adolescent

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Marijuana use and physical dating violence among adolescents and emerging adults: A systematic review and meta-analysis. meta-analysis, PDV, adolescent, Studies, Research, ncbi

Findings suggest that marijuana use is associated with a 54% increase in the odds PDV (physical dating violence) victimization, and a 45% increase in the odds of perpetration. CONCLUSIONS: Findings suggest that dating violence is a correlate of marijuana use, and that association is strongest among adolescents (vs. emerging adults) and girls (vs. boys).

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Letter: Marijuana availability and increased use directly harms our children adolescent, legalization, opinion

Adolescent marijuana use has significantly increased in our state post-legalization, as has been documented in numerous studies. Ask any teenager and they will tell you that marijuana use is rampant in our local high schools, which is obviously not surprising given its widespread availability and the perception of its safety. While we can debate the effects on adults, marijuana use clearly has a detrimental impact on a teenager.

Read more here: http://www.tri-cityherald.com/opinion/letters-to-the-editor/article13776...

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Marijuana use in adolescence may increase risk for psychotic symptoms youth, adolescent, Psychosis

Analysis indicated that for each year adolescent boys engaged in regular marijuana use, their projected level of subsequent subclinical psychotic symptoms increased by 21% and projected risk for subclinical paranoia or hallucinations increased by 133% and 92%, respectively.

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Adolescent Cannabinoid Exposure Induces a Persistent Sub-Cortical Hyper-Dopaminergic State and Associated Molecular Adaptations in the Prefrontal Cortex Brain, adolescent, Research

Thus, adolescent THC exposure induced behavioral abnormalities resembling positive and negative schizophrenia-related endophenotypes and a state of neuronal hyperactivity in the mesocorticolimbic dopamine (DA) pathway. Furthermore, we observed profound alterations in several prefrontal cortical molecular pathways consistent with sub-cortical DAergic dysregulation. Our findings demonstrate a profound dissociation in relative risk profiles for adolescent versus adulthood exposure to THC in terms of neuronal, behavioral, and molecular markers resembling neuropsychiatric pathology.  

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Adolescent substance use and educational attainment: An integrative data analysis comparing cannabis and alcohol from three Australasian cohorts alcohol, adolescent

Adolescent cannabis use increased the odds of non-progression with formal education.

  • Associations for adolescent alcohol use were inconsistent and weaker.
  • Cannabis use accounted for a greater proportion of the overall rate of educational underachievement than alcohol use.
  • Findings inform the debate about the relative harms of cannabis and alcohol use.
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Public Policy Statement on Marijuana, Cannabinoids and Legalization Research, legalization, asam, Long-term, Pregnancy, adolescent, youth, cigarettes

Given these statistics.... is legalization worth the consequences....
Cannabis has been found to be the most frequently used drug in the U.S. after alcohol, tobacco and caffeine. 
The risk of developing addiction associated with cannabis use has been reported to increase to about 17% among those who start using marijuana in adolescence, and to 25-50% among those who smoke marijuana daily.
The long-term effects of marijuana use include altered brain development and cognitive impairment, including impaired neural connectivity in specific brain regions, decreased activity in prefrontal regions, and reduced volumes in the hippocampus.
Cannabis is most commonly consumed through smoking, a route of drug delivery that predictably has a variety of negative effects on pulmonary function. Smoke from marijuana combustion has been shown to contain a number of carcinogens and cocarcinogens, as well as many of the toxins, irritants, and carcinogens as tobacco smoke.  Additionally, marijuana smokers tend to inhale more deeply and hold their breath longer than cigarette smokers, which leads to a greater exposure per breath to “tar” (the carcinogenic solids in smoke). Regular smoking of marijuana, in the absence of tobacco, produces visible and microscopic injury to the large airways
http://www.asam.org/docs/default-source/publicy-policy-statements/mariju...

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The Relationship Between Marijuana Use and Intimate Partner Violence in a Nationally Representative, Longitudinal Sample adolescent, crime, Domestic Violence, Research, USF, UF

Adolescent marijuana use, particularly consistent use throughout adolescence, is associated with perpetration or both perpetration of and victimization by intimate partner violence in early adulthood. These findings have implications for intimate partner violence prevention efforts, as marijuana use should be considered as a target of early intimate partner violence intervention and treatment programming.

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Adolescents who view medical marijuana ads more likely to use the drug, study finds adolescent, advertising

Adolescents who saw advertising for medical marijuana were more likely to either report using marijuana or say they planned to use the substance in the future, according to a new RAND Corporation study.

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Effects on Marijuana Use on Developing Adolescents adolescent, Brain, Effects, ATTC, video 9
Researchers warn of “significant link” between marijuana and mania Research, England, adolescent, mania, Studies

New research out of Britain’s Warwick University has found a “significant link” between marijuana use and mania, which can range from hyperactivity and difficulty sleeping to aggression, becoming delusional and hearing voices



 

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Marijuana Harmfulness to Youth Wellness youth, adolescent, ATTC, Harmless 11
Considering Cannabis: The Effects of Regular Cannabis Use on Neurocognition in Adolescents and Young Adults. Neurocognition, adolescent, youth

In this review, we will provide a detailed overview of studies outlining the effects of regular (at least weekly) cannabis use on neurocognition, including studies outlining cognitive, structural and functional findings. We will also explore the public health impact of this research.

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Cannabis Use during Adolescent Development: Susceptibility to Psychiatric Illness adolescent, Psychiatric, addiction, Schizophrenia, opioid, Studies 13
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