27.8–68% of pregnant women experience pica. There are some studies from the United States that shed light on pica prevalence: At an outpatient weight loss clinic, pica was present in 4% of men and women. ![]() People who suffer from this eating disorder usually consume substances like paper, pencils, tree barks or other items made of wood. Xylophagia is a condition involving the consumption of paper and form of eating disorder known as pica. However, pica is currently recognized as a mental disorder by the widely used Diagnostic and Statistical Manual of Mental Disorders (DSM-4). More recently, cases of pica have been tied to the obsessive–compulsive spectrum, and a move has arisen to consider OCD in the cause of pica. Craving and chewing ice (pagophagia) is often associated with iron deficiency, with or without anemia, although the reason is unclear. Doctors use the term “pica” to describe craving and chewing substances that have no nutritional value - such as ice, clay, soil or paper. In these cases, vitamins, supplements, and a healthy diet can therefore correct pica. Thus, pica cravings are signs that the body is seeking additional nutrients. What Causes Pica? Iron-deficiency anemia and malnutrition are two of the most common pica causes. Pica is present in 10% of children older than age 12. Treating this deficiency with medication or vitamins often resolves the problems.Īt an outpatient weight loss clinic, pica was present in 4% of men and women. In these individuals, pica is a sign that the body is trying to correct a significant nutrient deficiency. Iron-deficiency anemia and malnutrition are two of the most common causes of pica, followed by pregnancy. What are the 2 most common causes of pica? Our findings suggest that semantic memory deficits as a result of temporal lobe damage are associated with pica. The brain region specific for pica in our study was the posterior part of the left middle and inferior temporal gyri. What are the health risks associated with pica?ĭepending on what you eat, pica can lead to: On rare occasions, pregnant women crave strange, nonfood items. ![]() It can also occur in children and adults with intellectual and developmental disabilities. The disorder is more common in children, affecting 10% to 30% of young children ages 1 to 6. 6 How is Wallenberg syndrome related to PICA syndrome?.5 What do you need to know about pica symptoms?.4 How many Americans are affected by pica?.2 What are the 2 most common causes of pica?.
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