High IQ linked to drug useby Jennifer Bixler - CNN Medical Executive Producer
Nov. 15, 2011
POLL: 62% Of Americans Believe Confederate Statues Should Remain, Only 27% Disagree
Trump Tells The Truth About Alt-Left Violence At EPIC Press Conference; Leaves Leftists 'Literally Shaking'
These Videos Show The Alt-Left Violence Trump Talked About During His Epic Press Conference
'Final Warning' To 'White People' Goes Viral On Twitter After Charlottesville Rally
WATCH: Brave Patriot Honors Robert E. Lee With Flag And AR-15
The "Just Say No" generation was often told by parents and teachers that intelligent people didn't use drugs. Turns out, the adults may have been wrong.
A new British study finds children with high IQs are more likely to use drugs as adults than people who score low on IQ tests as children. The data come from the 1970 British Cohort Study, which has been following thousands of people over decades. The kids' IQs were tested at the ages of 5, 10 and 16. The study also asked about drug use and looked at education and other socioeconomic factors. Then when participants turned 30, they were asked whether they had used drugs such as marijuana, cocaine and heroin in the past year.
Researchers discovered men with high childhood IQs were up to two times more likely to use illegal drugs than their lower-scoring counterparts. Girls with high IQs were up to three times more likely to use drugs as adults. A high IQ is defined as a score between 107 and 158. An average IQ is 100. The study appears in the Journal of Epidemiology and Community Health.