The Ultimate 72-Hour Fast: Detox, Autophagy, and Immune Reset

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Patrick

In 2025, I decided to push my limits and embark on a 72-hour fast as part of my parasite cleanse and body reset. Fasting isn’t just about fat loss—it’s a powerful tool for cellular repair, immune regeneration, and mental clarity. In this post, I’ll break down the benefits of fasting hour by hour and how it plays a crucial role in detoxing the body.

Why a 72-Hour Fast?

Most people associate fasting with weight loss, but it does so much more. A prolonged fast:

  • Activates autophagy (cellular cleanup & repair)
  • Resets the immune system
  • Boosts stem cell production
  • Enhances mental clarity & focus
  • Aids in parasite cleansing & detoxification

This fast was designed to optimize my health and eliminate deep-rooted issues like chronic fatigue, inflammation, and even sleep disturbances. Here’s what happens to the body hour by hour during a 72-hour fast:

Hour-by-Hour Benefits of a 72-Hour Fast

0-12 Hours: Transition to Fasting Mode

  • Blood Sugar Regulation – Your body begins using stored glucose for energy.
  • Insulin Levels Drop – Helps improve insulin sensitivity.
  • Digestive Rest – The gut gets a break from processing food.

12-24 Hours: Fat Burning Begins

  • Glycogen Depletion – The liver runs out of stored glucose, forcing fat burning.
  • Ketosis Begins – The body starts producing ketones, an alternative energy source from fat.
  • Autophagy Activation – Cells begin recycling damaged components, reducing inflammation and improving longevity.

24-36 Hours: Deep Autophagy & Growth Hormone Surge

  • Stronger Cellular Cleanup – Your body removes dysfunctional cells and proteins.
  • Growth Hormone Boost (5x-10x Increase) – Supports muscle preservation and fat metabolism.
  • Reduction in Inflammation – Cytokine levels drop, reducing chronic inflammation.

36-48 Hours: Peak Fat Burning & Mitochondrial Boost

  • More Ketone Production – The brain gets cleaner, more efficient fuel.
  • Enhanced Mitochondrial Function – Increased energy production at the cellular level.
  • Stem Cell Mobilization – The body begins producing new immune and repair cells.
  • Lower IGF-1 Levels – Linked to reduced cancer risk and longer lifespan.

48-72 Hours: Full Immune Reset & Maximum Benefits

  • Immune System Regeneration – Old white blood cells are broken down and replaced with new ones.
  • Deep Autophagy & Detoxification – The body eliminates harmful cells and toxins.
  • Sirtuin Activation – Longevity genes turn on, extending lifespan and improving metabolic efficiency.
  • Mental Clarity & Neuroprotection – Brain-derived neurotrophic factor (BDNF) increases, protecting brain cells and enhancing focus.

Fasting & Parasite Cleansing

Fasting plays a crucial role in parasite cleansing. When you stop eating, parasites lose their primary food source, making them more vulnerable to detox methods like:

  • Turpentine & Castor Oil Cleanses
  • Anti-parasitic Herbs (Black Walnut, Wormwood, Cloves)
  • Electrolyte & Mineral Supplementation

By combining fasting with these methods, the body can flush out parasites, restore gut health, and improve overall well-being.

Final Thoughts: My Takeaways

This 72-hour fast has been a game-changer. Not only have I experienced mental clarity, energy boosts, and better sleep, but I also feel lighter, more focused, and in control of my health. The benefits extend beyond just physical improvements—fasting has strengthened my discipline and resilience.

If you’re looking for a reset, whether for detox, fat loss, or simply testing your limits, I highly recommend trying a 72-hour fast.

Would you try it? Let me know your thoughts!