Adipocytes, also known as lipocytes or fat cells, are the primary cells responsible for storing fat in the body. They are specialized cells that make up adipose tissue, which serves several important functions, including:
- Energy storage and release: Adipocytes store excess energy as triglycerides, which can be broken down and released as needed.
- Insulation from cold: Fat acts as an insulator, helping to maintain body temperature.
- Cushioning and protection: Fat pads and protects organs and other tissues.
Adipocytes are found throughout the body, particularly in areas like the abdomen, thighs, and buttocks. They are responsible for the accumulation of body fat, which can be influenced by factors like genetics, diet, and exercise.