Final answer:
Besides carbohydrates, the other two macronutrients essential for our diet are proteins and fats or oils. Proteins are crucial for bodily functions and structure, while fats provide energy storage and cell structure.
Step-by-step explanation:
Carbohydrates are one of the three macronutrients that our bodies require in large amounts. The other two macronutrients besides carbohydrates are proteins and fats or oils. Proteins, which provide about 4 Calories per gram, are vital for the body's structure and function, including growth and repair of tissues. Fats and oils, providing a higher caloric content of about 9 Calories per gram, are important for energy storage, insulation, and cell structure. Both of these macronutrients, along with carbohydrates, are essential for a balanced diet and play unique roles in maintaining health and supporting bodily functions.
Nutritional labels often provide the caloric content of food, which includes the breakdown of Calories coming from each of the macronutrients: proteins, carbohydrates, and fats or oils. Carbohydrates are not only a key energy source for the body but also serve other important functions in humans, animals, and plants, being found in natural foods such as grains, fruits, and vegetables.