What molecules can be used as metabolic fuel to produce ATP?
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4 min read
The human body is constantly in a state of energy production, with an average adult processing around 50 kilograms of adenosine triphosphate (ATP) daily. The primary sources for this continuous energy turnover are the macronutrients found in food: carbohydrates, fats, and proteins. These molecules undergo various metabolic pathways to generate the ATP necessary for every cellular function, from muscle contraction to nerve impulses.