What is one key function of fats in the body?

One key function of fats in the body is the maintenance of healthy skin. Fats, particularly essential fatty acids like omega-3 and omega-6, play a vital role in maintaining the skin's structural integrity and overall hydration. They contribute to the lipid barrier of the skin, which helps prevent moisture loss and protects against environmental damage. Additionally, fats help in the absorption of fat-soluble vitamins (A, D, E, and K), which are crucial for skin health and repair. This protective and moisturizing function is essential for preventing issues like dryness, inflammation, and irritation, showcasing the importance of fats in maintaining healthy skin.