Human Codex: AI Health Agent

Your AI health agent, every day: fasting, macros, training and a daily Health Score — and it even reads your bloodwork. Free for 7 days.

Human Codex is your personal AI health agent — a single app that brings together your daily Health Score, nutrition, training, fasting, vitals, labs, and intelligent coaching to help you understand your body and take action.

DAILY HEALTH SCORE Wake up to one number that reads your sleep, HRV, resting heart rate, activity, and recovery — weighted against your own 14-day baseline, not population averages. It tells you whether to push or recover today, and sharpens as it learns your data.

PRECISION NUTRITION TRACKING Snap a photo of any meal and get instant macro and micronutrient breakdowns. Log water and caffeine. Set personalized protein, carb, and fat targets. Every entry is verified against the USDA database for accuracy.

PERSONALIZED TRAINING Tell the Agent your goal — hypertrophy, strength, powerbuilding, or conditioning & longevity — your training days, and your equipment (full gym, home, or bodyweight). It builds a weekly plan with the right exercises, sets, and reps, schedules each session into your week, and applies progressive overload from what you logged last week. Intensity adapts to your recovery.

AI HEALTH AGENT Chat with an intelligent agent that knows your profile, metrics, and goals. Ask questions, get meal suggestions, talk through supplementation, request protocol adjustments, or retrieve your Apple Health data — heart rate, HRV, steps, workouts, and more — through natural conversation. Voice input supported.

METABOLIC & FASTING TRACKING Start, stop, and monitor fasting sessions with real-time metabolic phase tracking. Add a glucose or ketone reading and each phase upgrades from estimated to glucose-verified, with your Glucose-Ketone Index (GKI) tracked alongside. Choose from popular protocols or create your own.

VITALS DASHBOARD Your everyday signals — steps, workouts, heart health, and sleep from Apple Health — come together in one dashboard with trends and context. Tracking a condition or going deeper? Turn on a clinical layer for blood pressure, glucose, and ketones. Customize which widgets you see and how they're arranged.

LAB BIOMARKER ANALYSIS Upload lab reports as photos or PDFs. AI-powered OCR extracts your biomarkers automatically, tracks them over time, and provides plain-language interpretation with clinical reference ranges.

WORKS WITH YOUR TOOLS

• Deep Apple Health integration — reads biometrics, writes nutrition and weight data back
• Notion workspace sync — export insights, create databases, and organize your health data
• Apple Calendar & Reminders — schedule fasting windows, training sessions, and health reminders

PRIVACY BY DESIGN Your core health data stays on your device. AI features use a secure cloud service only when you choose to use them, and only after your explicit consent. You control what data is processed and can revoke access anytime from Settings.

NOT MEDICAL ADVICE Human Codex is a decision-support tool. All AI-generated content includes clinical disclaimers. Always consult a healthcare professional for medical decisions.

Start your 7-day free trial and experience precision health, personalized.

——— Terms of Use (EULA): https://humancodex.app/terms Privacy Policy: https://humancodex.app/privacy