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R. Christopher Pierce Receives the Waletzky Memorial Award

noviembre del 2009

Announces the recipient of a 2009 award for innovation in research on drug addiction and alcoholism whose research focuses on the cellular changes that occur in response to chronic cocaine abuse.

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Methamphetamine Turns Helper Cells Into Destroyers

noviembre del 2009

Describes research providing evidence that chronic methamphetamine abuse is associated with increased microglial cell activity in the brain leading to neurodegeneration.

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Computer-Based Interventions Promote Drug Abstinence

noviembre del 2009

Discusses the work of researchers who have begun to harness the potential of computers to reinforce and expand upon the well-established benefits of recovery therapy delivered by a counselor.

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United States Ranks First in Lifetime Use of Three Drugs

noviembre del 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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DESPR Identifies Drug Abuse Trends and Seeks Solutions

noviembre del 2009
Discusses the work of NIDA’s Division of Epidemiology, Services and Prevention Research, organized to track drug use and provide empirically based information for researchers and service providers.

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Annual Event Teaches Students Brain Science

noviembre del 2009

Highlights activities held during Brain Awareness Week for students in Maryland, Virginia, and Washington, DC, to learn about brain anatomy and function.

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

octubre del 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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NIDA Reprises Online Chat Day

octubre del 2009

Highlights NIDA’s second annual Chat Day where NIDA scientists and staff responded to drug abuse and addiction questions from teachers and students.

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Abstinent Smokers' Nicotinic Receptors Take More Than a Month to Normalize

octubre del 2009

Describes research revealing that for up to 6 weeks after smokers quit, their brain cells have more nicotine-binding receptors than nonsmokers, which may explain the struggle to quit.

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Drug Cues Outside Awareness Rapidly Trigger Brain's Emotion Centers

octubre del 2009

Describes research showing that cocaine abusers appear to have a rapid neural response to reward cues outside of their awareness, possibly signifying vulnerability to relapse.

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