Micronutrients play a critical role in athletic performance, as they are vital for energy production, immune function, and recovery. Vitamins and minerals, such as vitamin D, calcium, and iron, are essential for bone health, muscle function, and oxygen transport. Deficiencies in these micronutrients can lead to decreased performance, increased fatigue, and a higher risk of injury. Athletes should focus on consuming a diverse and balanced diet rich in fruits, vegetables, whole grains, and lean proteins to ensure adequate intake of essential micronutrients, supporting their overall performance and health.