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WHY DO PEOPLE EAT CHALK? THE SCIENCE BEHIND PICA DISORDER

  Have you ever been puzzled by social media videos of people consuming chalk, or heard stories about individuals craving substances like clay or ice?   While these behaviours might seem strange or concerning, they're often manifestations of a recognized psychological condition called pica disorder. This blog explores the fascinating science behind this condition, with a particular focus on chalk consumption. What is Pica Disorder? Pica disorder is characterized by the persistent consumption of non-nutritive, non-food substances for at least one month. These substances can include: Chalk (calcium carbonate) Clay or soil (geophagia) Ice (pagophagia) Paper Paint chips Hair Cloth Pebbles or stones Metal objects Ash or charcoal According to diagnostic criteria, this behaviour must be developmentally inappropriate (not normal for the person's age or developmental stage) and not part of a culturally supported practice. While exploration through mouthing objects is normal in babies ...

UNDERSTANDING RUMINATION DISORDER: CAUSES, SYMPTOMS AND TREATMENT

Rumination disorder is a condition that affects the digestive system and eating behaviours but often flies under the radar in discussions about eating disorders. This blog explores what rumination disorder is, its impact on individuals, and current approaches to treatment.  What is Rumination Disorder? Rumination disorder is characterized by the regular regurgitation of food after eating. Unlike vomiting, this process is typically effortless and isn't accompanied by nausea. The person may rechew, swallow, or spit out the regurgitated food. This condition can affect people of any age, though it's most diagnosed in infants and individuals with developmental disabilities. Signs and Symptoms The main symptom of rumination disorder is the repeated regurgitation of food that: Begins within 30 minutes after eating Occurs daily for at least one month Isn't due to a medical condition or another eating disorder Isn't intentionally self-induced People with rumination disorder may...