Impairment is the result of unpredictable genetic variation, coexisting disease, or drug interaction, and is modified by hepatic metabolism. The introduction of alcohol tsars and alcohol health workers in trauma centres would capitalise on the 'teachable moment' (when the conceptual link between drinking and its consequences can be demonstrated at a time when the consequences are obvious) to pr...

OBJECTIVES The influence of low-dose alcohol intake on reflexive visually guided saccades was investigated. METHODS 40 healthy human subjects were orally given alcohol resulting in low-dose alcohol concentration (less than 0.8‰) blood alcohol concentration. Before and after exposure, horizontal saccadic eye movements were recorded at several points in time. The recordings were evaluated with ...

Acute alcohol intoxication during encoding can impair subsequent identification accuracy, but results across studies have been inconsistent, with studies often finding no effect. Little is also known about how alcohol intoxication affects the identification confidence-accuracy relationship. We randomly assigned women (N = 153) to consume alcohol (dosed to achieve a 0.08% blood alcohol content) ...

OBJECTIVE An 18-site randomized trial was conducted to determine the effectiveness of social norms marketing (SNM) campaigns in reducing college student drinking. The SNM campaigns are intended to correct misperceptions of subjective drinking norms and thereby drive down alcohol consumption. METHOD Institutions of higher education were randomly assigned to treatment and control groups. At the...

Excessive alcohol consumption and the associated negative consequences are a major public health concern in the United States and throughout the world. Historically, there have been numerous attempts to develop policies and prevention programs aimed at decreasing high-risk alcohol use. Policy initiatives have demonstrated considerable effectiveness and include changes in the minimum legal drink...

OBJECTIVE To verify the frequency of positive Blood Alcohol Concentration (BAC) among drivers and to examine associated factors in a cross-sectional study of Brazilian state capitals. METHODS 3,398 drivers were approached on highways crossing all 27 Brazilian capitals from 12 p.m. to 12 a.m. (Fridays and Saturdays). They were breathalyzed and data on their driving characteristics and alcohol ...

BACKGROUND Smartphone applications ("apps") offer a number of possibilities for health promotion activities. However, young people may also be exposed to apps with incorrect or poor quality information, since, like the Internet, apps are mostly unregulated. Little is known about the quality of alcohol-related apps or what influence they may have on young people's behavior. OBJECTIVE To critic...

OBJECTIVES Although there is a large and growing body of evidence concerning the impact of contracting economies on suicide mortality risk, far less is known about the role alcohol consumption plays in the complex relationship between economic conditions and suicide. The aims were to compare the postmortem alcohol intoxication rates among male and female suicide decedents before (2005-2007), du...

BACKGROUND Alcohol expectancies have been linked to drinking behavior in college students, and vary according to a number of factors, including projected dose of alcohol. Research using Multidimensional Scaling (MDS) suggests that drinking may be influenced by activation of differing expectancy dimensions in memory, yet studies have not examined expectancy activation according to projected alco...

The effects of alcohol ingestion were compared with those of prolonged wakefulness on a simulated driving task. Eighteen healthy, male subjects aged between 19 and 35 years drove for 30 min on a simulated driving task at blood alcohol concentrations of 0.00, 0.05 and 0.08%. Subjective sleepiness was assessed before and after the driving task. Driving performance was measured in terms of the mea...