What cells are primarily responsible for storing fat in the body?

Adipocytes, commonly known as fat cells, play a crucial role in the body's ability to store energy in the form of fat. These specialized cells have a unique structure that allows them to accumulate lipid droplets and expand in size as they store more fat. Adipose tissue, which is composed mainly of adipocytes, not only serves as a reservoir for energy but also provides insulation and cushioning for organs. Furthermore, adipocytes secrete various hormones and cytokines that are essential for regulating metabolism and immune responses. Understanding the function of adipocytes is vital in the study of obesity, metabolic syndromes, and overall energy homeostasis in the body.