04 July 2020 Background and Aims: Cannabis use disorder (CUD) is frequent in adolescence and often goes into remission towards adulthood. This study aimed to estimate trajectories of CUD severity (CUDS) in Swiss men from 20 to 25 years old and to identify prospective predictors of these trajectories. Participants: 5987 Swiss men assessed longitudinally at the mean
Brain changes from using THC too frequently cause withdrawal and craving. Cannabis causes two distinct changes in brain chemistry, physiology, and function that combine to create dependence. Its main psychoactive ingredient, THC, reduces the normal number of natural cannabinoid receptors, a process called downregulation. THC also alters reward circuitry, bending motivation toward continued cannabis use. For
Two Sources of Cannabis Addiction Read More »
Compared to babies of mothers who didn’t use cannabis before or during pregnancy, infants of those who still used it at 15 weeks had a smaller birth weight, head circumference and length. They were also born at an earlier gestational age. This is cause for concern as these outcomes are strongly linked to future child
Using cannabis during pregnancy could be bad news for your baby: new research Read More »
Rapper Stormzy, whose real name is Michael Omari, says he has stopped smoking marijuana, after realising the drug was harming his mental health. And because of who he is, his message is likely to reach a lot of people who urgently need to hear it. He said: “I have suffered with mental health problems for
Rapper Quits Waster Weed! Read More »
Conclusions: These results demonstrate a moderate association between cannabis use and physical violence, which remained significant regardless of study design and adjustment for confounding factors (i.e., socioeconomic factors, other substance use). Cannabis use in this population is a risk factor for violence. For complete research
Results showed that: increases in recent cannabis use and cumulative prior years of weekly cannabis use were each associated with increases in depression symptoms and anxiety/depression problems. After controlling for time-varying covariates, increases in cumulative prior years of weekly cannabis use, but not recent cannabis use, remained associated with increases in depression symptoms and anxiety/depression
The contribution of cannabis use to variation in the incidence of psychotic disorder across Europe (EU-GEI): a multicentre case-control study Findings: Between May 1, 2010, and April 1, 2015, we obtained data from 901 patients with first-episode psychosis across 11 sites and 1237 population controls from those same sites. Daily cannabis use was associated with increased
Anxiety – Cannabis is NOT your friend Read More »
May 2020 Cannabis is harmful to the lungs, but in a different way to tobacco, causing significant respiratory symptoms such as bronchitis with evidence to suggest it can result in destructive lung disease – sometimes referred to as ‘bong lung’ – in heavy cannabis users. These are the key findings from a review of research
Smoking cannabis causes bronchitis and changes to lung function Read More »
Abstract – Objective: Alcohol and cannabis misuse are related to impaired cognition. When inferring causality, four nonexclusive theoretical models can account for this association: 1) a common underlying vulnerability model; 2) a neuroplasticity model in which impairment is concurrent with changes in substance use but temporary because of neuroplastic brain processes that restore function; 3) a neurotoxicity model
