The human consumption of psychoactive drugs, such as marijuana, cocaine, and heroin, is of even more recent historical origin than the human consumption of alcohol or tobacco, so the Hypothesis would predict that more intelligent people use more drugs more frequently than less intelligent individuals...

Given their extremely recent origin and thus evolutionary novelty, the Hypothesis would predict that more intelligent individuals are more likely to consume all types of psychoactive drugs than less intelligent individuals. Once again, as with alcohol consumption, the fact that the consumption of psychoactive drugs has largely negative health consequences and few (if any) benefits of any kind is immaterial to the Hypothesis. It does not predict that more intelligent individuals are more likely to engage in healthy and beneficial behavior, only that they are more likely to engage in evolutionarily novel behavior.

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