1. How Caffeine Works: Flipping the Switch

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Most of us treat caffeine like electricity: We don't care to know how it works; we just flip the switch and the power turns on. Here's what happens when you flip the caffeine switch... Caffeine streams throughout the body Caffeine enters the brain Caffeine changes how you feel and think Caffeine produces short and long-term effects Caffeine acts differently in moderation than in high doses Caffeine makes us want more of it Caffeine Basics: Table of Contents … [Read more...]