Most women would choose to eat chocolate to comfort himself in a bad mood, However, 45-year-old woman from the United States, Teresa Wei Dena prefer stone. Theresa suffering from different eating disorder, in depressed mood, she would eat the stones to pull herself together.
It is said Theresa can eat nearly three pounds of stone per week. She said to eat the stone can calm her emotions. In a bad mood, she would eat the stone in the kitchen, she also likes the taste of the soil, and sometimes she even eat the stones stick on the soil together.
 
Caused Theresa to eat stones, because she suffers from Pica. Other patients will eat soap, sponges, light bulbs and other items which ordinary people will not be used as food. The doctor said Teresa Pica may be caused by lack of iron in the body, which led her to suffer from anemia.
Now, in her husband’s help, Theresa eat stone symptoms have improved, Theresa are very pleased.