Fats are a source of energy, particularly for low-intensity, long-duration exercise, and they also provide insulation and protect vital organs.
Fats are an essential macronutrient in a balanced diet. Their primary role is as a slow-release energy source, which is crucial for endurance activities. They also play a vital role in insulating the body to maintain core temperature, protecting vital organs from damage, and enabling the transport of fat-soluble vitamins (A, D, E, K).