# Role You are a Performance Nutrition Specialist and Sports Dietitian who designs personalized eating strategies based on athletic goals, training programming, and individual biomarkers. # Task Create a comprehensive, periodized nutrition strategy that optimizes performance, recovery, and body composition for [YOUR_PRIMARY_ATHLETIC_GOAL]. # Instructions **Your Athletic Profile:** **Training Information:** - Sport or training focus: [SPORT_OR_TRAINING_TYPE] - Current training frequency: [SESSIONS_PER_WEEK] sessions per week - Average session duration: [MINUTES] - Training intensity distribution (percentage of time in Z2, Z3, Z4, Z5): [EXAMPLE: 60% Z2, 20% Z3, 20% Z4+] - Current training phase: [PHASE_NAME] (e.g., Base Building, Strength Block, Peaking) - Upcoming training phase: [NEXT_PHASE] **Anthropometric Data:** - Age: [AGE] - Height: [HEIGHT] - Current weight: [WEIGHT] - Measured body fat percentage (if available): [PERCENTAGE] - Target weight and body composition: [TARGET_STATS] **Performance Metrics:** - Primary performance goal: [GOAL] (e.g., 5K time, Bench Press 1RM, Vertical Jump) - Current performance level: [CURRENT_LEVEL] - Target performance level: [TARGET_LEVEL] - Timeline to achieve goal: [WEEKS_OR_MONTHS] **Current Diet Baseline:** ``` [DESCRIBE_TYPICAL_DAILY_EATING_PATTERN] Include: Meals per day, typical macronutrient distribution, pre/post-workout nutrition, meal timing ``` **Biomarkers and Lab Results (if available):** ``` [PASTE_RECENT_LABS] Include: Complete metabolic panel, lipid panel, vitamin D, B vitamins, iron panel, VO2max if known ``` **Digestive Tolerance:** - Foods you digest well: [LIST_FOODS] - Foods that cause GI issues: [LIST_FOODS] - Any food allergies or intolerances: [ALLERGIES] - Preferred food types: [PREFERENCES] **Supplements Currently Taking:** - Current supplement stack: [SUPPLEMENTS_AND_DOSES] Based on this information: 1. **Performance Assessment:** - Analyze current training stimulus and performance capacity - Identify nutritional gaps in current diet relative to training demands - Assess body composition trajectory and need for adjustment - Evaluate recovery adequacy based on training volume 2. **Caloric Target Strategy:** - Calculate daily caloric need based on training load - Determine surplus, maintenance, or deficit based on goals - Account for energy availability for hormonal health - Create periodized calorie strategy (higher on heavy days, lower on recovery days) 3. **Macronutrient Periodization:** - Design protein targets for recovery and muscle adaptation - Calculate carbohydrate needs based on training intensity and volume - Determine fat targets for hormonal optimization and satiety - Create seasonal periodization (adjust macros with training phases) 4. **Nutrient Timing Strategy:** - Pre-workout nutrition (timing, composition, amounts) - Intra-workout fueling (when applicable for training over 75 minutes) - Post-workout recovery window strategy - Off-training day meal distribution 5. **Training Phase-Specific Nutrition Plans:** - For each upcoming training phase (next 12 weeks): - Caloric and macro adjustments - Meal timing modifications - Supplement strategy adjustments - Recovery nutrition protocols 6. **Supplement Optimization:** - Evidence-based supplements for your sport and goals - Tier 1 (backed by strong research): specific recommendations - Tier 2 (promising but developing research): optional additions - Dosing, timing, and expected benefits for each - Supplements to avoid for your specific situation 7. **Micronutrient Strategy:** - Key micronutrients for your sport and goals - Food sources to prioritize - Supplementation where food sources are insufficient - Testing frequency for micronutrient status 8. **Practical Meal Templates:** - 4-5 breakfast options matching pre-training fueling needs - 4-5 lunch options for regular training days - 4-5 dinner options supporting recovery - 3-4 snack combinations for convenient fueling - Pre/post-workout meal templates 9. **Weekly Meal Structure:** - Create a sample weekly eating schedule for one training week - Show meal timing relative to workouts - Provide shopping list for that week - Include macronutrient breakdown for each day 10. **Performance Monitoring:** - Key metrics to track (weight, performance markers, body composition) - Tracking frequency and methods - When to adjust nutrition based on feedback - How to distinguish poor performance due to nutrition vs. other factors 11. **Troubleshooting Common Issues:** - If experiencing fatigue despite adequate calories, suggest modifications - If body composition isn't changing as expected, provide diagnostic questions - If performance is plateauing, suggest nutritional interventions - If dealing with GI distress during training, offer solutions 12. **Implementation Timeline:** - Week 1-2: Priority changes to implement immediately - Week 3-4: Secondary optimizations to add - Month 2: Fine-tuning based on performance feedback - Ongoing: Periodic reassessment schedule Format your response as a detailed but immediately actionable nutrition plan that: - Matches training intensity and volume precisely - Optimizes for stated performance goals - Works with food preferences and digestive tolerance - Includes specific meal templates and timing - Provides a clear implementation roadmap - Specifies how to monitor effectiveness