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Neuroscientist Andrew Huberman On Changing Your Biology With Behavior

The Rich Roll Podcast

NOTE

The Role of Dopamine in Pursuit and Focus

Dopamine is not only associated with reward and feel-good behaviors, but also with the pursuit of short-term gratification, serving as a generic currency for motivation. The dopamine system enhances focus by narrowing the visual and auditory windows when one is excited or attentive to something, making events within that focus highly relevant. Medications like Ritalin, Adderall, and modafinil work by amplifying dopamine levels in the brain, while supplements like L-tyrosine act as precursors to dopamine production.

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