Adiponectin is a protein hormone produced by fat cells, or adipocytes, that plays a crucial role in regulating glucose levels and fatty acid breakdown. It is known for its anti-inflammatory properties and helps improve insulin sensitivity, making it important for metabolic health. Higher levels of adiponectin are often associated with a lower risk of type 2 diabetes and cardiovascular diseases. Factors such as obesity and physical inactivity can lower its levels, while regular exercise and a healthy diet can help increase them, promoting better overall health.