PYY Meaning and
Definition
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PYY is an acronym for peptide YY, which is a regulatory peptide hormone found in the gastrointestinal tract of humans and animals. It is primarily secreted by the cells in the distal small intestine and colon in response to the presence of food in the digestive system. PYY plays a vital role in the regulation of appetite and energy balance.
The hormone acts as a natural suppressant of appetite, signaling to the brain that the body has consumed enough food, leading to a feeling of satiety and reducing further food intake. This makes PYY an important component in the complex network of hormones that regulate hunger and contribute to the overall control of body weight.
PYY also slows down the rate of gastric emptying, which means it enhances the time food stays in the stomach, promoting increased nutrient absorption and aiding in the overall digestion process.
Research has shown that alterations in PYY levels and function may contribute to obesity and metabolic disorders. This has led to an increased interest in understanding the regulation and manipulation of PYY as a potential therapeutic target for weight management and appetite control.
In summary, PYY is a peptide hormone released by the gastrointestinal system in response to food intake. It acts as a natural appetite suppressant and regulates energy balance by sending signals of satiety to the brain.
Common Misspellings for PYY
- lpyy
- p-yy
- 0pyy
- p0yy
- p7yy
- py7y
- p6yy
- py6y
- pyyu
- pyy7
- pyy6
- pyyy
- py y
