I broke my fast just short of 5 days. I was feeling really tired and wanted to sleep but at the office there’s no good resting place.

I wandered around outside aimlessly for a while until I decided I would simply break my fast – with beef soup and grilled beef.

I certainly have more energy as I type so I wanted to share my experience with the group…

The last meal prior to my fast was pork bone soup at about 5pm Sunday. I was already quite full and managed to fill my belly even more – with 2 bowls! I really wasn’t planning that extra meal but… a friend invited me to dinner so I went with it.

Days 1-2 were easier than I expected (seeing that it’s been a while since I’ve fasted) though I did add.a few key supplements, thereby “biohacking” my fast:

  • (weak) Coffee w/ MCT and Collagen
  • Essential Amino Acids and Ketone Esters

This made the first couple of days easier but then…

Days 2-5 I was increasingly tired and weak.

What I found odd was that I had bursts of energy and productivity here and there – especially at night when I wanted to sleep!

I was hoping to fast longer but, hey, there will be opportunity for more!

And I was hoping to “turn the (elusive!) corner” like so many other report but, alas, I didn’t.

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About the Author Jason Ryer


Jason Ryer is a Certified Breath Coach, Cold Therapy Guide, and former tech entrepreneur who combines ancient wisdom with modern science to help others optimize their wellbeing. After working as a software engineer at IBM and serving in the Peace Corps in Bolivia, Jason discovered the transformative power of breathwork and cold therapy. A certified Bulletproof Coach and trained by Wim Hof, he has guided over 1,000 people through breathwork and ice bath experiences. Now based in Thailand, Jason leads the Zen Strength movement, helping individuals reconnect with their natural resilience through breathwork, cold exposure, and mindset training. His journey from tech innovator to wellness guide reflects his mission of reuniting people with nature and optimal health.

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