For optimal quad growth, aim for 1.6 to 2.2 grams of protein per kilogram of body weight daily. This range supports muscle repair and growth. Protein plays a crucial role in muscle development. Proper protein intake helps repair muscle fibers and promotes growth. Consuming enough protein ensures that your muscles, including the quadriceps, receive the nutrients they need. Athletes and fitness enthusiasts should pay attention to their protein intake to maximize their workout results. High-quality protein sources include lean meats, fish, eggs, and plant-based options like beans and lentils. Timing also matters; distributing protein intake throughout the day can enhance…