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Healthy eating: Recognizing your hunger signals
Hunger signals tell us when to eat, what to eat, and when to stop. There are three types of hunger signals:
- Hungeris a sensation (stomach growling, feeling hunger pangs) that makes you want to eat. It is partly controlled by a region of your brain called the hypothalamus, your blood sugar level, how empty your stomach and intestines are, and certain hormone levels in your body.
- Fullness is also called satiety (say "suh-TY-uh-tee"). It's a feeling of satisfaction. Nerves in your stomach send signals to the brain that the stomach is filled. Increased blood sugar, the activity of the hypothalamus, and the presence of food in the intestines all lead to this feeling of fullness.
- Appetite is a desire for or an interest in food. It is linked with the sight, smell, or thought of food. Appetite can override hunger and satiety, such as when you continue to eat even after you feel full. You can also have no appetite for food even though you are hungry, which may happen in a stressful situation or during an illness.
Test Your Knowledge
Satiety is:
A body signal that tells us when we are getting overheated.Satiety is the body signal that tell us when we have had enough to eat.
A body signal that tells us when we have had enough to eat.Satiety is a very important signal. Many of us have learned to ignore this signal, because we eat too fast or eat without thinking.
The state of being sober, or never having any alcoholic drinks.Satiety is the body signal that tells us when we have had enough to eat.
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Why is it important to understand hunger signals?
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Healthy eating: Recognizing your hunger signals
| Author: | Cynthia Tank | Last Updated: May 14, 2008 |
| Medical Review: | Ruth Schneider, MPH, RD - Diet and Nutrition Martin Gabica, MD - Family Medicine Rhonda O'Brien, MS, RD, CDE - Diabetes Educator | |
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