Caffeine Increases Striatal Dopamine D2/D3 Receptor Availability in the Human Brain

Study / Research

A human study showing that ingesting 300mg of caffeine (2-3 cups of coffee) 60-120 minutes before an activity increases the density and/or efficacy of dopamine receptors in the striatum, amplifying dopamine's effects.

Mentioned in 1 video

Videos Mentioning Caffeine Increases Striatal Dopamine D2/D3 Receptor Availability in the Human Brain

Using Deliberate Cold Exposure for Health and Performance | Huberman Lab Podcast #66

Using Deliberate Cold Exposure for Health and Performance | Huberman Lab Podcast #66

Andrew Huberman

A human study showing that ingesting 300mg of caffeine (2-3 cups of coffee) 60-120 minutes before an activity increases the density and/or efficacy of dopamine receptors in the striatum, amplifying dopamine's effects.