The molecular trick that keeps the world alert and energetic
In short: Every year, humans consume over 100,000 metric tons of caffeine. This video explores the biological mechanisms behind the world's most widely used drug and how it maintains our focus.
Caffeine functions as a powerful stimulant that helps people feel alert, focused, and energetic, even when they are sleep-deprived. However, the substance is not without side effects, as it can increase blood pressure and induce feelings of anxiety.
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Sources
- Summary by Intellect · source: How does caffeine keep us awake? - Hanan Qasim
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