Healing the Mouth Microbiome: Bad Breath, Cavities, Fluoride & What's Living On Your Teeth | Katherine Dahl, SuperTeeth

The Art of Being Well

Dear Media, Will Cole

Theartofbeingwell, Health & Fitness, Drwillcole, Dear, Doctor, Media, Dr, Cole, Will

4.7 • 1.2K Ratings

🗓️ 28 November 2025

⏱️ 57 minutes

🔗️ Recording | iTunes | RSS

🧾️ Download transcript

Summary

In this episode, Dr. Will Cole sits down with Katherine Dahl, mom of three and founder of SuperTeeth, the first probiotic oral care company, to talk about how your mouth might be the missing piece in your gut health. After surviving a life-threatening C. diff infection caused by antibiotics, Katherine became fascinated with the microbiome - and later discovered that the same bacterial imbalance affecting the gut can also take root in the mouth. They unpack the science of the oral microbiome, how fluoride and harsh detergents can disrupt healthy bacteria, and why rebuilding balance through probiotics and hydroxyapatite can heal teeth and gums naturally. For all links mentioned in this episode, visit www.drwillcole.com/podcast.

Use code DrWillCole at checkout for 15% off your first purchase at www.GetSuperTeeth.com!

Please note that this episode may contain paid endorsements and advertisements for products and services. Individuals on the show may have a direct or indirect financial interest in products or services referred to in this episode.

Produced by Dear Media.

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Transcript

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0:00.0	The following podcast is a Dear Media production. Hi, it's Dr. Will Cole. This podcast is the manifesto for a new breed of health seekers. This is the art of being well.
0:28.2	What's up and welcome to the art of being well?
0:31.5	Man, I am so excited, guys.
0:35.9	You all are loving the things we have at Dr.willcold.com. The Art of Being Well supplement line.
0:37.4	I love when you tag me in your pictures of your favorite protocol stack.
0:41.2	We have things for hormone support, mold support, gut health support, parasites, clearance
0:47.2	support, Lyme support, we have nervous system support.
0:51.9	And these things are selling out every few weeks.
0:55.3	We're trying to get better on stalking, but you all love this stuff.
0:58.7	And then the longevity RX line, things like stem cell protein, cellular hydration,
1:03.4	and how can I forget about Holy Main and Holy Radiance,
1:06.5	the two supplements I formulated for Agent Natour.
1:10.6	If you ever in L.A. and go to Air One, they're in
1:13.3	all the Air One smoothies. They sell out all the time and have for years. They're in the blue,
1:19.0	shiny metallic bag, Holy Main, and then the gold, shiny metallic bag, Holy Radians. They
1:24.5	work together to support hair health, skin health, nail health,
1:27.8	and gut health as well. And right now, guys, we have sitewide Black Friday and Cybermind
1:35.3	Day sale going on right now 20% off sitewide. So get it while you can, get it while supplies last
1:41.6	at Dr.willcold.com. That's dR-W-I-L-C-O-L-E.com. All right, let's get to today's
1:49.9	guest, shall we? In this episode, I talk with Catherine Dahl, founder of Superteeth, about the
1:56.2	powerful connection between oral and gut health. After surviving a life-threatening
2:00.3	C-Difacil infection from
	...

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