Protein is the Most Important Macronutrient for Muscle Growth
                                
                                
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                                    4 min read                                
                            
                                According to the International Society of Sports Nutrition, consuming 1.4 to 2.0 grams of protein per kilogram of body weight is sufficient for most exercising individuals to build and maintain muscle mass. This makes protein the most important macronutrient for muscle growth and repair, a crucial element for anyone serious about building a strong physique.