<prompt> Excessive eating of non nutritive substances is called-PICAAnorexia nervosaPrune belly diseaseDyslexia  <response>: Ans. is a i.e., PICA o Pica involves repeated or chronic ingestion of non-nutritive substances, which includes plaster, charwal, clay, woo: ashes, patent earth, o More common associated with autism : Family disorganisation Poor supervision Psychologic Neglecto Geophagia eating of earth is associated with pregnancy and some culture. 