Body fat is a type of tissue in the body that stores energy and helps regulate body temperature. It is essential for overall health, as it protects organs and supports hormone production. Body fat is measured in different ways, including body mass index (BMI) and body fat percentage, which can help assess an individual's health status. There are two main types of body fat: subcutaneous fat, which is located just under the skin, and visceral fat, which surrounds internal organs. Maintaining a healthy balance of body fat is important, as excessive fat can lead to health issues such as obesity and related diseases.