FIND YOUR NUTRI

Professional Advice to Optimize Your Nutrition and Performance

At XTRATUS, we know that every athlete is unique. Training goals, nutritional needs, and supplementation strategies can vary significantly from person to person.

That's why we provide you with a network of trusted sports nutritionists who collaborate with XTRATUS.

Whether you want to improve your endurance, speed up your recovery, optimize your nutritional strategy for competition, or design a personalized meal plan, these professionals can help you with recommendations tailored to your needs and athletic goals.

Why Consult with a Sports Nutritionist?

A qualified professional can help you:

  • Design a personalized nutrition strategy.
  • Optimize supplement use.
  • Improve your energy levels and recovery.
  • Prevent gastrointestinal discomfort.
  • Prepare for training and competitions with greater confidence.

Find the Ideal Professional for You

Explore our selection of collaborating nutritionists and choose the specialist that best suits your goals and athletic level.

Get the personalized support you need to train smarter, recover better, and perform at your highest level.

Train with Confidence. Nourish Your Performance. Exceed Your Limits.

Txabi Galán

A nutritionist who has dedicated a large part of his life to sports, becoming a professional football player.

He holds a degree in Human Nutrition and Dietetics, specializing in sports nutrition. Additionally, he is a nationally certified senior technician.

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Andrea Ferrandis

A nutritionist with two Master's degrees, she seeks a balance between healthy eating, social life, sports, and small indulgences.

Her purpose is to help people achieve their goals, without restrictions and always seeking that balance. She works with people who simply want to improve their body composition all the way to people preparing for sporting challenges such as an Ironman.

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Alan Chamah

Sports nutritionist dedicated to helping athletes and sports enthusiasts achieve their goals with personalized nutrition.

Combines science and a passion for sports to optimize performance, improve recovery, and promote long-term health.


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Àngela Granell Jesús

Studied nutrition at the University of Valencia and Université Claude Bernard de Lyon. Specialist in clinical nutrition, digestive disorders, and sports nutrition.

She has been part of various nutrition units in health centers, clinics, and hospitals in Lyon (France) and Valencia (Spain). She continues to delve deeper into the field of applied neuroscience.


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Jesús Apellaniz

Dietitian since 2006, in private practice since 2013, specialized in Applied Sports Nutrition (SEEN 2019), ISAK 1 anthropometrist, former basketball player, former competitive swimmer, amateur triathlete, person with type 1 diabetes.

Advises athletes of all levels and disciplines, in both endurance and strength/power sports. Instructor for the ASNADI-NUTRIFASS Sports Nutrition course.
Contact Information

  • Phone: +34 688 635 080
  • Address: Paseo de Errotaburu n.1, planta 1. San Sebastián 20018 Guipúzcoa.
  • Email: info@jesusapellaniz.com
  • Instagram: @apellanizdietista