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The Ultimate Health Podcast

638: Our Bodies Are Not Designed to Run on Carbohydrates (Eat This) | Dr. Gary Fettke

Feb 4, 2025
Dr. Gary Fettke, a Tasmanian Orthopedic Surgeon, champions the role of nutrition in disease prevention. He critiques high carbohydrate diets, explaining their links to insulin resistance, inflammation, and chronic diseases. He argues for the benefits of an animal-based diet and emphasizes the importance of healthy fats for better health outcomes. Fettke also highlights the necessity of magnesium and the synergy between vitamins D3 and K2. Throughout, he encourages questioning conventional dietary guidelines and advocates for informed choices.
01:33:10

Episode guests

Podcast summary created with Snipd AI

Quick takeaways

  • Dr. Gary Fettke emphasizes that high carbohydrate consumption, particularly glucose and fructose, significantly impacts metabolic health and diabetes management.
  • The glycocalyx, vital for vascular health, can be damaged by elevated blood glucose levels, illustrating the direct correlation between dietary choices and well-being.

Deep dives

The Role of Carbohydrates in Health

Carbohydrates, particularly glucose and fructose, have significant impacts on health, especially regarding diabetes management. High carbohydrate consumption leads to spikes in blood glucose levels, prompting the body to work intensely to regulate this glucose, sometimes resulting in insulin resistance. The body’s mechanisms to remove glucose from the bloodstream highlight its potential harmful nature, contrary to common beliefs about its health benefits. Ultimately, carbohydrates can be considered non-essential to our survival, as the body can produce necessary glucose from fats and proteins.

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