The significance of micronutrients in athletic performance lies in their critical roles in various physiological functions. Vitamins and minerals are essential for energy production, immune function, and muscle contraction. For athletes, adequate intake of micronutrients helps prevent deficiencies that could impair performance or recovery. For instance, calcium and vitamin D are crucial for bone health, while iron is vital for oxygen transport in the blood. A balanced diet rich in fruits, vegetables, and whole grains can ensure proper micronutrient levels, supporting peak athletic performance. Prioritizing these nutrients can enhance endurance, strength, and overall fitness levels.