Certainly, when meeting with an elite soccer player to create a nutrition plan aimed at reducing body fat percentage, it's important to gather comprehensive information. Here's a list of important questions to ask during your first meeting:

1. **Player Background:**

- Can you provide a brief overview of your soccer career, including your current level of play, position, and any recent performance goals or challenges?

2. **Medical and Dietary History:**

- Do you have any known allergies or food intolerances?

- Are you currently taking any medications or supplements?

- Have you had any recent injuries or medical conditions that may impact your nutrition?

3. **Goals and Expectations:**

- What specific body fat percentage or weight loss target are you aiming for?

- What are your short-term and long-term performance goals?

- Are there any upcoming competitions or events we need to consider in your plan?

4. **Training Schedule:**

- Can you outline your typical weekly training schedule, including duration, intensity, and frequency of soccer practices, strength training, and cardio workouts?

5. **Current Diet and Nutrition:**

- What does your typical daily diet look like? Can you provide an overview of your meals and snacks?

- Do you currently work with any other nutritionists or trainers for dietary guidance?

- Are there any specific foods or dietary habits you believe may be contributing to your body fat percentage?

6. **Nutritional Preferences:**

- Are there any dietary restrictions, personal preferences (e.g., vegetarian, vegan), or cultural considerations that we should be aware of?

- Do you have any favorite or disliked foods that we should incorporate or avoid in your nutrition plan?

7. **Hydration:**

- How much water do you typically consume daily?

- Are there any challenges you face with staying hydrated during training and matches?

8. **Recovery and Sleep:**

- How well do you sleep, and how many hours of sleep do you usually get per night?

- What recovery strategies do you currently employ, such as post-training nutrition or massages?

9. **Nutritional Supplements:**

- Are you currently using any nutritional supplements, and if so, which ones and at what dosages?

10. **Food Timing:**

- What is the timing of your meals and snacks relative to training sessions and matches?

11. **Stress and Lifestyle Factors:**

- Do you experience high levels of stress, and if so, how do you cope with it?

- Are there any lifestyle factors, such as travel or work commitments, that may affect your nutrition?

12. **Support System:**

- Do you have a support system in place, such as a chef, meal prep service, or family member who helps with meal planning and preparation?

13. **Previous Nutrition Experiences:**

- Have you tried any specific diets or nutrition plans in the past, and what were the results?

14. **Expectations from the Nutrition Plan:**

- What are your expectations from working with a sports nutritionist, and how committed are you to making dietary changes?

15. **Any Additional Information:**

- Is there any other information or concerns you would like to share regarding your nutrition or performance?

By asking these questions, you can gather the necessary information to develop a personalized nutrition plan that aligns with the player's goals and needs. This comprehensive approach will help you create an effective strategy to reduce body fat percentage while optimizing performance and recovery.