What is the major fuel used during low-intensity activity?

Name: What is the major fuel used during low-intensity activity?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

During low-intensity activity, the body primarily uses fat as a fuel source. Fat is a slow-burning fuel that can sustain prolonged activity at a low intensity. Carbohydrates and proteins are also used to some degree, but fat is the major fuel source. Lactate and creatine phosphate are not used as primary sources of fuel during low-intensity activity.

What Is the Major Fuel Used During Low-Intensity Activity