It’s booze week on NCBI ROFL! All this week we’ll be featuring articles about ethanol, ethyl alcohol, and even CH3CH2OH. Enjoy!
The Color of Safety: Ingroup Associated Colors make Beer Safer.
“Individuals display high levels of trust and express feelings of safety when interacting with social ingroup members. Here, we investigated whether cues related to ingroup membership would change perceptions of the safety of alcohol. Participants were exposed to images of beer in either a standard can or a can featuring the colors of their university (i.e., ‘fan cans’). (more…)
It’s booze week on NCBI ROFL! All this week we’ll be featuring articles about ethanol, ethyl alcohol, and even CH3CH2OH. Enjoy!
Effect of alcohol on growth of Plasmodium falciparum.
“The effect of ethanol on the in vitro growth of the malaria parasite Plasmodium falciparum was investigated. (more…)
“Two theories of sexual risk taking (disinhibition and alcohol myopia) were tested using genital measures of sexual response and computer measures of sexual risk propensity. A total of 44 men and women completed two sessions comparing responses to erotic films while consuming alcohol (breath alcohol doses were .025 g/kg and .08 g/kg) or juice alone. (more…)
Testing the validity of the Danish urban myth that alcohol can be absorbed through feet: open labelled self experimental study
“Objective: To determine the validity of the Danish urban myth that it is possible to get drunk by submerging feet in alcohol… The primary end point was the concentration of plasma ethanol (detection limit 2.2 mmol/L (10 mg/100 mL)), measured every 30 minutes for three hours while feet were submerged in a washing-up bowl containing the contents of three 700 mL bottles of vodka. (more…)
Fine as North Dakota wine: sensory expectations and the intake of companion foods.
“Taste expectations can influence taste evaluations. It is not known, however, whether the environmental cues that influence taste expectations–such as suggestible names and brand labels–can have a referred impact on the intake volume of companion foods. Adult diners who ordered a prix-fixe restaurant meal were given a complimentary glass of wine that had been relabeled to induce either favorable (“new from California”) or unfavorable (“new from North Dakota”) taste expectations. (more…)
It’s smelly week on NCBI ROFL! All week long we’ll feature the funniest papers about the science of stink. Enjoy!
Performance of mice in discrimination of liquor odors: behavioral evidence for olfactory attention.
“We examined performance of mice in discrimination of liquor odors by Y-maze behavioral assays. Thirsty mice were initially trained to choose the odor of a red wine in the Y-maze. After successful training (>70% concordance for each trained mouse), the individual mice were able to discriminate the learned red wine from other liquors, including white wine, rosé wine, sake, and plum liqueur. (more…)
The effects of binge drinking on college students’ next-day academic test-taking performance and mood state.
“AIM: To assess the effects of binge drinking on students’ next-day academic test-taking performance. DESIGN: A placebo-controlled cross-over design with randomly assigned order of conditions. Participants were randomized to either alcoholic beverage [mean = 0.12 g% breath alcohol concentration (BrAC)] or placebo on the first night and then received the other beverage a week later. The next day, participants were assessed on test-taking, neurocognitive performance and mood state. (more…)
Can We Assess Blood Alcohol Levels of Attendees Leaving Professional Sporting Events?
“Background: We measured blood alcohol content (BAC) levels of attendees at professional sporting events and assessed the factors associated with higher BACs. Methods: We conducted BAC tests of 362 adult attendees following 13 baseball games and three football games. We ran multivariate analyses to obtain factors associated with the risk of having a higher BAC. (more…)
“Can the simple suggestion that you have consumed alcohol affect your memory for an event? Alcohol placebos affect social behaviors but not nonsocial ones, and have not previously been shown to affect memory. We investigated the effect of alcohol placebos using materials that revealed both the social and the nonsocial influences of memory. (more…)
It’s insect week on NCBI ROFL! All week long we’ll be featuring the funniest scientific papers about our favorite creepy crawlies. Enjoy!
Development of an ethanol model using social insects: IV. Influence of ethanol on the aggression of Africanized honey bees (Apis mellifera L.).
“Experiments were designed to determine whether ethanol influenced aggression in honey bees. Two experiments are reported. In Exp. 1, harnessed honey bees were fed a 1%, 5%, 10%, or 20% ethanol solution. Two control groups received either a sucrose solution only or no pretreatment, respectively. The dependent variable was the number of sting extensions over 10 min. (more…)