Beyond the Biomarkers

Functional medicine promised to move healthcare beyond disease labels, symptom management, and one-size-fits-all treatment. But increasingly, it is recreating the very disease model it was meant to replace—masked by less-conventional diagnoses and arrays of supplements instead of prescriptions.

In this opening episode of a new Beyond the Biomarkers series, Kerri Rachelle examines how root-cause care lost its way: prescription cascades becoming supplement cascades, test results becoming diagnoses they cannot establish, therapeutic nutrition becoming restriction, complexity being mistaken for personalization, and emerging science being presented with false certainty.

She also explores why patients are still being left alone between appointments, why nutrition expertise must be central to any model built around food, and why Registered Dietitians should help lead the next chapter of functional medicine.

This is not a rejection of functional medicine. It is an honest call to repair it.

Follow Beyond the Biomarkers as each episode takes a deeper look at where functional medicine went wrong—and how we can build the thoughtful, evidence-based, whole-person model of care it was always supposed to become.

Become a REV0lution patient

Interested in insurance-covered functional medicine and personalized nutrition care? Request care and verify your coverage with REV0lution.

Work privately with Kerri

To inquire about Kerri's private functional medicine care, email [email protected] with Private Care in the subject line.

This podcast is for educational purposes only and does not provide individual medical advice, diagnosis, or treatment.

Why does staying healthy feel harder than it should?

In this episode of Beyond the Biomarkers, Kerri Rachelle explores a different perspective on the chronic disease epidemic. What if the problem isn't that we've become lazy or lost our willpower? What if we've simply built a world that's optimized for convenience, speed, and productivity—but not for human biology?

You'll learn why your body is often responding exactly as it's designed to, how your environment influences everything from metabolism and energy to inflammation and recovery, and why lasting health is less about motivation and more about intentional design.

Rather than chasing perfection, this episode will help you rethink the way you approach your health—one small decision at a time.

• Why healthy choices often feel harder than they should

• How modern life has changed faster than human biology

• Why your body isn't broken—it's adapting

• The role of movement, sleep, relationships, purpose, and environment in long-term health

• Why motivation fades but good environments create lasting habits

• How to become an active participant in your own healthcare

• Simple ways to start designing a life that supports your biology

• Your body isn't working against you—it's responding to the environment it's been given.

• The question isn't whether your body is adapting. The question is: what is it adapting to?

• Health isn't something you find. It's something you design.

If this episode resonated with you, share it with someone who needs the reminder that better health isn't built overnight—it's built one decision at a time.

Ready for personalized guidance? Our team of functional medicine dietitians at REV0lution helps people across the country uncover root causes, interpret labs, and build sustainable health plans that fit real life.

Request an appointment at REV0lution.com.

Because our health truly is our happiness.

Functional Medicine Should Not Overwhelm the Patient More Than the Illness Already Has

Episode Overview: Functional medicine has so much potential, but too often it has been reduced to expensive testing, overwhelming supplement protocols, restrictive diets, and long gaps between care. In this episode of Beyond the Biomarkers, Kerri Rachelle opens a larger series on what functional medicine is supposed to be, where it has gone wrong, and why Registered Dietitians are uniquely positioned to bring it back to thoughtful, personalized, nutrition-centered, root-cause care.

This episode explores why functional medicine should work alongside conventional medicine, not against it, and why testing, protocols, supplements, and therapeutic diets should always serve the patient — not overwhelm them.

What You'll Learn:

• What Functional Medicine Is Supposed to Be
• Where Functional Medicine Often Goes Wrong:
• Why Nutrition Expertise Matters
• How Testing Should Be Used Responsibly
• Why Frequency of Care Changes Outcomes

Take Action:

For Registered Dietitians: If you want to learn how to practice functional medicine with more clinical reasoning, nutrition expertise, accessibility, and integrity, explore ROOTED, our functional medicine training curriculum for RDs: kerrirachelle.com/fellowship

For Patients: If you are looking for thoughtful, insurance-based functional nutrition and root-cause support through Registered Dietitians, learn more here: rev0lution.com/nutrition

For Employers and Corporate Wellness Leaders: If your current wellness program is not improving employee health, engagement, or outcomes, REV0lution helps organizations support metabolic health, resilience, and performance without simply adding more cost or another unused benefit. Reach out through REV0lution to explore a better model for employee health.

Next Episode Preview: This episode begins a larger conversation on Beyond the Biomarkers. In the next episodes, we'll unpack what functional medicine actually is, how conventional and functional medicine can work together, why nutrition must be centered, how testing should be used responsibly, and why practitioner training has to change.

Functional medicine should not overwhelm the patient more than the illness already has. It should help people feel understood, supported, and capable of healing one step at a time.

Because our health truly is our happiness.

In this episode of "Beyond the Biomarkers," we discuss the fascinating differences between A2 and A1 beta-casein in dairy. We uncover the genetic mutation that makes A2 milk distinct and discuss why it might be a better choice for those who struggle with regular dairy products.

As we explore the historical context and current market trends of A2 dairy, I also tackle the debate between full-fat and low-fat dairy, debunk common myths about dairy fats, and offer practical advice on how to choose the best dairy option for your health needs.

If you've ever wondered if your milk choice could be contributing to your digestive discomfort, inflammation, brain fog, fatigue, weight gain, inability to lose weight, heart disease or high cholesterol, this episode is for you.

**SPECIAL OFFER: This week only, I'm offering exclusive discounted access to my 4 week program "Lower Cholesterol Code." If you're interested in learning how to get ontop of your own health and control your cholesterol naturally without medications, email me directly at [email protected] for more details.**

Here are the episode's key highlights:

• Exploring A2 vs. A1 Beta-Casein: Detailed discussion on the genetic difference between A2 and A1 beta-casein, emphasizing how a single amino acid change can impact digestion and inflammation.
• Historical Context of A2 Milk: Examination of the origins of A2 milk and how genetic mutations in dairy cows have led to the prevalence of A1 milk in modern dairy products.
• Health Benefits of A2 Milk: Insights into how A2 milk may reduce symptoms of lactose intolerance and inflammation, potentially making it a better option for those sensitive to regular dairy.
• Full-Fat vs. Low-Fat Dairy Debate: An in-depth look at the nutritional differences between full-fat and low-fat dairy products, including how they do (or don't) affect heart health and cholesterol levels.
• Practical Dairy Choices Advice: Recommendations on how to choose between full-fat and low-fat options based on individual health needs and preferences, with a focus on quality and dietary goals.

Join me as we reveal the dairy truths and help you make more informed dietary decisions!

In this episode, we dive into the world of evidence-based nutrition and its profound impact on preventing and reversing diseases and poor health conditions. We begin by defining what evidence-based nutrition truly involves—moving beyond diet trends to make food choices grounded in scientific research and clinical evidence. This episode highlights the importance of a balanced diet tailored to individual health needs, debunking common nutrition myths about fats, carbs, and proteins along the way.

We explore the fascinating metabolic state of ketosis and its therapeutic potential, particularly in cancer treatment and diabetes management. Real-life success stories illustrate how a ketogenic diet can drastically improve and potentially reverse diabetes by stabilizing blood sugar levels and enhancing insulin sensitivity.

The conversation then shifts to the principles of the Paleo diet, emphasizing a return to whole, unprocessed foods and discussing its myriad health benefits, including improved digestive health and energy levels. We provide practical tips for integrating Paleo principles into personalized nutrition plans, making them accessible and beneficial for everyone.

We talk briefly about autophagy and fasting for cellular health, explaining how fasting can trigger this crucial cellular cleaning process, detailing its benefits for chronic disease management and overall metabolic health. Practical advice is offered on how to safely incorporate fasting into your lifestyle, with an emphasis on listening to your body and considering professional guidance.

Lastly, we emphasize the importance of personalized nutrition plans, tailored to the unique genetic makeup, lifestyle, and environmental factors of each individual. This personalized approach can significantly enhance energy levels and prevent specific diseases, proving that nutrition is not one-size-fits-all.

As we conclude with the central theme: food is indeed medicine. By making informed and mindful dietary choices, we have the power to transform our health fundamentally. Join us as we continue to explore how nutrition can shape our lives in the most healthful ways.

Don't forget to tune in to our next episode where we will unravel the mysteries of A2 dairy, discussing what it is, its benefits, and how it differs from regular dairy products.

Subscribe, rate, and review to help us reach more listeners and continue our journey toward better health.

Thank you for listening, and remember, your health is your happiness!

YOUR FREEBIE - a 2 week gut health and metabolic reset guide:

Grab it here ---> kerrirachelle.com/challenge

In this episode, I continue our deep dive into gut health by focusing on the root causes of digestive issues and offering practical tips to avoid things that wreak havoc on your gut.

Building on the previous episode's exploration of the gut's role in overall health, I'll be providing valuable insights into the underlying factors contributing to common digestive diseases.

1. Root Causes of Digestive Issues:

   • I'll discuss several underlying root causes of major digestive diseases such as IBS, IBD, SIBO, Candida overgrowth, GERD, and gluten intolerance.
   • Factors like poor diet, low stomach acid, chronic stress, environmental toxins, and more will be explored in detail.

2. Spencer's Story Conclusion:

   • I'll revisit Spencer's journey, a professional athlete who battled debilitating digestive issues for nine years before discovering the root cause.
   • Spencer's story highlights the importance of a holistic approach in healthcare, showcasing how targeted treatments and lifestyle changes can address the root causes of digestive distress.

Simple Nutrition Guide and 14-Day Gut Health Challenge! Designed to transform your gut health with delicious, easy-to-prepare recipes and actionable daily steps, this guide is your first step towards a healthier you. Check out the link to claim your free guide: kerrirachelle.com/challenge

Make sure to tune in next week for tips on maintaining a healthy gut!

Link to Simple Nutrition Guide and 14-Day Gut Health Challenge: kerrirachelle.com/challenge

Boost Your Gut Health: Must-Do Tips for a Happier Second Brain

Description: Welcome back to "Beyond the Biomarkers!" In this episode, we shift our focus to practical, holistic strategies for improving and maintaining gut health. Building on the insights from our previous discussion about the gut's crucial role in our overall well-being, we dive into the essential roles of diet, prebiotics, and probiotics in nurturing our gut microbiota.

We'll explore the underlying root causes of common digestive issues and provide actionable tips for daily gut health maintenance. Additionally, we'll continue Spencer's story, revealing the crucial diagnosis that transformed his health journey.

Main Topics:

• The impact of diet on gut health
• The roles of prebiotics and probiotics
• Practical tips for daily gut health maintenance

Freebie Don't forget to claim your Special Offer - 10% off your favorite gut health supplements at Kerri Rachelle's Supplement Store.

Join me as we uncover holistic strategies to nourish your "second brain" and empower you to take control of your health. Tune in and transform your approach to gut health!

To get you started, I have a special gift for you — my Simple Nutrition Guide and 14-Day Gut Health Challenge. This guide is packed with delicious, easy-to-prepare recipes and actionable daily steps designed to transform your gut health. It's your first step toward a healthier, happier you. Claim your free guide now: kerrirachelle.com/challenge

Unlocking the Gut's Secrets: How Your 'Second Brain' Influences Your Whole Body

Episode Overview: Did you know that your gut has the power to influence your mood, immune system, and even your heart health before your brain gets the message? Join us as we decode the secret language of our body's most underrated organ, exploring how gut bacteria connect with our brain, immune system, heart, and instincts.

We'll lay the groundwork for understanding the gut's structure and its microbiome, and unravel the profound connections between the gut, brain, heart, and immune system. Discover how tuning into your gut's signals can be a game-changer for your health, influencing everything from digestion and nutrient absorption to mental health and chronic disease prevention.

You'll also hear the story of Spencer, a professional athlete who battled debilitating digestive issues for years, and learn how a holistic approach transformed his life. Plus, get actionable tips on maintaining a healthy gut, aligning your lifestyle choices with your health goals, and understanding the critical role of your gut in overall well-being.

Highlights of the Episode:

• Introduction to gut health and its importance
• Explanation of gut structure and microbiome
• The gut-brain, gut-heart, and gut-immune connections
• The story of Spencer and his journey to gut health
• Practical tips for nurturing your gut health

Special Offer: Get our Simple Nutrition Guide and 14-Day Gut Health Challenge for free! Designed to transform your gut health with easy-to-prepare recipes and actionable daily steps. Check out the link in the show notes to claim your free guide! kerrirachelle.com/challenge

Take Action: Tune into your gut instincts and start making informed health decisions today. Every small step you take can lead to significant changes in how you feel physically and emotionally. Enjoyed this episode? Leave a rating and a review on Apple Podcasts or your favorite listening platform!

Next Episode Preview: Join us next week for "The Power of Nutrition: Preventing and Reversing Disease." Learn how the right foods can not only prevent but also reverse chronic health conditions. Don't miss this empowering discussion that could radically change your approach to food and health.

Tune in and learn how understanding your gut can help you make better health decisions and align with your body's natural wisdom.

In Episode 4 of "Beyond the Biomarkers," we explore the sophisticated language of our bodies, uncovering how symptoms and sensations communicate deeper imbalances across our physical, emotional, and spiritual realms. Understanding and decoding these messages opens the path to true healing and overall balance.

We begin by laying the foundation for understanding consciousness and the crucial role of objectively observing our emotions. This discussion sets the stage for exploring how suppressing emotions can not only disrupt our mental health but also lead to physical illness.

The episode delves into the concept of energy, explaining how stuck or suppressed energy can manifest as physical ailments. From there, we transition into a detailed discussion on the chakras, the energy centers of the body, detailing their connections to our health and how imbalances in these energy centers can surface as both physical symptoms and emotional disturbances. By learning to recognize and interpret the messages our body sends us, we can begin to address the root causes of our discomfort and disease.

We discuss practical techniques such as body scanning meditation, yoga, breath work, intuitive eating, and more which help enhance the connection between body and mind.

Join us as we learn to interpret the profound dialogues within our bodies and leverage these insights for improved well-being. Plus, don't miss out on our FREE 14-Day Energy Reset Challenge, which includes a clean eating meal plan, enticing recipes, essential nutrition tips, and a comprehensive two-week workout plan designed to boost your energy and overall health.

Sign up and take the first step towards a revitalized you by visiting kerrirachelle.com/challenge.

Tune in to deepen your understanding of your body's messages and embrace a holistic approach to health.

Join us for Episode 3 of "Beyond the Biomarkers," where we dive deep into the essence of authenticity and emotional intelligence. In this special episode, host Kerri Rachelle shares invaluable insights from her mother, Lonni, whose teachings have profoundly shaped Kerri's approach to wellness, parenting, and personal development. Explore how foundational values of emotional intelligence can transform your relationships and lead to a more fulfilling life.

This episode is not just about understanding emotional intelligence but truly embodying it, with Kerri detailing how these principles have enabled her to raise a resilient and authentic child. Listeners will gain practical strategies for enhancing their own emotional intelligence through real-life examples and expert-backed methods. Discover how to manage stress effectively, engage more deeply in your relationships, and foster environments that encourage emotional growth in children.

Moreover, don't miss the opportunity to participate in the exciting 14 Day Energy Reset Challenge. This challenge offers a comprehensive 14-day clean eating meal plan, delicious recipes, and fitness routines designed to revitalize your health and energy levels. Join a supportive community and access these resources by visiting kerrirachelle.com/challenge.

The episode culminates with a simple yet profound piece of advice from Kerri's mother—a principle that has the power to immediately enhance your emotional intelligence and improve your interpersonal interactions. Stay tuned till the end for this transformative insight that promises to change how you view yourself and your relationships.

Tune in to "Beyond the Biomarkers" for a journey through personal anecdotes, scientific insights, and heartfelt stories that celebrate the power of authenticity and emotional intelligence in creating a healthier, happier life!