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.
October 2009 Highlights prevalence rates of cigarette and marijuana smoking among teens who exercise regularly as compared with their less active peers.
November 2009 Highlights the need for research to assess and find solutions to a potential rise in substance abuse among service men and women, veterans, and their families.
Describes research providing evidence that genes may influence how successful a person is in quitting smoking and which cessation technique may work best for them.
December 2009 Highlights data on unhealthy eating behaviors, such as fasting or purging, and substance abuse problems among teens.
April 2010 Describes a voucher-based reinforcement therapy trial with pregnant smokers to determine its effectiveness in enhancing abstinence rates.
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.
October 2010 Describes a study of smokers' brain function while they watched antismoking PSAs and findings suggesting that calmer ads may be more effective.
Reviews research indicating that both parental influence and certain genes interact to influence nicotine addiction and that parental monitoring may play a role in reducing risk.
Describes a community focused prevention program that aids towns in lowering rates of delinquency, initiation of alcohol and tobacco use, and binge drinking among middle school students.