Nutrinaut: AI Recovery Coach
Plan With Better Context


Your logged data, in context
Nutrinaut combines available signals from compatible wearables and connected health platforms—such as heart rate, HRV, sleep, activity and training load—with food, workout and lifestyle tags. It turns them into clear trends and daily insights; it does not diagnose illness or guarantee readiness.

Focus on the inputs you can use
Nutrinaut brings food, activity and routine information into one place so you can review a simpler plan. Its calorie and macro outputs are estimates, not guarantees of endurance, strength or health outcomes.

Flexible food and workout logging
Log food and workouts by photo, voice or quick entry, and connect compatible activity data if you choose. Automated estimates and summaries are starting points to review and edit; they do not measure recovery or replace professional advice.
Guides and methodology

What AI Meal Estimates Can—and Cannot—Tell You
A practical guide to checking meal-photo estimates, understanding uncertainty and using the result as an editable draft.

How to Read Recovery Signals Without a Readiness Verdict
Wearable and self-reported signals can add context, but no single score can diagnose recovery or determine today’s training.

Estimate and Calibrate Maintenance Calories
See the equation, activity assumptions and a cautious 14-day comparison without turning a trend into an exact prescription.

Protein Distribution for Active Adults
Turn a daily range into workable meals while keeping an even split in its proper role: organisation, not a hard rule.

Fueling Before and After Training
Use session duration, intensity and turnaround time to choose a conservative food-first template.

Read Nutrition Labels and Added Sugar
Keep US and EU or UK label systems separate, scale the declared values and make every unit explicit.

Caffeine, Sleep and Training Recovery
Audit labelled caffeine amounts and timing without predicting clearance, safety or sleep from a single number.

Grocery Planning for an Active Week
Turn servings, pantry stock, purchase increments and budget into an editable shopping list.
See the Method Before the Claim
Explore focused calculators and guides with visible arithmetic, assumptions, limitations and sources.
Transparent Tools for Everyday Decisions
Use focused calculators for energy, labels, training fuel, caffeine, sleep and grocery planning. Each result explains its assumptions and limits.




