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NIDA Notes Articles: Marijuana

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Brain Responds to Marijuana Cues in Familiar Manner

March 2011
Researchers found that the brain activity that takes place when cues trigger marijuana cravings is similar to the activity that accompanies cravings for other drugs.

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Teenage Marijuana Use Is on the Rise

March 2011

Reports 2010 rates of marijuana use among 8th, 10th, and 12th grade students, noting that daily use increased by more than 10 percent in all three grades since the 2009 survey. Also reports a rise in ecstasy use.

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Marijuana Linked With Testicular Cancer

December 2010
Reports on a study of close to 400 Washington State men that found that those who use marijuana may increase their risk for developing testicular cancer.

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Drug Abuse at Highest Level in Nearly a Decade

December 2010

Reports on 2009 data indicating a rise in drug abuse in the United States and the factors that may have contributed to this increase.

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Reality Videos Bring NIDA Scientists to Web Site for Teens

April 2010
Highlights new video clips on NIDA's Web site for teens that explore the dangers of drug abuse and that address questions from youth and their parents on the topic.

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Teens With Unhealthy Weight-Control Behavior Are More Likely to Abuse Drugs

December 2009

Highlights data on unhealthy eating behaviors, such as fasting or purging, and substance abuse problems among teens.

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United States Ranks First in Lifetime Use of Three Drugs

November 2009

Highlights the disproportionately high rate of Americans who have used cocaine at some time during their lives as compared with other nations surveyed.

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Intervention for Disruptive Children Shows Long-Term Benefits

October 2009

Reports on research providing evidence that teaching aggressive youngsters social coping skills reduces their chances of becoming substance abusers.

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Smoking and Drinking Continue to Decline, But Marijuana Stalls in Latest MTF Survey

October 2009

Highlights trends from a 2008 survey of teenage substance abuse, cigarette smoking and alcohol use and discusses the implications of these changing data.

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Lower Rates of Cigarette and Marijuana Smoking Among Exercising Teens

October 2009

Highlights prevalence rates of cigarette and marijuana smoking among teens who exercise regularly as compared with their less active peers.

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