Ep 66 - Forever Chemicals (PFAS): What’s in Your Water, Food and Body (And Should You Be Worried?) (with Dr Deborah Keil)

“Forever chemicals” (PFAS) are everywhere, but how concerned should you really be?

Michelle and Kevin are joined by toxicologist Dr Deborah Keil to break down the science behind PFAS (per- and polyfluoroalkyl substances), a group of persistent chemicals found in water, food packaging, cookware and more.

You’ll learn:

• What PFAS are and why they’re called “forever chemicals”
• How these substances enter your body (hint: it’s not just water)
• The real health risks, including immune system effects and impacts on vulnerable populations
• Why almost everyone has PFAS in their blood, and what that actually means
• Practical ways to reduce your exposure without panic
• The role of nutrition and antioxidants in protecting your body

This episode cuts through the fear and gives you clear, science-backed guidance on what matters most (and what doesn’t) when it comes to everyday chemical exposure.

Links:

Dr Deborah Keil: www.linkedin.com/in/deborahelainekeil2025

Map of PFAS concentrations (for Canada): https://newsinteractives.cbc.ca/features/2025/pfas-canada-map/

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