Fullness
Fullness is a sensation experienced after the consumption of food or drink. It is a subjective feeling of having had enough to eat, often described as a feeling of being "satisfied". Fullness is a key aspect of appetite regulation and is influenced by a variety of factors, including the type and amount of food consumed, the individual's metabolic rate, and hormonal signals from the digestive system.
Causes of Fullness[edit | edit source]
Fullness can be caused by a variety of factors, including:
- Eating a large amount of food
- Consuming foods high in fiber, which can help to increase feelings of fullness
- Drinking a large amount of liquid, particularly water
- Certain medical conditions, such as gastroparesis, can cause feelings of fullness even when little or no food has been consumed
Regulation of Fullness[edit | edit source]
The sensation of fullness is regulated by a complex interplay of hormonal signals and neural feedback mechanisms. The stomach and intestines release a variety of hormones in response to food intake, including ghrelin, leptin, and peptide YY. These hormones interact with the brain to signal fullness and regulate appetite.
Health Implications[edit | edit source]
Feeling full can be a healthy response to eating enough food, but persistent feelings of fullness can also be a sign of underlying health problems. For example, individuals with eating disorders such as anorexia nervosa may experience persistent feelings of fullness due to a distorted perception of their own hunger and satiety signals. Similarly, individuals with certain digestive disorders, such as gastroparesis, may feel full after eating only a small amount of food.
See Also[edit | edit source]
References[edit | edit source]
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Contributors: Prab R. Tumpati, MD