Smoking during pregnancy puts children at risk of psychotic symptoms
Mothers who smoke during pregnancy put their children at greater risk of developing psychotic symptoms in their teenage years. view more (2009-10-01)
Weeding out marijuana: Researchers close in on engineering recognizable, drug-free Cannabis plant
In a first step toward engineering a drug-free Cannabis plant for hemp fiber and oil, University of Minnesota researchers have identified genes producing tetrahydrocannabinol (THC), the psychoactive substance in marijuana. Studying the genes could also lead to new and better drugs for pain, nausea and other conditions. view more (2009-09-16)
Impact of cannabis on bones changes with age, study finds
Scientists investigating the effects of cannabis on bone health have found that its impact varies dramatically with age. view more (2009-08-14)
Government-backed youth program pilot didn't reduce teenage pregnancies
A government-backed youth development pilot programme in England, aimed at reducing teenage pregnancies, drunkenness or cannabis use, didn't reduce teenage pregnancies and other outcomes and might have increased pregnancies. view more (2009-07-08)
'Cannabis alters human DNA' -- new study
A new study published by University of Leicester researchers has found "convincing evidence" that cannabis smoke damages DNA in ways that could potentially increase the risk of cancer development in humans. view more (2009-06-17)
Hollow mask illusion fails to fool schizophrenia patients
Patients with schizophrenia are able to correctly see through an illusion known as the 'hollow mask' illusion, probably because their brain disconnects 'what the eyes see' from what 'the brain thinks it is seeing'. view more (2009-04-07)
A severe vomiting sickness with chronic cannabis abuse
This obscure clinical manifestation of severe vomiting sickness due to chronic abuse of marijuana, recognized by Dr. Sontineni and his colleagues at the Creighton University of Omaha, NE. view more (2009-03-20)
Study finds cannabis use, dangerous driving behaviors interrelated
Thrill-seeking young men are more likely to drive under the influence of cannabis (DUIC) and engage in reckless driving, according to a new Université de Montréal study. As reported in the journal Accident Analysis and Prevention, men who are sensation-seekers, an average age of 27 and impulsive will consider taking the wheel after... view more... (2009-03-12)
Heavy marijuana use may damage developing brain in teens, young adults
Adolescents and young adults who are heavy users of marijuana are more likely than non-users to have disrupted brain development, according to a new study. view more (2009-02-03)
Adolescent insomnia linked to depression and substance abuse during adolescence and young adulthood
A study in the Oct. 1 issue of the journal Sleep shows that adolescent insomnia symptoms are associated with depression, suicide ideation and attempts, and the use of alcohol, cannabis and other drugs such as cocaine. view more (2008-10-01)
New cannabis-like drugs could block pain without affecting brain, says study
A new type of drug could alleviate pain in a similar way to cannabis without affecting the brain, according to a new study published in the journal Pain on Monday 15 September. view more (2008-09-12)
Medicinal marijuana effective for neuropathic pain in HIV
In a double-blind, placebo-controlled clinical trial to assess the impact of smoked medical cannabis, or marijuana, on the neuropathic pain associated with HIV, researchers at the University of California, San Diego School of Medicine found that reported pain relief was greater with cannabis than with a placebo. view more (2008-08-06)
Milestone for cannabinoid MS study
The CUPID (Cannabinoid Use in Progressive Inflammatory brain Disease) study at the Peninsula Medical School in Plymouth has reached an important milestone with the news that the full cohort of 493 people with multiple sclerosis (MS) has been recruited to the study. view more (2008-07-22)
Schizophrenia linked to dysfunction in molecular brain pathway activated by marijuana
Alterations in a molecular brain pathway activated by marijuana may contribute to the cognitive symptoms of schizophrenia, according to a report in the July issue of Archives of General Psychiatry, one of the JAMA/Archives journals. view more (2008-07-08)
Medicines derived from cannabis: a review of adverse events
Researchers at the McGill University Health Centre (MUHC), McGill University and the University of British Columbia (UBC) determined that medical use of cannabinoids do not cause an increase in serious adverse events, but are associated with an increase in some non-serious adverse events. view more (2008-06-17)
Young people are intentionally taking drink and drugs for better sex
Teenagers and young adults across Europe drink and take drugs as part of deliberate sexual strategies. Findings published today in BioMed Central's open access journal, BMC Public Health, reveal that a third of 16-35 year old males and a quarter of females surveyed are drinking alcohol to increase their chances of sex, while cocaine, ecstasy and... view more... (2008-05-09)
MIT study suggests caution on new anti-obesity drug in kids
Anti-obesity drugs that work by blocking brain molecules similar to those in marijuana could also interfere with neural development in young children, according to a new study from MIT's Picower Institute for Learning and Memory. view more (2008-05-08)
High anxiety?
Right now, about half of all people who take medicine for an anxiety disorder don't get much help from it. And doctors have no definitive way to predict who will, and who won't, benefit from each anti-anxiety prescription they write. view more (2008-04-21)
Marijuana use on the rise among Ontario adults, CAMH reports
While this CAMH Monitor eReport reveals some promising substance use trends among Ontario adults, its revelation of a substantial increase in cannabis use raises a significant public health flag. view more (2008-04-15)
Leicester medical team announces 'predictor' for pregnant women who may have miscarriages
A medical team from the University of Leicester has been able to establish for the first time a predictor for pregnant women who may have miscarriages and those who won't. Their research is published in the highly prestigious Journal of the American Medical Association. view more (2008-03-14)
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