Insulin resistance is one of the most common yet misunderstood metabolic disorders, affecting nearly half of the U.S. population—many of whom don’t even realize they have it. While most doctors focus on fasting glucose or hemoglobin A1C to assess blood sugar, these tests only reveal part of the picture. The true culprit often lies hidden beneath the surface: elevated fasting insulin.

In this post, we’ll break down what insulin resistance is, why it matters, how to test for it properly, and most importantly—how to reverse it naturally with nutrition, exercise, and lifestyle changes.

What Is Insulin Resistance?

Insulin is a hormone made by the pancreas that acts like a key, unlocking your cells so they can absorb glucose from your bloodstream for energy. When everything works properly, insulin helps regulate blood sugar and keeps your metabolism humming along.

In insulin resistance, your cells stop responding effectively to insulin’s signal. As a result, your pancreas starts producing more and more insulin to compensate. This leads to chronically elevated insulin levels, which then drive fat storage, inflammation, fatigue, intense cravings for sugar and carbs, and ultimately weight gain.

Over time, this overproduction of insulin can lead to prediabetes, type 2 diabetes, and many other chronic diseases—including fatty liver, heart disease, Alzheimer’s, and even some cancers.

The Hidden Danger: Normal Blood Sugar Doesn’t Mean You’re Healthy

Here’s the tricky part: you can have “normal” blood glucose and A1C but still have severe insulin resistance. That’s because glucose is the last thing to change—insulin levels rise years earlier. In fact, most providers don’t even order a fasting insulin level when they order routine lab work on an annual physical.

You can ask your provider to add a fasting insulin level to your routine blood work. If they are unable to due to insurance restrictions, you can order your own fasting insulin at my affiliate lab partner  here. Simply order online, visit a Quest Diagnostics location near you for a blood draw, and get results within a week. 

What Labs Should You Ask For?

If you suspect insulin resistance, don’t settle for just glucose or A1C. Here’s what you really need:

🔬 Key Labs to Detect Insulin Resistance:

• Fasting insulin: Ideal range is around 4–6 μIU/mL 
• Fasting glucose: Optimal is under 90 mg/dL (though <100 is technically normal) 
• Hemoglobin A1C: A marker of 3-month blood sugar; aim for under 5.6% 
• HOMA-IR score: This is a calculated marker using fasting insulin and glucose to measure insulin resistance 
• Triglycerides & HDL: High triglycerides and low HDL often correlate with insulin resistance 
• Liver enzymes (ALT, AST): To screen for fatty liver disease, which is closely tied to insulin resistance 

Again, you can ask your provider to include these in your next blood draw, or consider ordering your own tests through my lab partner. 

What Causes Insulin Resistance?

While genetics and age play a role, the biggest contributors are diet and lifestyle.

🚫 Common Triggers:

• Diets high in sugar, starches, and processed carbs 
• Visceral fat (fat stored around organs) 
• Chronic stress 
• Sedentary lifestyle 
• Poor sleep 
• High intake of seed oils or processed foods 

Visceral fat, in particular, is a major red flag. It’s not the soft fat you can pinch—it’s the deep, internal fat that surrounds your organs and drives inflammation and insulin resistance.

Clues like skin tags, darkening of the neck or armpits (acanthosis nigricans), or an apple-shaped body can also suggest insulin resistance.

Can Insulin Resistance Be Reversed?

Yes—insulin resistance is 100% reversible. And the best part? You don’t need drugs or surgery. By addressing the root cause—chronically elevated insulin—you can heal your metabolism and even prevent or reverse type 2 diabetes.

The key is to open up the insulin receptors on your cells, which reduces the burden on your pancreas to produce more and more insulin.

Let’s break down the most effective ways to do this.

Step 1: Focus on a Low-Insulin Lifestyle

Because insulin resistance is caused by high insulin levels, the solution is to reduce the things that spike insulin. That means:

🥗 Follow a Paleo-Style Diet

The Paleo diet naturally reduces insulin spikes because it eliminates grains, processed sugars, and dairy—all common culprits in raising insulin. It emphasizes whole foods like:

• Grass-fed meats and wild-caught fish 
• Vegetables (especially leafy greens) 
• Healthy fats like olive oil, avocado, and nuts 
• Low-glycemic fruits (e.g., berries, green apples)
  Unlike keto, which restricts even some vegetables, Paleo is more fiber-rich, gut-friendly, and easier to sustain long-term.

Step 2: Balance Your Blood Sugar with Smart Meals

To keep your blood sugar stable and insulin low, aim to include protein, fat, and fiber  at every meal. This trio slows glucose absorption and prevents spikes.

🍳 Blood Sugar Balancing Meal Ideas

Breakfast:

• Skip it! Intermittent fasting is incredibly powerful for insulin resistance. For a detailed guide on incorporating intermittent fasting, check out my E-Book here.  
• Or try a veggie omelet with avocado. 
• A green smoothie with unsweetened almond milk, plant-based protein powder, almond butter, spinach, and a handful of berries. 

Lunch:

• Grilled salmon with roasted vegetables 
• Chicken with cauliflower rice 
• Zucchini noodles with grass-fed beef and marinara sauce 

Dinner:

• Turkey lettuce wraps with avocado and crunchy veggies 
• Shrimp stir-fry with broccoli, bok choy, and coconut aminos 
• Paleo taco bowls with ground bison or beef, sautéed peppers, and guacamole 

Avoid rice, bread, cereal, fruit juices, and tropical fruits like bananas or mangoes—they spike insulin fast.

Step 3: Move More (Muscles Are Insulin Sponges!)

Exercise is one of the fastest ways to activate your insulin receptors. Aim for a combination of:

• Cardio: Brisk walking, swimming, biking, or dancing for 30–45 minutes daily 
• Strength training: Lifting weights builds muscle, and muscle dramatically improves insulin sensitivity 

Even a 10-minute walk after meals can reduce blood sugar spikes. Make an effort to move after meals!

Step 4: Use Targeted Supplements

Several natural compounds have been shown to help reverse insulin resistance by activating insulin receptors or improving glucose metabolism. Visit my Fullscript Dispensary for 25% off medical grade supplements!

🌿 Top Supplements:

• Berberine – Activates insulin receptors (similar to metformin) and supports gut health, cholesterol, and inflammation. Start with 500 mg/day with a meal, work up to 1500 mg/day as long as there is no abdominal discomfort.  
• Methylated B-Complex – Supports energy and reduces cravings 
• Cinnamon (Ceylon) – Helps stabilize blood sugar 
• Chromium – Improves insulin sensitivity 
• Alpha Lipoic Acid – A potent antioxidant that supports blood sugar balance 
• Fish Oil (Omega-3s) – Reduces inflammation and supports metabolic health 

Always consult your healthcare provider before starting supplements, especially if you’re on medications.

Final Thoughts: You Can Reverse Insulin Resistance

Insulin resistance isn’t a life sentence. It’s your body’s warning light—an opportunity to take control of your health. By understanding the signals, testing the right markers, and making targeted lifestyle changes, you can restore insulin sensitivity, reduce inflammation, lose weight, and even reverse prediabetes and type 2 diabetes.

You don’t need to wait for a diagnosis. The best time to take action is now—before the damage is done.

✅ Key Takeaways

• Insulin resistance is common, underdiagnosed, and reversible. 
• Fasting insulin is a better early marker than glucose or A1C. 
• Paleo-style diets, exercise, fasting, and supplements can reverse it naturally. 
• Balanced meals with protein, fat, and fiber reduce insulin spikes. 
• Regular movement and strategic supplements accelerate healing. 

Want to learn more about reversing insulin resistance naturally? Subscribe to our newsletter for science-based tips, healthy recipes, and functional wellness strategies delivered weekly.

Check out some of my other wellness posts:

Six ways to lower cortisol and manage stress

Key markers of metabolic health

How to order your own labs and take control of your health

Disclaimer 

These statements have not been evaluated by the Food and Drug Administration. This is not intended to diagnose, treat, cure or prevent any disease. This information is for educational purposes only, please consult with your medical provider before implementing anything new into your daily regimen.