What is the primary purpose of fats in the diet?

The primary purpose of fats in the diet is to store energy and assist in the absorption of fat-soluble vitamins, which include vitamins A, D, E, and K. Fats are a dense source of energy, providing about nine calories per gram, which makes them an efficient way for the body to store energy for future use. Additionally, fat plays a crucial role in the body's ability to absorb these key vitamins, as they require fat for optimal absorption in the digestive system.

Incorporating healthy fats into the diet is essential for various bodily functions, including hormone production and the maintenance of cell membranes. While fats can enhance the flavor of foods, their fundamental role revolves around energy storage and supporting nutrient absorption, which underscores their importance in a balanced diet.