
What's in Your Tap Water? Contaminants, Filtration, and How to Test It | Johnny Pujol | The Metabolic Link Ep. 91
From The Metabolic Link by Dr. Dominic D'Agostino PhD, Dr. Angela Poff PhD, and Victoria Field
March 24, 2026 · 1h 11m · Episode 91
About this episode
Johnny Pujol discusses the hidden contaminants in tap water and the importance of testing.
You could have elevated levels of contaminants like uranium or arsenic in your drinking water—and not know it. Many of these compounds are colorless, odorless, and undetectable without testing. Johnny Pujol is a water chemist and the founder of Tap Score, a drinking water testing platform supported by a network of roughly 270 specialized laboratories. His path from electrochemistry research to consumer water testing was driven by a simple realization: the chemistry inside what looks like a cl...
People in this episode
Hosts: Dr. Dominic D'Agostino, Dr. Angela Poff, Victoria Field
Guest: Johnny Pujol
Topics covered
- water quality
- contaminants
- filtration
- drinking water
- testing
Keywords
- tap water
- contaminants
- uranium
- arsenic
- water testing
- filtration
Mentioned in this episode
Organizations: Tap Score
More episodes of The Metabolic Link
- Inflammation and Glycation: The Two Heads of Chronic Disease | Dr. Paul Reynolds, PhD | The Metabolic Link Ep. 96 · June 2, 2026 · 1h 14m
- Metabolic Psychiatry in Clinical Practice: Brain Energy, Common Pitfalls, & Precision Nutrition | Dr. Bret Scher, MD | The Metabolic Link Ep. 95 · May 19, 2026 · 52 min
- Inuit Metabolism Revisited: Ketosis, Omega-3s, & the CPT1A Arctic Variant | Dr. Gideon Mailer & Nicola Hale | The Metabolic Link Ep. 94 · May 5, 2026 · 1h 27m
- Understanding Female Metabolism: PCOS, Postpartum, and Menopause | Madison Kackley, PhD | The Metabolic Link · April 21, 2026 · 1h 24m
- Vagal Nerve Stimulation, TBI, and Brain Health: Rethinking Neurological Care | Dr. Michael Hoffman, MD | The Metabolic Link Ep. 92 · April 7, 2026 · 1h 27m
- Rethinking Cognitive Decline: Stimulus, Exercise, and the Aging Brain | Dr. Tommy Wood, MD, PhD | The Metabolic Link Ep. 90 · March 10, 2026 · 1h 43m
Explore listener stats, chart rankings, contacts and more on the The Metabolic Link podcast page.