* Insulating the body. Fat helps to insulate the body and keep it warm. This is especially important in cold climates.
* Protecting organs. Fat pads around organs help to protect them from injury.
* Producing hormones. Some hormones, such as estrogen and testosterone, are made from cholesterol, which is a type of fat.
* Absorbing vitamins. Vitamins A, D, E, and K are fat-soluble, meaning that they need fat in order to be absorbed by the body.
* Providing essential fatty acids. Essential fatty acids are fats that the body cannot make on its own and must get from food. These fatty acids are important for heart health, brain development, and other bodily functions.
Fats are an essential part of a healthy diet. However, it is important to consume healthy fats, such as those found in olive oil, avocados, and nuts, and to limit intake of unhealthy fats, such as those found in processed foods and fried foods.
