Articles about AI health coaching, recovery, sleep, strain, and nutrition. Subscribe via RSS.
Same sensors, three different questions: strain is the load you took on today, stress is how activated your nervous system is right now, and recovery is the load you can take on tomorrow. Definitions, inputs, and how to use them.
Bloomberg reports Apple wound down Project Mulberry, its Health+ AI coach, after three years of delays. What happened, what is still coming, and the best AI health coaches for Apple Watch users today.
AI calorie tracking uses computer vision and food databases to estimate nutrition from a photo. We compare how Lose It, Cal AI, Bevel, and Ness approach it — and why depth of analysis matters more than speed.
A ranked comparison of the five AI health assistants in 2026 — ChatGPT, Gemini, Claude, Grok, and Ness — by coaching depth, nutrition, privacy, and price. Ness scores 93.6% on HCBenchv1.
A ranked guide to the best health apps that turn your Apple Watch data into daily scores, recovery guidance, and coaching — from nutrition-first to recovery-only.
Ness vs Cal AI: Ness matches Cal AI on photo logging speed, goes deeper with per-ingredient accuracy and micronutrients, and ties food to recovery and a coach.
Ness leads with deep nutrition logging and a coach that knows what you ate. Livity leans on wearable support, Body Battery, and badges. Both cost $79.99/yr.
The Fitbit Air is a $99 screenless tracker with seven-day battery; the Apple Watch Series 11 is a $359 smartwatch with ECG, 5G, and a day of battery. Compare price, sensors, battery, and coaching.
