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[362] - Caffeine and Shift Work

Season 2 Episode 308 Published 6 hours ago
Description

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Caffeine can feel like energy for shift workers but in reality, it’s mostly masking fatigue.

In this episode, we break down how caffeine really works and share simple timing rules to protect your sleep quality so you can wake up more recovered and have more energy outside of work.

We cover:

  • How caffeine blocks adenosine, so your brain can’t properly sense fatigue
  • Why “caffeine is using you” when your timing is off
  • How caffeine absorption peaks  and why its half-life causes it to stack in your system
  • Why caffeine can reduce deep sleep, slow-wave sleep, and REM sleep
  • Research showing caffeine can affect sleep up to 8.8 hours later
  • Why pre-workout caffeine can impact sleep for up to 13.2 hours
  • The “12 o’clock rule” that works with any shift roster
  • Why zero-calorie energy drinks are stimulation — not fuel
  • How tolerance builds, and why less caffeine can actually improve your baseline energy

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Disclaimer: Roger Sutherland is not a doctor or a medical professional.  Always consult a physician before implementing any strategies mentioned in this podcast. Use of this information is strictly at your own risk. Roger Sutherland will not assume any liability for direct or indirect losses or damages that may result from the use of the information contained in this podcast including but not limited to economic loss, injury, illness, or death.

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