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You may have seen someone chewing chalk, eating clay ... are common triggers. “People with pica often have increased nutrient demands, which may lead them to seek non-food substances to satisfy ...

However, if you are starting to crave non-food items, you may be ... but can occur for some people during pregnancy. It is ...

Pica is an eating disorder which leads to cravings of non-food items, and it affects many pregnant ... Pica can also affect children and people with mental disorders. Produced by BBC Life Clinic.