Ep. 86 | Outsmarting Genetics and Overcoming Heart Disease with Andrea Nicholson, MS, BCHN®

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Welcome to What The Gut

Hey friend! 

Today’s episode is such a good one, and I’m so excited for you to hear it. We’ve got a special guest, Andrea Nicholson, joining us—a former Crime Scene Investigator who made a huge pivot into the world of holistic health. Her story is not only wild (in the best way), but also super inspiring if you’re someone who’s been told “everything looks fine” but knows something deeper is going on with your body.

Andrea is now a Holistic Nutrition Practitioner and metabolic health expert—and y’all, her insights on insulin resistance, gut health, and how it all connects are next level.

From CSI to Functional Medicine Detective

I mean, come on—how cool is that? Andrea literally used to solve crime scenes for a living. But when she was diagnosed with early-stage heart disease at only 28 (despite “doing everything right”), she started turning that investigative lens inward.

She wasn’t satisfied with generic answers and “try eating low-fat and working out more.” So she took matters into her own hands—diving deep into research, holistic nutrition, and eventually functional medicine. And that’s what ultimately helped her uncover what was really driving her symptoms.

Her Turning Point: When Healthy Choices Weren’t Enough

Andrea had already gone plant-based. She was exercising regularly. She thought she was doing all the right things. But her health markers just kept getting worse. Her “arterial age” was older than her actual age, and her energy was tanked.

That’s when she realized there had to be more going on—and she was right.

What she discovered? Underlying gut imbalances + early signs of insulin resistance. Things most doctors overlook or only catch when they’re already full-blown problems.

What We Talk About

In this episode, Andrea breaks down:

• How insulin resistance really starts (and why gut health is a key piece)

• What symptoms are actually your body whispering to you before it starts yelling

• Her “LIFER Method” (a holistic system that focuses on liver function, insulin balance, fitness, elimination, and recovery)

• Why things like bloating, fatigue, stubborn weight, or frequent infections can be signs your metabolism and gut are out of sync

She’s SO good at explaining the science in a way that actually makes sense. You’ll walk away understanding your body on a whole new level.

Don’t Ignore These Signs

Andrea and I both agree: your body is always talking to you. If you’re feeling off—even if your labs are “normal”—there’s a reason.

Symptoms like:

• Ongoing fatigue

• Hormone fluctuations

• Digestive issues

• Mood swings or anxiety

• Weight gain even though you’re eating clean and working out

These aren’t random. They’re data. And if no one’s listening to you or taking you seriously—it’s time to find someone who will. (🙋‍♀️ Hi, I’d love to help.)

The LIFER Method—More Than Just a Framework

Andrea’s LIFER Method stands for:
👉 Liver
👉 Insulin
👉 Function
👉 Elimination
👉 Rest & Recovery

This isn’t some cookie-cutter plan. It’s a whole-body, root-cause approach that considers all the systems working together. It’s how she got her health back—and how she now helps other women do the same.

My Final Thoughts

This episode is such a reminder that you are not stuck. If something feels off in your body, don’t ignore it. Don’t settle for “just getting older” or “it’s probably stress.” You deserve answers, and you deserve a plan that actually works.

Andrea’s story is proof that when you start asking better questions, you get better answers. And when you advocate for yourself? That’s when real healing begins.

🎧 Tune in + Stay Connected

I hope this conversation leaves you feeling seen, hopeful, and empowered. If you're loving these deep-dive episodes, come hang out with me on Instagram @allisongetswell or send me a DM with your favorite takeaway from this episode!

Have a topic request or someone you'd love for me to interview? Shoot me an email at [email protected].

And if you're ready for personalized support on your gut and hormone journey, come check out my one-on-one coaching options at allisongetswell.com.

Until next time—trust your gut, nourish your body, and don’t be afraid to dig deeper.
XO,
Allison

Connect with Andrea:

• Instagram:@andreaknicholson

• Website: [email protected]

Connect with Allison:

• Instagram: @allisongetswell

• Facebook: allisonandwellness

• Website: www.allisonandwellness.com

WELCOME TO WHAT THE GUT

Are you a busy mom seeking balance and wellness? Join me on this journey towards vitality and holistic health. I understand the challenges of juggling endless tasks while striving for a healthier life.

In this podcast, we dive into the nitty-gritty of everyday struggles. From battling fatigue to navigating gut health, I'm here to offer holistic solutions. Say farewell to feeling overwhelmed and let's bring in that vibrant life you've been craving.

I'm Allison, a Holistic Health and Wellness Coach. I've been right where you are, facing the same hurdles. Through faith and functional medicine, I reclaimed my gut health, energy, and well-being. Now, I'm on a mission to help other moms break free from exhaustion and prioritize their health.

This podcast is your haven, providing actionable insights, functional medicine expertise, and tailored lifestyle strategies. Let's unravel the secrets together, empowering you to thrive in motherhood while nurturing your well-being, guided by faith.