The Dietitian Behind the Mission

Combat Dietitian is the nutrition consulting arm of Marques Performance Systems, LLC. As a tactical and performance dietitian, I specialize in working with military special operators, law enforcement, first responders, and combat sport athletes who need nutrition strategies that hold up under real-world pressure.

My experience includes working with USAF Pararescue (PJs) and special operations personnel — designing nutrition protocols for some of the most physically demanding roles in the military. I've also worked with professional UFC fighters and weight-class athletes, managing weight cuts, fight camp nutrition, and competition-day fueling at the highest level.

That combination of tactical and combat sports experience means I understand what it takes to fuel performance in high-stress, unpredictable environments — whether you're on a mission, in a cage, or making weight.

I built Calsanova because nutrition apps stop at the plate. Tactical operators don't eat on a 9-to-5 schedule. Fighters cutting weight need precision, not generic calorie targets. Calsanova is a performance optimization platform — it connects nutrition to training load, recovery, sleep, and lab data, so the plan adapts to the real demands of your training and competition cycle.