Over the past year, I’ve been using AI as my daily health coach and assistant. It started with simple metrics—steps, sleep, heart rate—and grew into something more: a system that analyzes my data, explains what it means for me, and helps me follow through with realistic goals. As I’ve built this “Health” project, a new research paper from Google Research, The Anatomy of a Personal Health Agent, perfectly explains why this is working so well—and what’s coming next.
Download the full PDF report
Download ReportMy routine now looks like this: I wake up, review sleep and recovery signals from my wearable, and get a quick read on what today’s training should be. If my knee is feeling off, the plan adapts. If my sleep was short, I shift intensity and aim for a longer cooldown and earlier lights-out. This isn’t just logging; it’s coaching.
The Anatomy of a Personal Health Agent outlines a multi-agent framework that mirrors how my own setup works. Instead of one catch-all bot, the system coordinates three specialist “brains”:
The paper benchmarked this multi-agent approach across 10 tasks with 7,000+ annotations and 1,100+ hours from experts and end-users. Multi-agent PHAs were preferred over single-agent chatbots, with stronger scores on data accuracy, clinical usefulness, and coaching quality. That tracks with my experience: I’m more consistent because the guidance is both right and doable.
This is a health companion, not a replacement for clinicians. The agent helps me interpret everyday data and build habits; medical issues still go to my doctor. I keep tight control over what’s shared, where it’s stored, and which sources the system is allowed to cite.
Health isn’t just numbers-it’s context, coaching, and consistency. The multi-agent “personal health agent” model brings those pieces together. For me, that’s meant better training choices, fewer overreaches, and a steadier routine. If you’re curious how this approach could work for you or your team, the full paper is an excellent blueprint.
Report: The Anatomy of a Personal Health Agent
Download the Full PDF report
Download ReportThursday, September 18, 2025
Founder Mode – Episode 25 – Right-Price Your SaaS with Scott Woody
Thursday, September 4, 2025
Founder Mode – Episode 23 – From Stonks to AI for Everyone with John Hancock
Thursday, September 11, 2025
Founder Mode – Episode 24 – Best of Founder Mode I
Thursday, August 21, 2025
Founder Mode – Episode 21 – The Healthcare Innovation Bottleneck with Rebecca Shufeldt
Ready to unlock your growth?
Book Free Call