Geophagia, also known as geophagy, is the intentional practice of consuming earth or soil-like substances such as clay, chalk, or termite mounds. It is a behavioural adaptation that occurs in many ani
Parrots eating earth
Five Japanese macaques eating soil
A five-year-old girl in Peru with a desire to eat earth (geophagia). Wood engraving by E. Riou, 1860s.
Several different rocks of clay-like material being sold at a local market in Kabwe, Zambia. These are usually purchased and consumed by pregnant women.
Diosmectite is a natural silicate of aluminium and magnesium used as an intestinal adsorbent in the treatment of several gastrointestinal diseases, including infectious and non-infectious acute and ch