Proper nutrition fuels performance, supports recovery, and determines whether you reach your athletic potential. Understanding fundamentals separates good athletes from great ones.

Macronutrients Overview

Carbohydrates provide primary fuel for high-intensity exercise. Protein builds and repairs muscle. Fat supports hormones and provides sustained energy. Each plays essential roles - elimination of any macronutrient impairs performance.

Carbohydrate Timing

Before training: eat 1-4 hours before, focusing on easily digestible carbs. During training over 60 minutes: consume 30-60g carbs hourly. After training: prioritize carbs with moderate protein to replenish glycogen.

Protein Requirements

Athletes need 1.4-2.2g protein per kg body weight daily. Spread intake across 4-5 meals. Prioritize complete proteins: meat, fish, eggs, dairy. Plant athletes combine sources for complete amino acid profiles.

Hydration

Dehydration impairs performance before thirst appears. Weigh yourself before and after training - each pound lost represents 16 oz fluid. Drink 16-24 oz per hour during exercise. Check urine color - pale yellow indicates adequate hydration.

Supplements

Supplements complement but don't replace real food. Creatine monohydrate and caffeine have strong evidence. Protein powder provides convenience. Multivitamins fill gaps. Don't rely on supplements for results.

Conclusion

Nutrition determines performance potential. Prioritize whole foods. Time nutrients around training. Stay hydrated. Use supplements strategically but sparingly.