Appetite

Definition

Appetite refers to the desire or urge to eat food. It is influenced by biological factors such as hunger hormones as well as psychological and environmental factors.

Related terms

Ghrelin:

Known as the "hunger hormone," it stimulates appetite and increases food intake.

Satiety:

The feeling of fullness or satisfaction that helps regulate our eating behavior.

Leptin:

A hormone produced by fat cells that signals to the brain when we've had enough to eat.