The developmental period from adolescence to adulthood is accompanied by a greater vulnerability to addictions than is seen in other periods of life. A new report describes a study in mice of the neurobehavioral impact of chronic, intermittent alcohol-vapor exposure during adolescence, in an effort to model periodic heavy drinking and compare it with similar […]

Use of marijuana in combination with alcohol by drivers is especially dangerous, according to a new study. Drivers who used alcohol, marijuana, or both were significantly more likely to be responsible for causing fatal two-vehicle crashes compared to drivers who were involved in the same crashes but used neither of the substances. Read more

New research found that e-cigarettes loaded with a nicotine-based liquid are potentially as harmful as unfiltered cigarettes when it comes to causing DNA damage. The researchers also found that vapor from non-nicotine e-cigarettes caused as much DNA damage as filtered cigarettes, possibly due to the many chemical additives present in e-cigarette vapors. Cellular mutations caused […]

Adolescence can be a challenging time for both young people and their parents. Adolescents often face temptations to experiment with various substances and, unfortunately, this is the time when problem substance use typically begins. Vulnerability likely stems from at least two changes that occur during adolescence: although there are rapid increases in sensation seeking during […]

There are many reports of drug use leading to mental health problems, and we all know of someone having a few too many drinks to cope with a bad day. Many people who are diagnosed with a mental health disorder indulge in drugs, and vice versa. As severity of both increase, problems arise and they […]

In a new study, scientists have discovered that early marijuana use may result in abnormal brain function and lower IQ.  Read more

Regular users of cannabis are less aware of their own mistakes, and they are not good at creative thinking, concludes new research on the effects of cannabis. Read more

A possible link between pre-adolescent sleep habits and early substance abuse has been identified by researchers. The study found that both sleep duration and sleep quality during late childhood predict alcohol and cannabis use later in adolescence. Read more