The Human Upgrade: Biohacking for Longevity & Performance

How Biohackers Use Nicotine WITHOUT Getting Addicted : 1350

125 snips
Oct 23, 2025
In this deep dive into nicotine, discover its surprising benefits as a nootropic. Learn how to optimize brain performance with low-dose nicotine while minimizing addiction risks. The discussion covers the importance of timing, stacking it with other supplements, and cycling to avoid tolerance. Delve into its potential in neuroprotection and implications for conditions like Alzheimer’s. Plus, hear practical tips on using patches and microdosing to enhance mental clarity and support overall health.
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INSIGHT

Nicotine Is Distinct From Smoking

  • Nicotine is not equivalent to smoking and acts via nicotinic receptors to sharpen attention and reduce inflammation.
  • Benefits and risks follow an inverted U-curve so dose matters for net effect.
ADVICE

Check Your Nicotine Metabolism First

  • Test your nicotine clearance because CYP2A6 genetics or the nicotine metabolite ratio predict how long effects last.
  • Use low doses first to learn your response instead of relying on genetic tests if you prefer simplicity.
ADVICE

Time Doses For Deep Work

  • Time nicotine earlier in the day for deep work and avoid dosing within about eight hours of bedtime to protect sleep.
  • Combine low-dose nicotine with caffeine carefully because the pair is a potent cognitive enhancer.
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