Which is NOT a function of dietary fats?

Dietary fats play a crucial role in the body, participating in various essential functions. They provide a concentrated source of energy, delivering more than twice the energy per gram compared to carbohydrates and proteins. Additionally, fats help to insulate the body, helping to regulate body temperature and providing a cushion that protects major organs from physical damage.

Fats are also vital for the absorption of specific vitamins, namely A, D, E, and K, which are fat-soluble vitamins. This means that dietary fats are necessary for the body to utilize these vitamins effectively, but fats themselves do not serve solely as a source of vitamins. This statement is inaccurate because it minimizes the broad range of functions that fats have beyond simply providing vitamins, encompassing energy supply, insulation, and organ protection. Therefore, the assertion that fats solely serve as a source of vitamins is misleading and reflects a misunderstanding of their multifaceted roles in nutrition and overall health.