How to Make Your Home Healthier at Any Budget with Dom Francks
Sep 2, 2026 · 1h 8m
Summary
Chris Hutchins and Dom Franks discuss how to optimize your home environment for better health, emphasizing that one-time fixes like air quality and lighting offer high leverage compared to daily habits. They cover specific strategies for the bedroom, including using air purifiers, improving ventilation to lower CO2 levels, and replacing blue-light LEDs with incandescent bulbs to support sleep. The episode also addresses water filtration, mold testing, and the precautionary principle regarding chemical exposures like PFAS and EMFs. Franks shares data from testing hundreds of homes, noting th…
Topics discussed
Intro: Why home environment beats daily habits
High-leverage home health interventions
Client outcomes: sleep, energy, and disease risk
PFAS in water and unknown long-term risks
Distribution of home issues and improvement opportunities
Bedroom air quality: particulates, CO2, and humidity
Kitchen air quality and cooking VOCs
Choosing the right air purifier
Ventilation strategies and VOC management
Case study: Improving bedroom ventilation
Mold: testing, myths, and remediation basics
Mold inspection and professional remediation
Lighting for sleep: blue light and flicker
EMF exposure: evidence and mitigation strategies
Priorities vs. precautions for home health
Water quality: drinking vs. shower water
Safety checks: carbon monoxide and gas leaks
Lighting for focus: home office and circadian rhythm
Debunking myths: ozone, harmonizers, and grounding
Budget tiers: $500 vs. $2000 home upgrades
Conclusion and resource guide
Listen ad-free on Castria