How to Balance Carbs and Protein for Optimal Exercise Performance | Dietitian-Approved Tips (2026)

Fueling a Champion: How One Tennis Star Masters Her Diet for Peak Performance!

Ever wondered what it takes to fuel an elite athlete's body through grueling training and intense competition? It's not just about the sweat and dedication; it's also about the strategic choices made on the plate. This article delves into the daily nutrition of Alexandra Eala, a rising star in the tennis world, and offers insights from a registered dietitian on how to perfectly balance carbohydrates and protein for optimal exercise results. Get ready to discover how smart eating can truly elevate your game!

Alexandra Eala, a trailblazer as the highest-ranked Filipino tennis player in WTA Tour history, offers a fascinating glimpse into her day-to-day dietary habits. At just 20 years old, her commitment to both her sport and her nutrition is evident. Let's break down her day, meal by meal, and see what makes her tick.

The Day Begins: Hydration and a Power Breakfast (6:45 am)

Alexandra kicks off her day with a substantial half-liter of water – a crucial step for rehydration after sleep. This is followed by a hearty breakfast: oatmeal topped with banana, a small serving of yogurt, a glass of orange juice, and a matcha latte. This combination provides a good mix of complex carbohydrates for sustained energy, some protein from the yogurt, and essential vitamins. She emphasizes the importance of a consistent sleep schedule and training to maintain her body's natural rhythm.

Mid-Morning Fuel for the Court (8:00 am)

As she embarks on a rigorous two-hour on-court training session, which includes intensive footwork and baseline drills, Alexandra opts for a Gatorade. This sports drink is designed to replenish electrolytes and provide quick energy, essential for maintaining performance during prolonged physical exertion.

Pre-Gym Power-Up (11:15 am)

Before heading to a one-hour strength and mobility gym session, Alexandra consumes a protein shake and a handful of almonds. This pre-workout snack is strategically timed to provide the protein needed for muscle preparation and repair, while the almonds offer healthy fats and a bit of sustained energy.

The Midday Refuel: A Balanced Plate (1:00 pm)

Lunch is a well-rounded meal featuring grilled chicken, pasta with pesto sauce, and mixed vegetables. This meal offers a significant amount of lean protein from the chicken, complex carbohydrates from the pasta for energy replenishment, and vital nutrients from the vegetables. A bottle of water and a cold tea accompany this meal, continuing her focus on hydration.

Afternoon Energy Boost (3:00 pm)

During afternoon match play, hydration remains paramount. Alexandra continues to drink water and more Gatorade, ensuring she stays energized and prevents dehydration during competitive play.

Evening Nourishment: Recovery and Sustenance (7:30 pm)

Dinner is a nutritious combination of salmon with soy sauce, sweet potato, green salad, and fruit, accompanied by sparkling water. Salmon is an excellent source of protein and omega-3 fatty acids, while sweet potato provides complex carbohydrates and vitamins. The salad and fruit offer essential fiber, vitamins, and antioxidants, crucial for recovery.

Winding Down: Recovery and Relaxation (9:30 pm)

Before her recovery routine and stretching, Alexandra enjoys a cup of chamomile tea. This calming beverage can aid in relaxation and prepare her body for rest and muscle repair.

A Dietitian's Perspective: What Dr. Joanna McMillan Says

Dr. Joanna McMillan, a renowned dietitian, gives Alexandra's diet a resounding endorsement for its gold-standard hydration routine and smart timing of food throughout a demanding day. She highlights that consuming regular carbohydrates around training sessions and protein afterwards is the most effective strategy to support both athletic performance and recovery.

But here's where it gets controversial... Dr. McMillan points out a potential pitfall: while Alexandra's diet is excellent for fueling her training, it might, over time, lead to low iron and calcium levels. This is a common concern for young female athletes and can contribute to the "female athlete triad" – a dangerous combination of low energy, menstrual dysfunction, and low bone density. This can significantly impact endurance, recovery, and long-term health if not addressed.

And this is the part most people miss... The implications of unchecked low iron and calcium can be far-reaching, affecting not just athletic capabilities but also overall well-being. It's a subtle but critical aspect of an athlete's health that often goes unnoticed until problems arise.

Why don’t you try… Dr. McMillan suggests incorporating red meat three to four times a week, or seafood like oysters and mussels, and opting for brown poultry meat more frequently. These choices are excellent for boosting iron and zinc levels. Furthermore, she recommends a homemade shake with milk and Greek yogurt to enhance both protein and calcium intake, which are vital for muscle repair and maintaining strong bones.

What do you think? Do you agree with Dr. McMillan's assessment of Alexandra's diet? Are there any other nutritional strategies you swear by for athletes? Share your thoughts in the comments below – we'd love to hear your perspective!

Alexandra Eala is a Marriott Bonvoy ambassador.

This article was originally published in Sunday Life magazine.

How to Balance Carbs and Protein for Optimal Exercise Performance | Dietitian-Approved Tips (2026)
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