An Energy System That Requires Carbohydrates Fats And Protein. It should be a no-brainer here the anaerobic lactic pathway prefers to run on carbohydrates as both fats and protein cannot be converted into energy without oxygen. The ADP formed during energy production uses energy from glucoseglycogen carbohydrates fat or.
Carbohydrates and protein each pack just 4 calories per gram less than half the energy in a gram of fat. Fats are the slowest source of energy but the most energy-efficient form of food. Your body uses extra protein for energy.
During exercise the body first uses carbohydrates as its.
However protein is necessary for all kinds of biological processes and hence has the smallest role for direct energy purposes. Sugars are the only foods that can be broken apart without the need for oxygen. They help you fight infection. During exercise the body first uses carbohydrates as its.
