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NIDA Notes Articles: Adolescentes

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Alcohol Abuse Makes Prescription Drug Abuse More Likely

Marzo del 2008

Reports on results from a study showing that men and women with alcohol use disorders are more likely to report nonmedical use of prescription drugs than people who don't drink at all.

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Teen Substance Abuse Continues to Decline

Marzo del 2008

Reports on the prevalence of substance abuse among youth based on 2007 data from a national survey of behaviors, attitudes, and values.

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Among Young Attendees at STD Clinics, Substance Abusers Report More Risky Sexual Behavior

octubre del 2007

Highlights data on the risky sexual behaviors of patients at a sexually transmitted disease clinic who had a substance abuse disorder as compared to those without a substance abuse disorder.

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Study Links Anabolic Steroids to Brain Changes in Adolescent Female Mice

octubre del 2007
Reports on an animal study finding that links anabolic steroids to brain changes in adolescent female mice, changes that can potentially lead to steroid abuse.

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Adolescent Inhalant Use Is Stable Overall, but Rising Among Girls

octubre del 2007

Reports patterns and trends in inhalant use among adolescents based on an analysis of data from a 2002-2005 national survey on drug use and health.

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Uneven Regional Brain Development Contributes to Adolescent Risk-Taking

abril del 2007

Reports on the work of scientists who have linked impulsiveness and risk-taking among adolescents to immaturity of the brain region called the orbitofrontal cortex.

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Behavioral Response to Novelty Foreshadows Neurological Response to Cocaine

febrero del 2007
Describes evidence supporting the view that developmental differences in brain systems that use the neurotransmitter dopamine underlie age differences in susceptibility to drug abuse.

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Nicotine Alters the Developing Rat Brain

febrero del 2007
Describes animal studies that suggested exposure to the drug during gestation or adolescence may cause lasting alterations in reward and motivation circuits.

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Studies Focus on Acculturation and Hispanic Youth

febrero del 2007
Summarizes a study that analyzes factors associated with the risk of drug addiction among 19- to 21-year-old Hispanic women born in the United States as compared with immigrants.

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High School Seniors Steadily Increase Nonmedical Use of Sedatives Over 15 years

octubre del 2006
Highlights data from an annual national survey of youth showing a pattern of rising nonmedical use of sedatives among high school seniors.

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Toma el reto nacional sobre el coeficiente intelectual (CI) sobre las drogas