Amino acids are the primary fuel source utilized in both anaerobic and aerobic exercise.

Question

Quizplus · Accepted Answer

Amino acids can be used as fuel during exercise, but they are not the primary fuel source. In anaerobic exercise, carbohydrates (in the form of glucose) are the primary fuel source, while in aerobic exercise, both carbohydrates and fats are utilized. Only during periods of prolonged exercise or insufficient carbohydrate intake does the body rely more heavily on amino acids for energy.

Amino Acids Are the Primary Fuel Source Utilized in Both