Nutrinaut: AI Performance Coach
Level Up Training!
Your health data, finally translated
Your phone and wearables already track signals like heart rate trends, sleep, oxygenation, and more. Nutrinaut turns those metrics into science-backed insights and simple guidance to help you feel better and perform better – whether you’re an athlete or just want more energy day to day.
The 80/20 approach to peak performance
We believe most results come from a small number of high-impact inputs. Nutrinaut focuses on the essentials – and builds an easy calories and macros plan from your data, so you can improve endurance and strength without spending extra time, money, or mental effort.
Effortless logging – smarter coaching
Track food and workouts fast – photo, voice, or quick entry. Nutrinaut can use your phone’s activity data out of the box, and gets even smarter with a watch, band, or ring – powering our Insights to guide training and recovery.
Latest News
How AI coaching quietly became the biggest performance breakthrough of 2025
In 2025, AI stopped feeling like a gimmick and started behaving like a coach. Across Boston’s running loops and New York’s boxing and martial arts gyms, athletes began using the data already sitting on their phones and wearables to make smarter decisions day to day. Sleep quality, heart trends, training load, and recovery signals are now translated into clear guidance: push, hold steady, or back off. The result is not just better endurance – it is more consistent training and fewer sessions wasted on the wrong intensity.
Why your training stalls – and how AI is helping athletes break through
Every athlete knows the feeling – you do the work, you do it consistently, and then nothing moves. The mile pace won’t drop, the pull-up number won’t budge, and your sparring rounds still feel like a gas tank leak. In Boston, it shows up on the river paths; in New York, it shows up in fight gyms and climbing gyms where people are grinding hard for the same results. In 2025, the difference is that athletes finally have a way to diagnose the stall, not just suffer through it.
Harnessing the Power of AI: Revolutionizing Macro Tracking for a Healthier You
Modern AI technology is transforming the way we track our macros, making it easier, more accurate, and more consistent, helping us break bad habits and embrace a healthier lifestyle.
AI and Healthy Living: Personalized Wellness in the Digital Era
Artificial intelligence is transforming healthy living by offering personalized wellness solutions and overcoming common challenges. Nutrinaut leads the way with innovative tools to support your journey.
Empowering Women Over 40: How AI is Transforming Weight Management
AI-driven apps are revolutionizing weight management for women over 40, offering smarter, more personalized solutions to overcome the unique challenges of aging.
Unlocking the Secrets of Men’s Metabolism
AI-driven apps are revolutionizing calorie counting for men, offering precision, personalization, and insights that challenge conventional wisdom, helping men achieve their health goals more effectively.
Fueling Your Best Self: The Power of a Nutrient-Rich Diet for Optimal Physical Health
Unlock the secrets to vibrant energy, robust bodily functions, and peak physical well-being through a diverse and nutrient-packed diet.
Balancing the Scales: How Balanced Meals Steer the Path to Weight Management
Unlock the secrets of balanced eating and discover how thoughtful calorie intake and nutrient harmony can help you maintain a healthy weight effortlessly.
Personalized Nutrition, Perfected
Tailor your diet to your unique needs with AI-driven meal plans that evolve with you.
AI-Powered Insights for Smarter Food Choices
Dive deep into your dietary habits with AI-generated insights that highlight strengths and areas for improvement. Nutrinaut not only tracks your macros but also provides actionable feedback, helping you make smarter food choices every day. Whether you’re trying to reduce sugar intake or boost protein levels, the app’s intelligent analysis offers personalized suggestions to enhance your nutrition.
