Understanding the world's most popular drug: Defining popularity and impact
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4 min read
According to the National Institutes of Health (NIH), caffeine is the most-used psychoactive substance in the world, with about 80% of the world population consuming it every day. Defining what constitutes the **world's most popular drug** requires careful consideration, as popularity can be measured by legal status, prescription rates, or sheer daily consumption. However, when measured by regular consumption, the answer is an undisputed chemical stimulant that is often overlooked because it is so deeply ingrained in our daily routines.
