Articles tagged with Cannabis
A study by Weill Cornell Medicine found that state laws allowing medical cannabis use did not reduce prescriptions for opioids or other therapies for chronic non-cancer pain. The results challenge previous studies suggesting a link between medical cannabis laws and reduced opioid prescribing.
A study of commercially insured adults with chronic noncancer pain found that state medical cannabis laws did not lead to a reduction in the use of opioid or nonopioid pain treatments. The researchers also suggested slow implementation and reluctance among healthcare leaders may have contributed to these findings.
A new study found that young people exposed to adverse childhood experiences between ages 0-12 are at high risk of developing problematic adolescent cannabis use. The research, led by Dr Lindsey Hines, analyzed outcomes for over 5,000 participants and found a strong correlation between ACEs and regular cannabis use in teenage years.
A new study by UNM researchers found that patients who reported feeling 'high' experienced 7.7% greater symptom relief, but also a more than 20% increase in negative side effects. The study suggests that feeling 'high' may be an unavoidable component of using cannabis medicinally.
A large Danish study suggests that cannabis use disorder is associated with an increased risk of developing depression and bipolar disorder. The research analyzed data from over six million individuals and found a two-to-three-times higher risk of developing bipolar disorder in both men and women.
Research at Columbia University Mailman School of Public Health found a rise in binge drinking among people aged 31 and over in US states with recreational cannabis laws. Binge drinking declined among younger age groups, including those aged 12-20 and 21-30.
A study found that harm reduction treatment reduced substance use, including cannabis and polysubstance use, among people experiencing homelessness. Participants in the treatment group used cannabis 41% fewer days than the control group. The approach led to improved quality of life and basic needs, making it a sustainable option.
A Phase 2a clinical trial found that AEFO117 significantly reduced the effects of cannabis in daily smokers and decreased both positive mood effects and decision to use cannabis. The drug, developed by Aelis Farma, appears to counteract the high associated with THC without disrupting physiological and behavioral functions.
Researchers have uncovered a possible explanation for why frequent cannabis users are leaner and less prone to diabetes than non-users. The study found that adolescent exposure to low-dose THC disrupts energy balance and adipose organ homeostasis in adulthood, leading to reduced fat mass and increased lean mass.
A study of 6.6 million individuals found a significant association between cannabis use disorder and an increased risk of developing bipolar disorder and unipolar depression. The findings may inform policies regarding cannabis use control.
Researchers from Mount Sinai Health System will present studies on pediatric pulmonary vascular disease, asthma, and sleep disorders. The findings focus on prevalence of pulmonary hypertension in children with severe obstructive sleep apnea and associations between diet and lung function decline.
A study by NIST and University of Colorado Boulder collected breath samples from participants before and after smoking high-THC cannabis, revealing that distinguishing between recent use and past use remains challenging. The research aimed to develop a reproducible protocol for breath measurements, which will help answer key questions ...
A new national study of over 50,000 US adolescents reveals a strong association between vaping nicotine and increased likelihood of high-level cannabis usage and binge drinking. The findings highlight the need for sustained interventions to address co-occurring substance use among young people.
Researchers found that conveying simple, scientific facts about THC's harm to a fetus reduced intentions to use cannabis while pregnant. Short and simple communications designed to increase media literacy also had an effect.
Research found that occasional cannabis use during early pregnancy can significantly reduce birth weight, even if continued use is not observed. Continued exposure results in largest deficiencies, with newborns exposed to marijuana throughout gestation being nearly 200g lighter and having smaller head circumferences.
Patients using medical cannabis reported sustained improvements in health-related quality of life in the study. Adverse events were common but rarely serious, highlighting the need for caution when prescribing medical cannabis.
A Columbia University study found that casual cannabis use by adolescents raises the risk of depression, suicidality, and problem behaviors. Nondisordered cannabis users were 2-2.5 times more likely to have adverse mental health outcomes and behavioral problems compared to teens who didn’t use cannabis.
A recent NIH study reveals that young men with cannabis use disorder are at a higher risk of developing schizophrenia. The study analyzed health records data from over 6 million people in Denmark and found that as many as 30% of schizophrenia cases among young men aged 21-30 might have been prevented by averting cannabis use disorder.
A multicentre registry study found that medicinal cannabis can safely relieve cancer pain while reducing the total number of medications and opioids taken. Products with an equal balance of THC and CBD were particularly effective in reducing pain intensity and symptoms.
A new study found that cannabis use by cancer patients leads to reduced pain levels, improved sleep quality, and enhanced cognitive function. After two weeks of sustained use, patients reported better thinking clarity and objective measures of cognition also showed improvements.
A Brazilian study found that prenatal exposure to cannabinoids increases the risk of sudden infant death syndrome, breathing difficulties, and impaired control of breathing. The study suggests that consumption of cannabis or derivatives during pregnancy can have severe effects on the fetus's neural and physiological functions.
A new study on nematode worms reveals that they react to cannabinoids in the same way as humans, increasing hunger for favorite foods and decreasing hunger for non-favored foods. The discovery emphasizes the commonality of cannabinoid effects across species.
A recent study found a significant rise in cannabis exposures in suspected suicide attempts, with the majority involving other substances. The data highlights the need for increased mental health services and awareness about the risks of cannabis use, particularly among youth.
A new Twitter analysis reveals that medical dramas like New Amsterdam, Chicago Med, and Grey's Anatomy influenced hundreds of people's thoughts on vaping dangers. The study found that nearly half the tweets commented on the realism of the storylines, with some even expressing intention to quit vaping.
A study in Auckland, New Zealand has detected methamphetamine and other substances in the air for the first time in Oceania. The largest concentration of methamphetamine was found to be 104 picograms per cubic meter, highlighting the need for better air quality monitoring.
A recent study found that most retail cannabis products in Colorado have lower THC levels than reported on the label, affecting up to 70% of tested samples. The discrepancy may be due to various factors, including production methods and testing protocols.
A new pesticide exposure test has been developed to help protect the health and safety of agricultural workers, particularly those in the emerging cannabis industry. The test uses a bio solid-phase microextraction method that can detect ultra-trace levels of pesticide residues in human blood plasma.
A new study from the University of Illinois Chicago found a substantial increase in crash fatalities in four states with legalized recreational cannabis, with an average 10% increase in motor vehicle accident deaths. The study suggests that investing in policies and public health initiatives may mitigate this harm.
Researchers at Rutgers University propose a new approach to accurately diagnosing cannabis use disorder, particularly for individuals who use cannabis for therapeutic purposes. The current diagnostic manual may misdiagnose these individuals due to the rapid increase in state-level legalization of medical marijuana.
Researchers at Tel Aviv University found that dedicated hyperbaric oxygen therapy is more effective in reducing pain and healing patients with fibromyalgia caused by traumatic brain injury. The treatment resulted in significant improvements in 2 out of 5 patients, including improved pain threshold tests and quality of life indicators.
Researchers found that clinicians ordered more frequent newborn drug tests for Black newborns after recreational cannabis legalization, highlighting concerns about structural racism and disproportionate testing. The study calls for further exploration of how institutional racism affects healthcare outcomes for Black families.
A recent study published in JAMA Network Open found that racial inequities in newborn drug testing rates remained similar after recreational cannabis legalization in Michigan. The study analyzed data from over 26,000 births between 2014-2020 and found that Black newborns were more likely to receive a drug test than white newborns. Impl...
A study of over 1,300 children aged 9-13 found a significant increase in substance use when combining hair analysis with survey results, nearly doubling the estimated number of child drug users. This suggests that hair analysis is a more accurate method for assessing adolescent substance abuse than self-reporting alone.
Researchers have found a significant link between frequent marijuana use and an increased risk of coronary artery disease (CAD), with daily cannabis users being about one-third more likely to develop the condition. The study used data from 175,000 people and suggested that cannabis use disorder is associated with a higher risk of CAD.
A recent study published in eClinical Medicine analyzed data from over 210,000 adult patients undergoing non-cardiac surgery in Boston between 2008 and 2020. The researchers found that cannabis users had a higher complexity of co-existing conditions, including mood disorders and substance use disorders, compared to non-users. Patients ...
A recent study found that 27% of twelfth graders in medical marijuana states reported vaping cannabis, compared to 19% in states where all adult use is prohibited. The researchers suspect that the context of medical cannabis and availability may contribute to the higher rates of teen vaping.
Research suggests that using cannabis in the first six to 14 weeks of pregnancy is associated with poor fetal growth and an increased risk of developing high blood pressure during pregnancy. The study analyzed urine samples from over 9,200 participants and found a significant link between cannabis use and adverse placental function.
A new WVU study found nearly one in eight West Virginia infants had in utero exposure to opioids, stimulants, and/or cannabis between 2020 and 2022. The study showed a 40% increased risk of preterm birth among infants exposed to stimulants alone and a 70% increase with concurrent stimulant and cannabis exposures.
A new study by UCL and King's College London researchers found that vaporized cannabis has the same short-term effects on adolescents (16-17 years old) as on adults (26-29 years old), regardless of CBD levels. The study also showed that CBD does not reduce the psychoactive effects of THC in cannabis.
A study found that receiving medical cannabis for thirty days or more can lead to a significant reduction in prescription opioid dosages among patients on long-term opioid therapy. Patients who were on higher baseline dosages of prescription opioids experienced larger reductions in opioid dosages.
Substance use decreased among youths and young adults between 2019 and 2020, except for tobacco use reductions. Cannabis use increased among adults aged 25 and older during the pandemic. These findings should be interpreted with caution due to differences in data collection methods.
A study of 4,000 twins found no link between cannabis legalization and increases in cognitive, psychological, social, relationship or financial problems. Twins in states where cannabis is legal showed fewer symptoms of alcohol use disorder.
A study of commercial and Medicare Advantage claims data from 2003 to 2017 found no statistically significant difference in psychosis-related diagnoses or prescribed antipsychotics between states with medical or recreational cannabis policies and those without. The findings suggest continued evaluation of psychosis as a potential conse...
The American Thoracic Society has issued new guidelines to help prevent future lung injuries from vaping. The report highlights the need for more research on the mechanisms of EVALI, as well as safer standards for e-liquid formulations.
A recent study found that bisexual individuals use cannabis more frequently than their straight counterparts, with a greater likelihood of using it to cope with mental health issues. The researchers also discovered that bisexual people are more likely to experience negative mental health outcomes, including depression and social anxiety.
A study by University of Pittsburgh and Cornell University scientists found that states with recreational cannabis laws saw a significant reduction in pharmacy-based codeine distribution. This reduction is promising from a public health perspective, as prescription opioid misuse contributes to thousands of overdose deaths annually.
A new study by University at Buffalo researchers found that US cannabis advertising policies are inconsistent and often lack guidance, leaving vulnerable populations open to exposure. Most states do not address prohibited advertising tactics like glamorization and testimonials, unlike Canada's strict federal Cannabis Act.
Pediatric hospitalizations for cannabis poisonings increased significantly in provinces with legal edible cannabis sales compared to those without. The study highlights the need for regulatory measures to mitigate risks associated with recreational cannabis legalization.
Research exploring cannabis and its impact on the oral microbiome found a link between frequent cannabis use and increased levels of bacteria Actinomyces meyeri in the mouth. The study suggests that this bacterial imbalance may contribute to neurological disease, such as Alzheimer's disease, and memory loss.
A study by Columbia University Mailman School of Public Health found a link between recreational cannabis legalization and increased asthma prevalence among teens, especially minority racial and ethnic groups. Exposure to secondhand smoke is a key risk factor for asthma in children.
A novel 'retipping' method produces nine-times as many plants in a similar amount of floor space compared to traditional stem cuttings. The research found that all three methods resulted in similar plant growth and chemical profiles, with retipping requiring the least propagation space.
A study published in the Journal of the American Geriatrics Society found a sharp increase in cannabis-related emergency department visits among California adults ages 65 and older from 2005 to 2019. The rate increased by 1,808%, with more than 12,000 visits reported in 2019.
A new study found that nearly a third of patients with chronic pain use cannabis to manage their symptoms, leading to decreased use of pain medications. The study suggests that further research is needed to understand the benefits and risks of using cannabis for chronic pain management.
A survey study found that 3 in 10 adults with chronic pain in states with medical cannabis laws used cannabis to manage their pain, often substituting it for other pain medications. The study highlights the importance of researching the effectiveness and potential adverse consequences of cannabis for chronic pain management.
Research suggests that most dual smokers and vapers will continue smoking or vaping over time. The study found that vaping didn't contribute to substantial smoking cessation at the population level, emphasizing the need to help dual users ditch both products.
A new study found an increase in adults using both substances simultaneously, leading to more negative consequences such as risk behaviors and heavy substance use. The findings suggest that changes in cannabis legislation may lead people to use both substances, particularly among adults aged 21-50.
A national US study found a 245% increase in child marijuana abuse and a decline in alcohol abuse over the past 20 years. The study tracked intentional misuse and abuse reported to the National Poison Data System from 2000 to 2020, revealing over 338,000 instances of child abuse or misuse.
A study found that medical marijuana legalization was associated with reduced opioid use and fewer pain-related hospitalizations among adults receiving cancer treatment. The results suggest potential benefits for patient safety and quality of life, but further investigation is needed to understand the nature of these associations.
A new national study found pregnant women in legalized US states are far more likely to use cannabis, with a 4.6 times higher rate compared to CBD-only states. The study emphasizes the need for prenatal and primary care providers to screen and counsel patients regarding cannabis use in pregnancy.
A California study of 99,000 pregnancies found that prenatal cannabis use was more common in areas with greater retail availability of cannabis. The study suggests a larger absolute increase in prenatal cannabis use among those living closer to storefront retailers during the pandemic.