Pica (Eating Non-Food Items): Clinical Definition, Risk Factors, Mechanisms, Diagnosis, and Treatment Approaches
Pica is a behavioral condition characterized by the persistent and recurrent consumption of non-nutritive substances for at least one month. The ingested items may include clay, soil, paper, chalk, hair, ice, starch, or other unusual materials. Clinically, pica is important not because it is merely unusual eating behavior, but because it can cause serious medical… Read More »