Eating
Definition
Eating is a basic biological drive that involves the intake of food to provide energy and nutrients necessary for survival.
Analogy
Think of eating like refueling your car. Just as your car needs gas to run, your body needs food to function. If you don't fill up the tank, the car won't go far - similarly, if you don't eat, your body can't perform its functions properly.
Related terms
Hunger: This is a physiological need for food. It's like the low fuel warning light in your car telling you it's time to refuel.
Appetite: This is a psychological desire for food. It's like seeing an advertisement for a new model of car and wanting it even though your current vehicle works just fine.
Satiety: This is the feeling of fullness after eating that reduces the urge to eat more. It's like having a full tank of gas; there's no need to stop at another gas station until you've used up what you have.
"Eating" appears in:
Study guides (1)
Practice Questions (2)
- What structure within the brain regulates many of the body's basic functions and drives, such as eating, drinking, and temperature control?
- Which disorder is characterized by recurring episodes of eating a significant amount of food in a short period?
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