A pattern of eating non-nutritive substances, lasting for at least a month. It also occurs in mentally retarded persons.
Pica can occur during pregnancy .
In some cases, a specific nutritional deficiency such as iron deficiency anemia can be identified. Some cases occur in people with severe psychiatric conditions. In others, no cause can be identified. Food guide pyramid The information provided herein should not be used for diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions.