Dr. Berg’s Healthy Keto and Intermittent Fasting Podcast

The HIDDEN Killer Deadlier than the Plague

Oct 28, 2025
Discover a hidden bacterial threat that infects one in four people and causes more deaths than the plague. Learn about tuberculosis, a silent killer that evades the immune system by hiding in macrophages. Understand the significant role of vitamin D in activating latent TB infections and why its deficiency can lead to serious health risks. Explore how seasonal patterns affect incidence rates and the historical connection between sun avoidance and rising outbreaks. Uncover the importance of sunlight and infrared benefits for better immunity and health.
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INSIGHT

TB Is Extremely Common And Deadly

  • Tuberculosis infects about 25% of people worldwide, mostly in a latent dormant state.
  • Despite dormancy, TB still kills roughly 1.3 million people per year, making it the world's deadliest infectious disease.
INSIGHT

TB Hides Inside Immune Cells

  • Mycobacterium tuberculosis hides inside macrophages and blocks their digestive enzymes to survive.
  • The bacterium hijacks the macrophage's mitochondria and remains dormant until conditions favor reactivation.
INSIGHT

Latitude, Seasonality, And Vitamin D Link

  • TB incidence is higher away from the equator and increases in winter, correlating with lower sun exposure.
  • Low vitamin D is a major trigger that can reactivate latent TB into active disease.
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