Hydration for Young Athletes: Essential Tips for Peak Performance

Hydration is a crucial factor in maintaining peak performance in young athletes. Dehydration can lead to fatigue, poor concentration, and even serious health risks like heat exhaustion. Understanding proper hydration strategies helps young athletes stay healthy and perform their best.

At Sports Safe: Pediatric Concussion Clinic, we specialize in keeping young athletes safe and performing at their highest level. Our sports medicine specialists provide expert guidance on hydration, nutrition, and injury prevention to ensure young athletes can compete with confidence. Contact our office in Austin, Texas, today to see how we can optimize your child’s performance!

Why is Hydration Important for Young Athletes?

Hydration plays a key role in regulating body temperature, maintaining fluid balance, and supporting overall athletic performance. When young athletes train and compete, they lose fluids through sweat. If they don’t replace those fluids, dehydration can set in, leading to muscle cramps, dizziness, and decreased endurance. 

Proper hydration keeps the muscles working efficiently, helps prevent overheating, and ensures the heart and lungs function optimally during intense physical activity.

How Proper Hydration Helps Young Athletes Reduce Injury Risk

Dehydration not only affects energy levels but also increases the risk of injuries. Without enough fluid in the body, muscles become more prone to cramps, strains, and sprains. Joints also rely on proper hydration to stay lubricated, reducing the likelihood of overuse injuries.

Sports medicine recommends that young athletes maintain proper hydration before, during, and after exercise to avoid performance dips and injuries. Drinking water throughout the day helps maintain fluid balance and prevents the dangerous effects of dehydration, such as heat exhaustion and heat stroke.

Recommended Daily Water Intake for Young Athletes

A young athlete’s body weight influences how much water they should drink each day. Exact needs vary based on age, sport, and climate. 

Daily baseline recommendations are for kids to drink their age in 8oz. glasses of water until they reach 8 years old. Kids over the age of 8 should drink 8 x 8oz. glasses of water per day. For example, a 6-year-old would drink 6 x 8oz. glasses of water per day.

Young athletes who engage in high-intensity sports or train in hot environments may need even more. A good way to monitor hydration is by checking a first morning urine sample—if it’s pale yellow, hydration levels are likely adequate.

When Should an Athlete Hydrate for Optimal Performance?

Proper hydration should happen well before an athlete steps onto the field or court. Here’s a simple guideline:

Before exercise

Drink 24 oz of water or sports drink at least two hours before activity.

During exercise

This depends on age and body weight. The following are recommendations for every 20 minutes of exercise:

  • Kids (age 9 to 12): 3-8oz.
  • Teens (age 13 to 18): 11-16 oz.

After exercise

Kids should drink 16-24 oz of water for every pound of body weight lost through sweat.

Can You Drink Too Much Water?

Yes, drinking excessive amounts of water can lead to a condition called hyponatremia, where the sodium levels in the blood become too diluted. This can cause nausea, headaches, confusion, and in severe cases, life-threatening complications. While proper hydration is essential, balance is key. Drinking water in moderate, consistent amounts throughout the day is the best approach.

What Else Can Athletes Drink to Maximize Rehydration Recovery?

Water is the best option for general hydration, but after prolonged or intense exercise, other fluids can help replenish lost electrolytes. Sports drinks contain sodium, potassium, and carbohydrates that aid in recovery, especially after workouts lasting longer than 45 minutes. Other great hydration options include:

  • Coconut water – A natural source of electrolytes
  • Low-fat chocolate milk – A great post-workout drink for muscle recovery
  • Fruit smoothies – Provide hydration plus essential vitamins and minerals
 

Young athletes should avoid sugary sodas and energy drinks, as these can lead to dehydration rather than replenishing lost fluids.

Water or Sports Drinks: What Is Best for Athletes?

The choice between water and sports drinks depends on the duration and intensity of activity.

  • Water is the best option for practices and games lasting under an hour. It keeps the body hydrated without adding unnecessary sugar or calories.
  • Sports drinks are beneficial for prolonged, high-intensity activities where athletes sweat heavily and need to replace lost electrolytes.
 

A sports medicine specialist can help young athletes determine the best hydration strategy based on their specific needs and training demands.

Stay Hydrated and Stay Safe

Hydration for young athletes is essential for preventing injuries, maintaining energy levels, and optimizing performance. By drinking water throughout the day, monitoring hydration levels (such as a morning urine sample), and choosing the right fluids for recovery, young athletes can stay at the top of their game.

At Sports Safe: Pediatric Concussion Clinic, we help young athletes stay safe and strong. Whether you need guidance on hydration, injury prevention, or general sports medicine care, our experienced specialists in Austin, TX, are here to help. Schedule an appointment today to ensure your young athlete is performing at their best!


Medically reviewed by
Emily F. Woodard, MSN, APRN, CPNP