Behavioural syndromes associated with physiological disturbances and physical factors

habit of eating either insufficient or excessive food, to the detriment of health

A mukbang ( , ; ; ; ) is an online broadcast in which a host consumes food (from popular fast-food restaurants or home-prepared dishes) while interacting with the audience or providing commentary. The genre became popular in South Korea in the early 2010s, and has become a global trend since the mid-2010s. Varieties of foods ranging from pizza to noodles are consumed in front of a camera. The purpose of mukbang is also sometimes educational, introducing viewers to regional specialties or gourmet spots.

In psychology, codependency is a theory that attempts to explain imbalanced relationships where one person enables another person's self-destructive behavior, such as addiction, poor mental health, immaturity, irresponsibility, or under-achievement.