What Gets Used First, Fat or Protein? The Body's Fuel Hierarchy Explained
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4 min read
In a well-fed state, the body preferentially uses carbohydrates for energy before turning to other sources like fat or protein. The body's energy system follows a specific hierarchy, a process governed by immediate needs and fuel availability. Understanding what gets used first, fat or protein, is fundamental to mastering your metabolic health and achieving your fitness goals.
