A new study indicates that adolescent boys who use marijuana on a weekly basis may be at heightened risk for subclinical symptoms of psychosis. Alarmingly, these symptoms appear to persist, even after a year of abstinence from the drug.
According to a recent article published on ScienceDaily, researchers at the University of Texas say that the age at which adolescents using marijuana can alter the typical course of brain development, compromising brain structures that are responsible for higher order thinking.
Study: Women and Young People with Alcohol Use Disorders Face Higher Risk of Accidental Death and Suicide
Recent research indicates that women and young people may experience an elevated risk of death as a result of alcohol use disorders.
Rick Nauert reports on PsychCentral about a study by investigators from Northwestern University concerning the adverse impact of teens’ daily marijuana smoking on the shape and function of the hippocampus, a brain structure that plays a key role in the preservation of long-term memories.
In this interview, Dr. Daniel Siegel seeks to correct the traditional view of adolescence as a period of immaturity that is driven by raging hormones. He believes that the impulsivity of adolescence is more accurately explained by the fact that this time in life is a period of brain remodeling that includes profound changes in the dopamine system.
A new study published in the journal Addictive Behaviors and reported on health.usnews.com has important implications for parents, educators and health professionals. It found that “among people who use illicit drugs ” those with attention-deficit/hyperactivity disorder (ADHD) start using them one to two years earlier in their youth than those without the disorder.” On average, subjects with ADHD began using alcohol at 13, about 1.5 years before those without the disorder.
“Teens who have suffered a traumatic brain injury (TBI) are two to four times more likely to use drugs or alcohol, compared with teens with no history of TBI, according to new research published in The Journal of Head Trauma Rehabilitation.”