Fat performs a number of functions and provides several health benefits:

Energy: Fat is an excellent energy source. It provides 9 calories per gram, whereas protein and carbs each provide 4 calories per gram.

Hormone and gene regulation: Fats regulate the production of reproductive and steroid hormones, as well as genes involved in growth and metabolism.

Brain function: Adequate fat intake is important for brain health, including mood.

Absorption of fat-soluble vitamins: Vitamins A, D, E and K must be consumed with fat to be properly absorbed.

Flavor and fullness: Adding fat to foods makes them tastier and more filling.

The fat stored inside your body helps insulate your organs, keeps you warm and provides a vast source of energy that you can use in the case of famine.

Fats provide a number of benefits for your body, including serving as an energy source, regulating hormones and genes, maintaining brain health and making food more tasty and satisfying.

Fats serve a number of important functions, along with making foods taste better and helping you feel satisfied.

Fortunately, a rather large range of fat intake is actually considered healthy.

Eating the right amounts and right types of fat can go a long way toward reducing disease risk and enhancing your overall health.