Christine Sperber has built a life around reinvention, curiosity, and risk-taking. From her days as a World Cup snowboarder to co-founding MEA in Baja and Santa Fe, Christine shares why she believes it's essential to play games you're not sure you can win. In this episode, we talk about rejecting the comfort of competence, embracing "the kook zone," and how making lifestyle-driven choices can expand time and purpose. Christine explains why 55 feels like a beginning, not an end–and why now is the perfect time to be bold.

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Key Moments
"I always say it's important to play games you're not sure you can win."

"Make the choice that's the more interesting story. That will always lead you in the right direction."

"I really feel like my adult life is just beginning right now."

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Tune in to hear more from Christine Sperber on this episode of The AGEIST Podcast or check out the full interview transcript.

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If you think fiber is boring, think again. In this episode of The AGEIST Podcast, Dr. Will Bulsiewicz, best-selling author and gut health expert, explains how gut health shapes everything from your mood and immune system to how you age. He shares why plant diversity, not calorie counting, is the key to better health, and how personalized nutrition is replacing outdated one-size-fits-all advice. Tune in to walk away with real, actionable ideas for feeling better—and it all starts with your next meal.

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Timeline Nutrition: Our favorite supplement for cell support and mitochondrial function. Listeners can now get 20% off their first Timeline purchase by using the code “AGEIST” at checkout at TimelineNutrition.com/ageist.

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Key Moments
“Stop counting grams of fiber and start counting plants.”

“Ninety-five percent of people are fiber deficient in the United States.”

“The measure of health within an ecosystem is biological diversity.”

Connect With “Dr. B”
Website: The Plant Fed Guy

Instagram (@theguthealthmd)

Facebook

Book: Fibre Fuelled

ZOE (Personalized Nutrition)

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Tune in to hear more from Dr. Bulsiewicz on this episode of The AGEIST Podcast or check out the full interview transcript.

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At 70, journalist John Koten never expected to become an authority on skincare, but that’s exactly what happened. After 20 skin cancer surgeries, he set out to understand what actually works–and what doesn’t–when it comes to caring for aging skin. In this episode of The AGEIST Podcast, John shares the scientific and personal insights from six months of testing top-rated products and interviewing experts. Take a listen to walk away with specific routines, surprising product recommendations, and a new perspective on men’s self-care.

Cover Image: Bobby Doherty

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Maui Nui: The cleanest, most nutrient-dense red meat out there–high in protein, rich in antioxidants, and ethically harvested. Their venison sticks are perfect for healthy snacking on the go and their cuts make for delicious, healthy meals. Go to MauiNuiVenison.com or click here to learn more about exclusive starter packs for our listeners.

LMNT Electrolytes: Our number-one electrolytes for optimal hydration. Use our link to get a free LMNT sample pack with their most popular flavors.

Key Moments
"Most of the companies say men’s skin is thicker and needs different formulas—I’m not buying it."

"This whole thing blew up online...and most of the letters I got were from men."

"You start using this stuff and your skin looks nicer...why wouldn’t you keep using it?"

Connect With John Koten

The Wall Street Journal article: “A 70-Year-Old Man’s Search for Younger-Looking Skin”

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