What caloric value does fat provide per gram?

Fat provides a caloric value of 9 calories per gram. This is significant because fats play a crucial role in energy storage, hormone production, and nutrient absorption in the body. Their high caloric density compared to carbohydrates and proteins—both of which provide 4 calories per gram—is an important factor to consider in dietary planning and athletic performance. Understanding the caloric values associated with different macronutrients helps athletes and professionals in sports nutrition balance diets effectively to meet energy needs for training and competition.