Dr. Berg’s Healthy Keto and Intermittent Fasting Podcast

STOP Making These Blood Sugar Mistakes

Dec 4, 2025
Discover the common blood sugar mistakes everyone makes and how to avoid them! Learn about the tiny amount of sugar our blood needs and how insulin works to manage it. Chronic excessive sugar intake contributes to insulin resistance and serious health risks. Explore the critical role of the liver in sugar production, and why a low-carb diet may be more effective than medication for managing diabetes. Plus, find out the best tips for accurate blood sugar testing and practical ways to improve your blood sugar naturally.
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INSIGHT

Blood Sugar Is Surprisingly Tiny

  • The body tightly controls blood sugar so total circulating sugar equals roughly one teaspoon in healthy people.
  • Prediabetes and diabetes raise that to about 1.5 and 2 teaspoons respectively, despite high sugar intake.
INSIGHT

Insulin Acts Like A Sugar Vacuum

  • Insulin acts like a vacuum removing dietary sugar and storing it as fat or glycogen.
  • The liver can produce required glucose, so dietary sugar is unnecessary for survival.
INSIGHT

Liver Drives High Blood Sugar

  • Insulin resistance begins when tissues stop responding to chronically high carbs and snacking.
  • In many diabetics about 80% of blood sugar is produced by the liver, not directly from the diet.
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