@StevenQuartz @hubermanlab Hi Steven, thank you for your comment. I'm in agreement that th

Well SupportedCold exposure causes a prolonged rise in dopamine and other catecholamines without a subsequent drop below baseline.

Partially SupportedThe specific mechanism by which short-term cold exposure enhances positive affect and alters brain connectivity is not confirmed to be solely due to dopamine.

Well SupportedShort-term cold exposure (5 minutes) may enhance positive affect and alter connectivity among specific brain regions.

Partially SupportedPeripheral dopamine may enhance or mediate brain dopamine levels and/or dopamine-related behaviors.

Partially Supported