What are the key micronutrients that athletes should focus on?
As an elite athletic coach, I would recommend that athletes focus on the following micronutrients:

1. Iron - crucial for the production of hemoglobin, which carries oxygen throughout the body.
2. Calcium - essential for maintaining bone health and promoting muscle function.
3. Magnesium - important for energy production, muscle function, and nerve transmission.
4. Vitamin D - supports bone health, immune system function, and muscle strength.
5. Zinc - plays a role in protein synthesis, immune function, and cell division.
6. Vitamin C - aids in tissue repair, immune function, and collagen synthesis.
As an athletic coach, I always emphasize the importance of proper nutrition for my clients. For athletes, some key micronutrients they should focus on include:

1. Iron: Essential for oxygen transport and energy production. Foods rich in iron include red meat, beans, and spinach.

2. Calcium: Critical for bone health and muscle function. Good sources of calcium include dairy products, leafy greens, and fortified foods.

3. Vitamin D: Necessary for strong bones and immune system function. Athletes should aim to get enough sunlight, consume foods like fatty fish, or take a supplement.

4. Vitamin C: Helps with immune system function and collagen production.