Final answer:
Pica is the consumption of non-food substances and is often seen in individuals with iron deficiency anemia.
Step-by-step explanation:
Pica is the consumption of non-food substances. It is a symptom often seen in individuals with iron deficiency anemia. Iron deficiency anemia can cause cravings for non-food items like dirt, clay, ice, or starch. This behavior is called pica, and it is believed to be associated with the body's attempt to gain missing nutrients.