Habit is learned behavior acquired through repetition, characterized by automatic and routine actions. These behaviors become ingrained in daily life, shaping individuals’ routines and responses to specific cues or contexts.

Habit formation is the process by which behaviors become automatic through consistent repetition. It involves establishing a routine or pattern that, over time, becomes ingrained in one’s daily life.

The habit loop is a psychological concept that describes the cyclical process through which individuals form and reinforce habits. It consists of three main components: cue (the trigger), routine (the actual behavior), and reward (the outcome).

Eating that occurs automatically and routinely, often triggered by environmental cues rather than hunger, and carried out with little conscious thought.

Habitual intake refers to the regular and continuous intake of a food or substance instead of occasional intake. ‘Occasional’ intake is defined as having dessert 1-3 times per week, for example (as opposed to almost every day).