Rasvasoluihin

Rasvasoluihin is a Finnish term that translates to "fat cells" in English. These are specialized cells within the body that are responsible for storing energy in the form of fat, also known as lipids. Adipocytes, the scientific term for fat cells, are a crucial component of adipose tissue, which is found throughout the body.

The primary function of fat cells is to store triglycerides, a type of fat molecule. This stored energy can be released when the body needs it for fuel, such as during periods of fasting or increased physical activity. Beyond energy storage, fat cells also play a role in thermoregulation, helping to insulate the body and maintain its temperature. They also produce and release hormones, such as leptin, which influences appetite and metabolism, and adiponectin, which affects glucose and fatty acid breakdown.

The number and size of fat cells can vary significantly between individuals and can change over time. Factors such as diet, exercise, genetics, and hormonal influences can affect fat cell development and function. An increase in the size of fat cells is a key characteristic of obesity, while conditions like lipodystrophy involve abnormalities in fat distribution or the number of fat cells. Understanding the physiology of fat cells is important for comprehending metabolic health and conditions related to energy balance.