In this video, Andrew covers:

• How caffeine affects dopamine & motivation
• Why nicotine increases focus
• His thoughts on nicotine pouches
• Why he limits his nicotine consumption and may quit: the perils of dose escalation, vasoconstriction, and addiction
• How substances like energy drinks and nicotine trigger high dopamine release with minimal effort, potentially leading to decreased motivation without them
• Why nothing affects dopamine levels like cold exposure

My omega3 guide on concerns like afib, dosage, supplement quality, oxidation, and more:
https://fmfomega3guide.com/

Watch the full episode with Dr. Huberman:
   • Andrew Huberman, PhD: How to Improve ...