Pica

Definition

Pica is an eating disorder where individuals have a compulsion to eat non-food items, such as dirt, clay, or paper, which can be harmful to their health.

Scientific / Technical Definition

Pica is characterized by the persistent consumption of substances with no nutritional value for a period of at least one month, and is not appropriate to the developmental level of the individual. It is often observed in pregnant women, children, and individuals with certain mental health disorders.

Benefits

Examples

• Consuming dirt or clay
• Ingesting paper
• Eating ice or starch

Additional Information

• Known issues: Pica can lead to serious health problems, including gastrointestinal blockages, poisoning, and nutritional deficiencies. It is often associated with iron deficiency anemia or zinc deficiency.

Related Terms

• Eating Disorders
• Compulsive Eating
• Nutrition Deficiencies

References

• Pica: An Overview
• Understanding Pica in Clinical Practice