Your best health.
Your best performance.
Your best relationship with food.

Fuel Labs by Bilingual Dietitian. Personalized nutrition for combat athletes, cyclists, runners, and others, by board-certified sports dietitians in Puerto Rico.

Fuel Labs has been featured in…

Do you struggle with any of these challenges?

Difficulty Maintaining Peak Performance & Energy Levels

Explore our personalized nutrition services for combat athletes and endurance athletes.

Inconsistent Team Performance & Recovery

Learn about our personalized nutrition services for sports teams.

Disordered Eating & Unhealthy Relationships with Food

Book a free 15-minute call to learn more about how we can help.

At Fuel Labs, we help athletes, high-performance individuals, and sports teams elevate their performance, health, and relationship with food through personalized nutrition counseling.

Our online nutrition programs offer ongoing support and are designed with a science-based foundation.

No hacks, just real results. Our expertise covers:

  • Navigate weight cutting and optimizing performance with specialized fighter nutrition meal plans. Learn more about our nutrition services for combat athletes.

  • Enhance team performance and recovery with our sports nutrition expertise. Learn more about our nutrition services for sports teams.

  • Fuel endurance and performance through specialized nutrition for athletes like runners, cycling, and Ironman athletes. Learn more about our nutrition services for endurance athletes.

  • We provide compassionate, individualized support through medical nutrition therapy. Book a free 15-minute call to get started.

  • We culturally tailor nutrition counseling, by Spanish- and English-speaking sports dietitians from Puerto Rico. Learn more about our nutrition services for combat athletes, endurance athletes, and teams.

  • We address unique nutritional needs and challenges with evidence-based nutrition for women’s health and performance. Our plans are adapted to support hormone balance, bone health, women’s health, and optimized performance. Learn more about our nutrition services for combat athletes, endurance athletes, and teams.

  • We promote long-term health through building healthy eating habits to prevent chronic diseases. Book a free 15-minute call to get started.

What makes us different?

Fuel Labs stands out as the premier nutrition practice in Puerto Rico, the Caribbean, and Latin America. Our team of expert sports dietitians makes us unique, since:


Fuel Labs Other nutrition services
Sports nutrition ✔️ ✖️
Personalized focus ✔️ ✖️
Proven experience ✔️ ✖️
Continued support ✔️ ✖️

99% of our clients would recommend our services and 94% rate the service as excellent.

Learn about our evidence-based counseling programs, designed to achieve real change in your nutrition, health and habits.

Hi, there!

We’re Tatiana and Rocío, registered dietitians-nutritionists (RD).

Have you tried countless diets without success?

Don’t know where to start with your nutrition?

We’ve developed a coaching approach that truly delivers results, helping you find a nutrition strategy that works and provides lasting success. We help you take your performance to the next level.