A new Florida State University College of Medicine study in mice produced results that suggest nicotine exposure in men could lead to cognitive deficits in their children and grandchildren. Further studies will be required to know if the same outcomes seen in mice would apply to humans.
Teens and young adults who use Juul brand e-cigarettes are failing to recognize the product's addictive potential, despite using it more often than their peers who smoke conventional cigarettes, according to a new study by researchers at the Stanford University School of Medicine.
E-cigarette brand JUUL's Twitter handle is attracting adolescents to the point that at least a quarter of its followers appear to be under age 18. Many of these minors -- to whom it is illegal to sell nicotine-delivery products -- are retweeting JUUL's messages, amplifying its advertisements.
A Brown University study found that many young adults who tried fentanyl test strips reduced overdose risk by using less, going slower or using with someone else present.
New research from Duke and Yale universities shows added flavorings in e-cigarettes or vaping devices react to e-liquid, or e-juice, creating new compounds that could trigger irritation and inflammation when inhaled.
Scientists at Scripps Research have successfully tested a potential new smoking-cessation treatment in rodents.
Adolescent THC exposure reduces the branching of prefrontal cortical neurons and the number of spines, which are critical for cellular communication. This adolescent exposure is also associated with a reorganization of the gene expression of specific genes that are predominantly related to neuron development, synaptic plasticity and chromatin organization (epigenetic mechanisms).
In a survey-based study of 9,449 university students at a large, public Midwestern university, misusers of prescription opioid medications were more likely to live off campus, have a lower grade point average, and exhibit increased impulsivity.
Treatment quickly reduced the animals' motivation to take nicotine, reversed their signs of nicotine dependence, and kept them from relapsing when they were given access to nicotine again.
An Australian study has revealed the dangers of 'toxic masculinity' for men aged 18 to 30 and those around them. The survey of 1000 men found around 30 percent were boxed into the traditional stereotype, 'The Man Box', which made them twice as likely to have suicidal thoughts and seven times more likely to be violent towards others. The study was conducted by Jesuit Social Services' The Men's Project and QUT Associate Professor Michael Flood.