A balanced diet contains carbohydrates, proteins, fats, vitamins, and minerals from a variety of foods. Carbohydrates like rice, potatoes, and bread provide quick energy. Fats like ghee and oils supply delayed energy and help maintain temperature. Proteins from foods like meat, eggs, and pulses are used for tissue building and repair. Minerals such as iron, iodine, magnesium, and calcium form bones, teeth, and blood and regulate various body processes. Vitamins aid digestion and growth and boost immunity. A balanced intake of nutrients from different food groups is necessary for overall health and well-being.