New research shows high-achieving kids are more likely to drink and use drugs during their teen years and develop addictions by adulthood.

DO YOU ASSUME THAT since your kid gets good grades and goes to a good school that they’re not drinking or doing drugs? Think again. That’s the takeaway from two new studies suggesting that academically gifted youths are more likely to abuse substances, both as teens and adults. One surveyed 6,000 London students over nine years. Those with the highest test scores at age 11 were more likely to drink alcohol and smoke marijuana in adolescence – and were twice as likely to do so “persistently by age 20.”

Notably, a study taken by Arizona State University (ASU) study found that high school students who were more afraid their parents would punish them were less likely to drink or get high as adults. One professor, Luthar, said her…