Making sports nutrition accessible, honest, and personalized
The sports supplement industry is worth over $20 billion — and much of it is built on misleading marketing, underdosed formulas, and pseudoscience. NutriSprint AI exists to cut through that noise. Every guide, review, and AI recommendation we provide is grounded in peer-reviewed research from journals like the Journal of the International Society of Sports Nutrition and the American College of Sports Medicine.
We believe every athlete deserves access to the same quality of evidence-based nutrition coaching that professional sports teams have. Our AI assistant makes that possible at scale — instant, personalized, and always improving.
Three principles that guide everything we do
Evidence First
Every recommendation we make is backed by peer-reviewed sports science. We cite our sources, acknowledge uncertainty when it exists, and update our guidance as new research emerges. No influencer marketing. No proprietary blends. Just solid data.
Radical Transparency
No sponsored reviews, no undisclosed affiliate deals, no proprietary blends. We tell you exactly what is in every supplement we review, at what dose, and whether independent studies actually validate its use. We're not selling supplements — we're selling truth.
Athlete-Centered
Generic advice ignores the profound differences between sports — powerlifting, CrossFit, endurance, team sports — and individual biology. Everything on NutriSprint AI is built to be personalized to your sport, training phase, and goals.
From gym frustration to a global platform
The Problem
Our co-founders — a sports physiologist, registered dietitian, and ML engineer — noticed that athletes were making critical nutrition decisions based on Instagram advice, not research. Despite decades of sports science literature, the supplement industry remained largely unregulated and misleading.
Building the Database
We spent a year systematically reviewing 1000+ peer-reviewed studies on sports supplements. Our team curated evidence on whey protein, creatine, BCAAs, pre-workouts, and dozens of other compounds, documenting dosing, timing, and efficacy for different sports.
NutriSprint AI Launches
We launched in San Francisco with an AI-powered supplement database, macro calculator, and nutrition assistant. Within months, we reached 50,000 athletes, answered 1 million AI nutrition questions, and became the most comprehensive supplement safety resource online.
Global Growth
Now serving athletes across 40 countries. Partnering with sports teams, coaching organizations, and universities. Expanding our AI to include meal planning, supplement stacking, and sport-specific periodization protocols.
Scientists, athletes, and engineers working toward one goal
Exercise Physiology & Research
PhD-level sports scientists and registered dietitians (RD, CSSD) who review and interpret research, manage peer relationships, and ensure all recommendations meet evidence standards. Constantly updating guidelines as new studies emerge.
AI & Machine Learning
Engineers and data scientists building the AI nutrition assistant. Training models on thousands of research papers and real-world athlete data. Continuously improving personalization, accuracy, and response quality.
Athletes & Community
Former/current competitive athletes — weightlifters, endurance runners, CrossFitters, team sport players — who test our tools in real training scenarios and provide feedback. Direct insight into how different sports need different nutrition strategies.
Complete nutrition guidance in one platform
Supplement Database
200+ supplements reviewed with dosing, timing, sport-specific applications, safety flags, and peer-reviewed evidence links. Filter by sport, goal, or ingredient.
Macro Calculator
AI-powered macronutrient targets based on sport, training volume, body composition, and goal. Adjust for cutting, bulking, or maintenance phases.
AI Nutrition Assistant
Ask any nutrition question — supplement timing, meal planning, dietary restrictions, interaction checks, sport-specific strategies. Get instant, evidence-based answers with citations.
Meal Timing Protocols
Sport-specific guides on pre-event fueling, post-workout recovery windows, intra-workout carb strategies, and daily meal timing optimization for different training phases.
Credentials, partnerships, and commitments
Peer-reviewed studies reviewed and synthesized in our database
Athletes using NutriSprint AI for personalized guidance
Nutrition questions answered by our AI assistant
Countries where our athletes train and compete
Our Commitments
- No sponsored content. All supplement reviews are independent, paid for by NutriSprint AI research, never by supplement companies.
- No affiliate marketing. We don't sell supplements and don't earn commissions on purchases. Our only business model is helping athletes.
- Evidence-based updates. When new research contradicts our guidance, we update immediately and explain what changed and why.
- Medical disclaimer. We're not a substitute for professional medical or nutritional advice. Always consult healthcare providers before major dietary changes.