701: You're Eating Sugar Without Knowing It — Here's Why | Dr. David Unwin
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In this powerful episode of The Jesse Chappus Show, Dr. David Unwin, a UK-based GP and pioneer in low-carb medicine, reveals how type 2 diabetes is not an inevitable, progressive disease but a reversible condition for many through lifestyle change. Drawing from his own journey—from a disillusioned doctor who once prescribed metformin and insulin to a patient in remission for over a decade—Dr. Unwin shares how he transformed his practice by adopting a low-carb, whole-foods approach. He emphasizes that high blood sugar, even in short bursts, damages arteries within hours, and that insulin resistance and fatty liver are silent precursors to diabetes, often present for 10–15 years before diagnosis. The episode details the physiological cascade: insulin spikes, fat accumulation in liver and pancreas, hyperinsulinemia, and eventual beta-cell failure. Dr. Unwin argues that the real issue isn’t just carbs but ultra-processed foods and addiction, which he reframes as a behavioral disorder rather than mere 'carb creep.' He advocates for abstinence over moderation, especially for those with addiction tendencies, and highlights the transformative power of continuous glucose monitoring, patient empowerment, and psychological support. His protocol focuses on protein, green vegetables, healthy fats, and individualized dietary strategies, with a strong emphasis on hope, choice, and long-term sustainability. The episode concludes with a call to action: choose future health over immediate pleasure, and embrace small, consistent changes that lead to life-changing results.
Type 2 diabetes is often reversible through lifestyle changes, with 50% of Dr. Unwin's patients achieving drug-free remission.
High blood sugar spikes damage arteries within six hours—insulin is the body’s protective mechanism, but over time it fails.
Fatty liver, high triglycerides, and insulin resistance are silent warning signs years before diabetes diagnosis.
Ultra-processed food addiction is real and common; moderation rarely works—abstinence is often necessary for lasting success.
Continuous glucose monitoring (CGM) is a game-changer, providing real-time feedback that drives behavior change.
…and 3 more takeaways available in PodZeus
The Choice: Pleasure Now or a Better Future?
“If you want pleasure now, eat the trifle, eat the cake. But if you want a better future, well, you've got to work towards that.”
The Silent Epidemic: Diabetes Is Not Inevitable
“For around 50% of all the patients that I treat with type 2 diabetes, they're achieving drug-free remission of diabetes.”
The Physiology of Metabolic Disease: From Insulin to Fatty Liver
“Within six hours, a spike of glucose is dangerous. So nature or God or whoever has designed us really well to be protected from spikes of high blood sugar.”
The Real Enemy: Ultra-Processed Food Addiction
“It's not carb creep. It's something far more sinister. And if Jen was here, she'd be pointing out that 14% of the adult population is probably an ultra-processed food addict now.”
The Protocol: How to Reverse Diabetes in Practice
Dr. Unwin outlines his real-world protocol: low-carb, high-protein, green veg, healthy fats. He emphasizes individualization, continuous glucose monitoring, and psychological support. He shares a powerful case of a 38-year-old man who normalized his blood sugar in just three weeks using CGM and diet—without medication.
“It's not carb creep. It's something far more sinister. And if Jen was here, she'd be pointing out that 14% of the adult population is probably an ultra-processed food addict now.”
“If you want pleasure now, eat the trifle, eat the cake. But if you want a better future, well, you've got to work towards that.”
“For around 50% of all the patients that I treat with type 2 diabetes, they're achieving drug-free remission of diabetes.”
Host
Guest
Dr. David Unwin
person
Jesse Chappus
person
Dr. Jennifer Unwin
person
Professor Roy Taylor
person
British National Health Service
organization
Jason Fung
person
Public Health Collaboration
organization
FreshWell App
other
Norwood Avenue Practice
organization
Professor Brady
person
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