This is an interview episode where Dr. Anthony Chaffee joins host Simon Lewis to break down one of the most prevalent metabolic diseases of our time: diabetes. Listeners gain a clear understanding of the distinction between Type 1 and Type 2 diabetes, including how Type 2 is fundamentally a toxicity response to chronic carbohydrate and sugar consumption rather than an irreversible progressive disease. Dr. Anthony Chaffee explains how removing the dietary toxin, specifically carbohydrates, can reverse the condition entirely, using his own mother's dramatic recovery as a real-world example.
A central insight of this episode is the reframing of what science calls the "fed state" versus the "fasting state." Dr. Anthony Chaffee argues that what is labeled a fasting state is actually the body's primary metabolic mode, where fat is burned efficiently, ketones fuel the brain, and leptin signaling works correctly to regulate hunger. In contrast, the carbohydrate-driven fed state is actually a damage-control response to hyperglycemia, one that blocks fat access, distorts hunger signals, and drives insulin resistance over time.
The episode also connects chronic high insulin levels to Alzheimer's disease (framed as "Type 3 diabetes"), heart disease driven by glycation of cholesterol molecules, and the staggering public health cost of diabetes in the United States. Listeners walk away understanding that a ketogenic or carnivore diet is not a trend but a return to the metabolic state humans are biologically built to operate in.
Key Takeaways
- Type 2 diabetes is reversible through diet alone: Dr. Anthony Chaffee's mother reduced her HbA1c from 8.9 to 6.1 (within normal non-diabetic range) and eliminated all three oral medications within two months on a high-fat carnivore diet.
- Eating carbohydrates keeps insulin chronically elevated for up to 24 hours, which blocks both lipolysis (fat burning) and leptin signaling, making it physically impossible to access stored body fat or accurately detect fullness.
- The brain's preferred fuel is ketones, not glucose. Running on ketones, as happens on a carnivore or ketogenic diet, is associated with improved cognitive function and better outcomes for Alzheimer's disease (sometimes called Type 3 diabetes due to shared insulin-resistance mechanisms).
- Fasting for at least four consecutive days per month showed reversal of both Type 1 and Type 2 diabetes in animal models, including partial regrowth of insulin-producing beta islet cells. A carnivore or ketogenic diet replicates this metabolic state without requiring prolonged fasting.
- Even small amounts of carbohydrates are enough to spike insulin and disrupt metabolism for an entire day, which is why low-carb (but not zero-carb) approaches often leave people feeling worse rather than better. Eliminating carbohydrates completely yields disproportionately greater benefits.
- Glycation, where glucose molecules physically fuse to cholesterol and other proteins, is a primary driver of heart disease and diabetic complications. It is the elevated blood sugar itself, not dietary cholesterol, that initiates this damaging process.
- Type 1 vs Type 2 Diabetes: Causes, Definitions and Carnivore Benefits
- How Carbohydrates and Sugar Drive Type 2 Diabetes and Insulin Resistance
- Fed State vs Fasted State: How Insulin Blocks Fat Burning and Causes Glycation
- Alzheimer's as Type 3 Diabetes: Ketones, Brain Insulin Resistance and Ketogenic Diet
- Leptin, Hunger Signals and Why Carbohydrates Cause Overeating
- Fasting Mimicking Diet: Reversing Type 1 and Type 2 Diabetes with Ketogenic Carnivore Eating
- Insulin, Metabolism and Heart Disease: Why Hyperinsulinemia is the Real Driver
- Practical Advice for Diabetics and Pre-Diabetics: Going Ketogenic or Carnivore
This is an auto-generated transcript from YouTube and may contain errors or inaccuracies.