NURSING ANM AND GNM

Detailed explanation-1: -It uses a single factor for each of the energy-yielding substrates (protein, fat, carbohydrate), regardless of the food in which it is found. The energy values are 17 kJ/g (4.0 kcal/g) for protein, 37 kJ/g (9.0 kcal/g) for fat and 17 kJ/g (4.0 kcal/g) for carbohydrates.

Detailed explanation-2: -CARBS ARE FUEL Giving your body the energy it needs to FUEL your performance is crucial. Before a game, you need to consume the preferred energy source for your muscles so it is accessible and easily delivered & absorbed by your muscles when they need it most.