in Africa, with an estimated prevalence of 44.8%, followed by North and South America (23.0%) and Eurasia (17.5%) 2 Fawcett, Emily J.Rates of pica varies widely across diverse social and clinical contexts and appears to be higher among select populations that include pregnant women, children, and adults with iron deficiencies.Īlthough it is very difficult to obtain accurate data on the prevalence of pica, some key statistics include: For people who currently have a medical condition (e.g., pregnancy) or a mental disorder (e.g., autism spectrum disorder) the action of eating non-nutritive non-foods should only be considered pica if it is dangerous and requires extra medical investigation on top of what they are already receiving for their pre-existing condition.Generally, those with pica are not averse to ingesting food.In order to exclude developmentally normal mouthing, children under two years of age should not be diagnosed with pica. Mouthing may sometimes result in ingestion. In children under two years of age, mouthing objects-or putting small objects in their mouth-is a normal part of development, allowing the child to explore their senses. The eating of these substances must be developmentally inappropriate.Eating these substances cannot be associated with a cultural practice that is considered normal in the social context of the individual (e.g., some cultures promote eating clay as part of a medicinal practice).Over a time-frame of at least one month, there is a persistent eating of substances that are not food and do not provide nutritional value. Let’s take a closer look at the specific signs and symptoms of pica syndrome Pica was officially recognized in the “Feeding and Eating Disorders” category in the latest Diagnostic and Statistical Manuel for Mental Disorders. Items that are commonly eaten among people with pica syndrome include: Virginia: American Psychiatric Association. The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition.: DSM 5. Pica disorder – an eating disorder most commonly observed in children – describes eating items that are not typically thought of as food and that do not contain any noticeable nutritional value 1 American Psychiatric Association. When you hear the words “feeding and eating disorders”, it’s highly likely that you automatically think about anorexia nervosa, bulimia nervosa, or binge-eating disorder.Īnother feeding and eating disorder that’s less commonly spoken about – but is equally important – is pica syndrome.
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