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The Diary of a CEO

Most Replayed Moment: Insulin Is The Reason You're Gaining Fat! How To Lower It Now

29 min episode · 2 min read

Episode

29 min

Read time

2 min

Topics

Health & Wellness, Psychology & Behavior

AI-Generated Summary

Key Takeaways

  • Insulin timing vs. glucose: Glucose clears the bloodstream in 2–3 hours, but insulin remains elevated for approximately 4 hours. Eating every 2–3 hours prevents insulin from returning to baseline, creating a sustained high-insulin environment that over several years drives insulin resistance and visceral fat storage around organs and arteries.
  • Fasting protocol progression: To reduce visceral fat, begin with a 12:12 eating window for 2–3 weeks, then advance to 18:6 (18 hours fasting, 6 hours eating). For patients needing to reverse diabetes or lose 60-plus pounds, protocols escalate to 48-hour weekly fasts or OMAD cycling with 3-day water fasts every 9 days.
  • Fasting vs. calorie restriction physiology: Calorie restriction slows metabolic rate and breaks down both fat and muscle simultaneously. Fasting lowers insulin enough to mobilize fat stores directly, with visceral fat — the most inflammatory type, producing interleukin-6 and tumor necrosis factor — being the first depot burned after the 12-hour glycogen depletion window.
  • Exercise timing and type during fasting: Schedule resistance training or HIIT at peak fasting hours, roughly 2 hours before breaking the fast, to capitalize on elevated growth hormone. Limit aerobic activity to 15–20 minutes; excessive endurance training correlates with higher systemic inflammation. HIIT intervals of 30–45 seconds work followed by 30–45 seconds full rest optimize metabolic cleanup.
  • Autophagy and mitochondrial renewal: Fasting combined with ketosis triggers autophagy, where cells dismantle and recycle dysfunctional organelles, and mitophagy, replacing old mitochondria with new ones. This produces more efficient ATP generation, fewer reactive oxygen species, increased brain-derived neurotrophic factor, and a surge of endothelial progenitor cells that repair blood vessel lining damage.

What It Covers

A cardiologist explains how chronically elevated insulin — driven by frequent carbohydrate consumption — causes visceral fat accumulation, insulin resistance, and coronary artery disease years before a diabetes diagnosis, and how structured fasting protocols lower insulin more effectively than calorie restriction alone.

Key Questions Answered

  • Insulin timing vs. glucose: Glucose clears the bloodstream in 2–3 hours, but insulin remains elevated for approximately 4 hours. Eating every 2–3 hours prevents insulin from returning to baseline, creating a sustained high-insulin environment that over several years drives insulin resistance and visceral fat storage around organs and arteries.
  • Fasting protocol progression: To reduce visceral fat, begin with a 12:12 eating window for 2–3 weeks, then advance to 18:6 (18 hours fasting, 6 hours eating). For patients needing to reverse diabetes or lose 60-plus pounds, protocols escalate to 48-hour weekly fasts or OMAD cycling with 3-day water fasts every 9 days.
  • Fasting vs. calorie restriction physiology: Calorie restriction slows metabolic rate and breaks down both fat and muscle simultaneously. Fasting lowers insulin enough to mobilize fat stores directly, with visceral fat — the most inflammatory type, producing interleukin-6 and tumor necrosis factor — being the first depot burned after the 12-hour glycogen depletion window.
  • Exercise timing and type during fasting: Schedule resistance training or HIIT at peak fasting hours, roughly 2 hours before breaking the fast, to capitalize on elevated growth hormone. Limit aerobic activity to 15–20 minutes; excessive endurance training correlates with higher systemic inflammation. HIIT intervals of 30–45 seconds work followed by 30–45 seconds full rest optimize metabolic cleanup.
  • Autophagy and mitochondrial renewal: Fasting combined with ketosis triggers autophagy, where cells dismantle and recycle dysfunctional organelles, and mitophagy, replacing old mitochondria with new ones. This produces more efficient ATP generation, fewer reactive oxygen species, increased brain-derived neurotrophic factor, and a surge of endothelial progenitor cells that repair blood vessel lining damage.

Notable Moment

A patient under medical supervision completed a 72-day water fast consuming only black coffee, black tea, water with electrolytes, and occasional MCT oil. She reversed diabetes, normalized blood pressure, and lost approximately 55–60 pounds — with skin retraction occurring naturally, requiring no surgical removal of excess skin.

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Episode Transcript

Honestly, I put off building a website way longer than I should have. Then I tried Wix Harmony, and it was way easier than I expected. I just described what I wanted, and I had an incredible looking website. The best part, I could change anything myself or ask my AI agent for help. I had everything my business needed right there. So if you've been procrastinating, this is your sign. Start building a website for free at wix.com/harmony. So when you say this is an insulin problem, can you explain this to me like I have no idea what glucose and insulin are? For for any of my listeners out there that have a inexperienced understanding of these these these terms and what they what they do and mean? It's crucial. Everybody needs to understand the relationship between sugar, which is glucose, and insulin. When you consume sugar or glucose, the body has to get rid of that glucose very quickly from the bloodstream because glucose actually is toxic inside the bloodstream. Even though it is what the body uses for energy in the bloodstream, it glycates all the blood vessels and the walls and the components in blood and hemoglobin as well. Glycates it. That means the glucose attaches itself to that molecule. So now that molecule can't work properly. That is why the higher your blood glucose, all your chemicals don't work well. Your enzymes don't work well. Your hormones don't work well. Nothing works well and you age prematurely because you're getting glycation. Glycate a glycated molecule can't work normally. It doesn't function normally. So when you consume the glucose, the glucose has to come out of the blood stream. And how does the body do it? It sends a message to the pancreas. The pancreas says, I'll make some insulin. It pours insulin into the bloodstream. Insulin comes into the bloodstream, pushes the glucose into the cells. And where does it push in it? Into the liver, into the muscles, into every cell in the body. Insulin will push glucose out. Now how much insulin is the question? If I'm eating every three hours and I'm consuming glucose or I'm consuming starchy foods or I'm consuming carbohydrates, now watch where I'm going with this because you're already beginning to know where I'm going with this. I'm consuming glucose and carbs every two, three hours. I'm stimulating my pancreas. I'm stimulating my insulin. My insulin goes up. It comes down. But before it even gets a chance to come down, it goes up again. So the repeated consumption of and frequent consumption of glucose is causing my insulin to stay up because insulin stays a little bit longer in the bloodstream than the glucose. The glucose will come down in about two to three hours, but the insulin stays higher for about four hours. Now what happens is that you continue this lifestyle for a few years. Now the body, because these are all hormones, will …

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