L-Arginine, an essential amino acid, plays a vital role in supporting your fitness goals. It boosts nitric oxide production, which enhances blood flow, delivering more oxygen and nutrients to muscles during exercise. This can improve endurance, reduce fatigue, and promote faster recovery. Including L-Arginine-rich foods like nuts, seeds, poultry, and fish in your diet ensures optimal performance and muscle growth. Consult a nutritionist to tailor intake to your needs.