cat legal/disclaimer.md
Disclaimer
Last updated October 23, 2026
Not medical advice
I'm not a doctor, nutritionist or fitness professional. When I write about my routines, such as exercise, creatine, hydrogen tablets, morning sun or anything I've picked up from podcasts, I'm describing what I do, not recommending what you should do.
Nothing on this site is medical advice or a substitute for professional care. Talk to your doctor before starting a supplement, exercise program or change to your health routine, especially if you have a medical condition or take medication.
Sun exposure
Sunlight exposure carries real risks, including sunburn and skin cancer. Mentions of how I get my morning sun are personal, not guidance. Ask a dermatologist what makes sense for you.
No affiliation
I mention Huberman Lab because I listen to it. I'm not affiliated with Andrew Huberman or his company, and he hasn't endorsed this site.
Software and AI
Projects on this site and on pmcdonough.com are hobby builds, often made with AI tools. They're for fun and learning, and come with no guarantees of accuracy.
Views are my own
Everything here reflects my personal views, not those of my employer.