![]() ![]() Some children have eating problems such as food refusal, selective eating, pica, and overeating. Such findings offer strong support of iron deficiency as a cause, rather than result, of pica. a condition that makes a person or an animal want to eat things that are not food, for example paper or soap, in a way that is not normal: Pica is a compulsive tendency to eat substances other than normal food. ![]() ![]() Pica causes perverted appetite which deleteriously affects growth. In addition, low blood levels of iron commonly occur in pregnant women and those with poor nutrition, two populations at higher risk for pica. Pica is a disturbance of appetite, food intake or nutritional status in. Another study looked specifically at the rate of iron absorption during pica conditions and normal dietary behavior, and showed that the iron absorption was not decreased by pica. Pica is the consumption of substances with no significant nutritional value such as soap, plaster, or paint. However, some studies have shown that pica cravings in individuals with iron deficiency stop once iron supplements are given to correct the deficiency. Because some substances, such as clay, are believed to block the absorption of iron into the bloodstream, it was thought that low blood levels of iron could be the direct result of pica. Children and adults with pica disorder may eat hairballs, paint, sand, dirt, animal feces, clay, cigarette butts, paper, burnt matches, wood, chalk or other. Several reports have described pica in individuals with documented iron deficiency, although there has been uncertainty as to whether the iron deficiency was a cause of pica or a result of it. One widely held theory points to iron deficiency as a major cause of pica. The term pica originates in the Latin word for magpie (picave), a bird that is famed for its unusual eating behaviors, where it is known to eat almost anything. Evidence suggests that there may be several causes of pica. Pica is a psychological disorder characterized by an appetite for substances that are largely non-nutritive, such as ice, soap, hair, paper, metal, soil, stones, glass, or chalk. ![]()
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