Brain Health Spotlight: Caffeine's Nootropic Properties

Caffeine is a widely consumed stimulant and is often considered a mild nootropic due to its effects on cognitive function. It works primarily by blocking the action of adenosine, a neurotransmitter that promotes relaxation and sleepiness.

When we're awake, adenosine levels gradually build up in the brain, causing us to feel tired. Adenosine binds to aden…