Thrive-Learn-Connect

Floss for Your Future with Slate CEO Brynn MacLennan


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In this episode we sit down with Brynn MacLennan, founder of Slate, to uncover why flossing matters way beyond fresh breath: it protects your gums, heart, and even your brain. Brynn walks us through startling stats, her own wake-up stories, and how Slate’s easy-to-use flosser and gum-sweeps make a 30-second habit actually doable for kids, seniors, and anyone with sore hands.

Want to get healthier together? Check out slateflosser.com (and the show notes for a listener discount), follow Bryn on Instagram, and let’s hold each other accountable — one tiny habit at a time.

Here you go—clean and ready to paste:

Resources Mentioned in This Episode

Slate Flosser (Electric & Manual) + Accessories – woven floss, interchangeable “gum sweep” tips, tongue scraper, and a braces head

Website: slateflosser.com • Also available on Amazon
Listener perk: Use code thrive for 10% off your purchase!

Bryn MacLennan (Guest) – Slate CEO & product designer

Instagram: @slateflosser
Instagram: @brynn.maclennan
LinkedIn: Slate Flosser

Columbia University research on gum disease & dementia risk

Study referenced by Brynn connecting long-term periodontal disease with increased likelihood of dementia.
Study: https://www.dental.columbia.edu/news/cdm-researcher-finds-link-between-oral-health-and-dementia

Ali & Callie Artcast (promo heard in episode)

Website: allicallieartcast.com
Listen on your favorite podcast app.

Connect with us:

Web: jamielgreen.com/podcast

Facebook: jamielgreen.thrivelearnconnect

Instagram: @jamie.l.green

YouTube: youtube.com/thrivelearnconnect


The Thrive-Learn-Connect Podcast is a joint production of Creative Input, LLC, and St. Emillion Productions.

Stay curious and keep exploring!

©️2025 Thrive-Learn-Connect

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Thrive-Learn-ConnectBy [email protected]