lipolüüs

Lipolysis is a metabolic process that breaks down stored triglycerides into glycerol and free fatty acids. These fatty acids can then be released into the bloodstream and transported to various tissues, where they are utilized as an energy source through a process called beta-oxidation. Lipolysis is primarily regulated by hormones, with epinephrine and glucagon promoting it, while insulin inhibits it. This hormonal control is crucial for maintaining energy homeostasis, especially during periods of fasting or increased physical activity. The glycerol produced during lipolysis can be converted into glucose in the liver through gluconeogenesis, providing another source of energy. Lipolysis occurs mainly in adipose tissue, which serves as the body's primary energy reserve. While essential for energy mobilization, excessive lipolysis can lead to certain health conditions. Conversely, insufficient lipolysis can contribute to the accumulation of adipose tissue. The rate of lipolysis is influenced by factors such as diet, exercise, and overall metabolic health. Understanding lipolysis is fundamental to comprehending energy metabolism and its role in health and disease.