381: Why You’re Stuck: Hunger, Hormones + Metabolic Fixes | Dr. Andrew Koutnik

Be Well by Kelly Leveque1h 24mApril 15, 2026

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AI-Generated Summary

In this episode of Be Well by Kelly Levesque, Dr. Andrew Koutnik, a leading researcher in ketogenic nutrition and metabolic therapies, shares his powerful personal journey as a type 1 diabetic and former obese child, which led him to become a passionate advocate for metabolic health. He explains how metabolic inflexibility—where the body struggles to switch between burning glucose and fat—leads to fatigue, weight gain, and chronic disease, and how whole foods, eliminating liquid calories, and prioritizing protein, fiber, and healthy fats can restore metabolic function. Drawing from his experience managing diabetes and working with athletes, he emphasizes that metabolic health is not just about biomarkers but about how you feel: energy, focus, and physical performance. He breaks down the science of ketosis, the timeline for fat adaptation (2–4 weeks), and the importance of sodium and electrolyte balance during adaptation. Dr. Koutnik also offers practical, realistic strategies for parents, stressing that small, sustainable changes—like using whole foods, reducing processed snacks, and modeling healthy habits—are more effective than perfection. He concludes with a powerful message: health is not a one-size-fits-all formula, but a lifelong process of learning, trying, and building a supportive environment.

Key Takeaways
1

Metabolic inflexibility—difficulty switching between fuel sources—leads to fatigue and weight struggles; it can be reversed with whole foods, protein focus, and reduced liquid calories.

2

Ketogenic diets are not a fad but a well-researched tool with over 200 years of evidence for reversing diabetes, obesity, and improving neurological health.

3

Fat adaptation takes 2–4 weeks; during this time, supplementing with sodium helps prevent fatigue, headaches, and irritability caused by reduced water retention.

4

For parents, focus on 80% of healthy habits: prioritize whole foods, use trusted grab-and-go options, and model behavior—perfection isn’t required.

5

A continuous glucose monitor (CGM) is one of the most powerful tools for understanding how food impacts energy and mood, even without a diabetes diagnosis.

…and 5 more takeaways available in PodZeus

Chapters
0:00
10 min

The Hidden Crisis of Metabolic Inflexibility

If you're eating food and you feel absolutely terrible afterwards, you need to take a nap. That's probably an illustration that maybe you struggle with some form of metabolic inflexibility.

Highlight
10:00
10 min

A Life-Changing Diagnosis: From Obesity to Type 1 Diabetes

I was now the master commander of my metabolism. But while that produced at times a very labor intensive journey, it also produced the most powerful insights I've ever had.

Highlight
20:00
10 min

The Myth of 'Healthy' Foods and Hidden Sugar Traps

He exposes how labels like 'zero sugar' can be misleading—many products replace sugar with other metabolically harmful sweeteners. He uses the example of zero-sugar Reese's cups to show how even 'healthy' foods can spike glucose and insulin, especially for those with metabolic sensitivity.

30:00
10 min

The Three Free Pillars of Health: Nutrition, Movement, Sleep

It's not about being perfect. It's about trying to do the most you can, try to get 80% of it right every day. And you'll have way more progress over time.

Highlight
40:00
10 min

Defining Metabolic Health: Beyond the Lab

Metabolic health is both objective (normal blood sugar, triglycerides, body fat) and subjective (energy, focus, physical performance). He shares that 9 out of 10 Americans have at least one biomarker out of range, highlighting the epidemic of suboptimal health.

High-Impact Quotes
I was now the master commander of my metabolism. But while that produced at times a very labor intensive journey, it also produced the most powerful insights I've ever had.
Dr. Andrew Koutnik5:43
Viral: 88.0
If you're eating food and you feel absolutely terrible afterwards, you need to take a nap. That's probably an illustration that maybe you struggle with some form of metabolic inflexibility.
Dr. Andrew Koutnik0:00
Viral: 85.0
It's not about being perfect. It's about trying to do the most you can, try to get 80% of it right every day. And you'll have way more progress over time.
Dr. Andrew Koutnik26:55
Viral: 82.0
Speakers

Host

Kelly Levesque

Guest

Dr. Andrew Koutnik
Topics Discussed
Metabolic Inflexibility95%Ketogenic Diet90%Blood Sugar Regulation88%Nutrition for Energy85%Parenting and Metabolic Health83%Whole Foods vs Processed Foods80%Meal Timing and Intermittent Fasting78%Electrolyte Balance75%
People & Brands

Dr. Andrew Koutnik

person

45xPositive

Kelly Levesque

person

38xPositive

Type 1 Diabetes

other

22xNeutral

Metabolic Health

other

18xPositive

Insulin

other

18xNeutral

Glucose

other

15xNeutral

Element

product

8xPositive

Sodium

other

8xPositive

Continuous Glucose Monitor (CGM)

other

6xPositive

Primal Kitchen

brand

4xPositive

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