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Gut + Science

Gut + Science

Written by: Nikki Lewallen Gregory
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Gut+Science provides leadership experiences from both an emotional and calculated lens. People-first-minded executives and thought leaders share on the topics they are most passionate about, serving as mentors for our ever-growing audience.Copyright 2020 • Gut + Science Careers Economics Management Management & Leadership Personal Success
Episodes
  • Addicted to Betterment: Problems? Are We the Problem?
    Jan 29 2026

    What if the biggest barrier to the outcomes we crave... is us?

    Nikki and David Gregory pull no punches as they unpack how we often create the very problems we're frustrated by. From a disastrous family lunch to missed health goals and tense business meetings, they share vulnerable stories that hit close to home. This episode isn't about blame, but about the power to shift our mindset, manifest better outcomes, and pivot with purpose when things go sideways.

    With practical tools and honest reflection, this conversation challenges us all to stop playing checkers with our lives and start playing chess. Because betterment begins when we own our part and choose better, one move at a time.

    Additional Resources:

    Follow Addicted to Betterment wherever you listen to podcasts!

    Connect with Nikki on LinkedIn

    Connect with David on LinkedIn

    Watch Gut + Science (and more) on YouTube!

    Connect with Nikki on LinkedIn

    Follow PeopleForward Network on LinkedIn

    Learn more about PeopleForward Network

    Key Takeaways:

    • Mindset shapes every outcome we experience
    • We often manifest the problems we complain about
    • Clear intention + action = new results
    • Resilience matters when things derail
    • Celebrate small wins to fuel momentum

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    33 mins
  • Introducing Work Doesn't Work (Anymore): A New Series on Gut + Science
    Jan 22 2026

    What if the real reason workplace engagement hasn't budged in 30 years is because we've made leadership too complicated?

    In this kickoff to a powerful new content partnership, Nikki introduces Dr. Ryan Darby, organizational psychologist, leadership simplifier, and founder of WorkStrong. Ryan's not here for hype. He's here for habits. Drawing from his deep experience with 34Strong and years of leading large-scale engagement work, Ryan shares why most leadership development fails, and how a simpler, more actionable approach can finally move the needle.

    You'll hear the backstory of Work Strong's creation, rooted in real gaps spotted inside thriving companies. You'll also get a sneak peek into the upcoming "Work Doesn't Work (Anymore)" series and why Ryan believes the future of leadership lies in emotional regulation, discipline, and better listening, not more content.

    This one's a rally cry for people-first leaders ready to stop admiring the problem and start doing what actually works.

    Additional Resources:

    Connect with Dr. Ryan Darby on LinkedIn

    Watch Gut + Science (and more) on YouTube!

    Connect with Nikki on LinkedIn

    Follow PeopleForward Network on LinkedIn

    Learn more about PeopleForward Network

    Nikki's Key Takeaways:

    • Leadership is a skill, not a knowledge dump.
    • Engagement won't shift without habit-driven systems.
    • Listening is thinking. Learn how your brain hears.
    • Simplify leadership: action over theory.
    • Good leadership demands emotional regulation and resilience.

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    32 mins
  • In the Loop: Rethinking Redesign: Clarity Through Communication with Rebecca Ellis
    Jan 20 2026

    What if your biggest redesign obstacle isn't strategy, but silence?

    Katherine sits down with Rebecca Ellis, Principal at AlignOrg Solutions, to explore why so many organizational changes fall flat, and what great leaders do differently. With decades of experience guiding Fortune 500s through complex transformations, Rebecca shares actionable insights on what makes change stick: clarity, communication, and courage.

    They dive deep into why 70% of redesigns fail, how to become a "clarity crusader," and why passive leadership erodes trust. From tackling AI's role in restructuring to the neuroscience behind timing your message, this episode is a masterclass in navigating organizational change while honoring people and culture.

    Whether you're leading a full-blown redesign or shifting your team's strategy, this conversation will help you move from resistance to results with empathy at the core.

    Additional Resources:

    Connect with Rebecca on LinkedIn

    Connect with Katherine Coble on LinkedIn

    Learn more about Borshoff

    Watch Gut + Science (and more) on YouTube!

    Follow PeopleForward Network on LinkedIn

    Learn more about PeopleForward Network

    Key Takeaways:

    • Clarity is kindness, especially during organizational change.
    • Adoption matters more than just great solutions.
    • Leaders must actively shape, not just approve, change.
    • Communication must be consistent, intentional, and human.
    • Celebrate progress to build momentum and trust.

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    28 mins
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