Pediatrics + sports nutrition, in one place

Where medical expertise meets athletic performance.

Dr. Annamária Nagy Rozsnyai, board-certified pediatrician and accredited sports nutritionist, helps young athletes develop safely and genuinely perform better, wherever in the world they train.

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BOARD-CERTIFIED PEDIATRICIAN · SPORTS NUTRITIONIST MSC — UNIVERSIDAD EUROPEA DE MADRID · 1,500-HOUR / 60 ECTS ACCREDITED PROGRAM
Eat before you are hungry.
Drink before you are thirsty.
Rest before you are tired.
Velocio — Paul de Vivie (1853–1930)
"Most online sports nutrition advice ignores one thing: a growing body is different."

Most sports nutrition coaches are not physicians — they cannot safely judge how a training load or a diet affects growth, hormonal development, or injury risk. For a young, developing body, that is not a minor detail.

As a pediatrician and trained sports nutritionist, I look at both together — you should not have to choose between safety and performance.

The process

Three steps to a plan you can actually trust.

01 — Assessment

A thorough history and measurement

Body composition, training load, eating habits, prior injuries and complaints — with medical rigor, not a generic questionnaire.

02 — Plan

A personalized nutrition and training plan

Not a template — a recommendation calibrated to the specific sport, training load, and age, and medically sound.

03 — Follow-up

Ongoing contact and a written summary

After every consultation you get a professional, downloadable document with the findings and recommendations — not just something you half-remember.

Services

Two paths, the same medical background.

Local consultation

Transylvania and Hungary — in person or hybrid, a full medical and sports-nutrition assessment.
Initial assessment
History, measurements, calculations, and a written report.
~EUR 80–150
Monthly follow-up program
One consultation a month, message support, an updated plan.
~EUR 100–180 / mo
Starting estimates — the exact fee is agreed in a short introductory call.

International sports nutrition consulting

Video-call, English-language consulting for competitive young athletes.
Performance program
Two consultations a month, a detailed macro/meal plan, progress tracking.
~EUR 250–400 / mo
Elite / national-team level
Weekly contact, coordination with the coach, full customization.
Custom pricing
Not medical treatment — educational sports-nutrition consulting.
Dr. Annamária Nagy Rozsnyai, consultant paediatrician and sports nutritionist

About me

I am Dr. Annamária Nagy Rozsnyai, a board-certified pediatrician. For years I have followed children’s development in my practice, and I kept running into the same problem: young athletes get nutrition advice from sources that ignore what makes a growing body different.

In 2026 I completed a Master’s in Sports Nutrition at Universidad Europea de Madrid (1,500 hours / 60 ECTS), connecting my pediatric training with the science of athletic performance. narofit is where these two fields meet.

Why I know this so closely

I see every day what being an elite athlete at 11 demands.

Our daughter, Lotti Nagy-Rozsnyai, is 11 years old: cadet-category Romanian champion and a multiple winner of the European Criterium Series.

Her training starts in the early hours of the morning, and alongside school her day also makes room for ballet, strength training, off-ice sessions and physiotherapy. Under a load like this, proper recovery is not an optional extra — it is part of the preparation itself.

Beyond the sport, what matters most is protecting health, sustaining normal growth, and keeping injuries to a minimum. This is why narofit exists: to bring a heavy training load, healthy nutrition and sleep/recovery into balance — without quality of life paying the price.

@lotti_nagyrozsnyai
In the press
Krónika Székely Sport Maszol Háromszék
Lotti Nagy-Rozsnyai competing
Photo: Giuseppe Bodrone / JPHOTOS
Frequently asked questions

FAQ

Does this replace in-person medical care?

No. The consultation is informational and advisory, and does not replace emergency care or regular pediatric check-ups.

Can this be used from abroad?

Yes — we offer sports nutrition consulting to international clients via video call. This is educational consulting, not medical treatment.

What age range is this for?

Mainly child and adolescent athletes (roughly ages 6–18), though we can advise adult athletes on a case-by-case basis.

When will I see results?

That depends on the sport, age, and starting point — in the first consultation we discuss realistic, personalized expectations rather than promises.