Can I Build Muscle with Only Carbs? The Truth About Protein, Fuel, and Gains
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4 min read
According to the International Society of Sports Nutrition, a consistent protein intake of 1.4–2.0 grams per kilogram of body weight is crucial for building muscle, making it clear that you **can't build muscle with only carbs**. While carbohydrates provide essential fuel, protein is the non-negotiable building block for muscle tissue.
