Similarly, the former continental-scale meta-analysis of fossil pollen and archeological evidence indicates that the IP was among the last European areas – along with the British Isles and the Scandinavian region – where Cannabis was cultivated, and this occurred during the Roman Empire and the Early Middle Ages . However, these continental-wide analyses include only […]
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Cannabis and tobacco smoking also pose additive risk for toxicant exposure and psychotic symptoms
A placebo-controlled crossover study involving individuals with infrequent use given cannabis ‘edibles’ at different doses found dose-dependent acute impairments in attention, memory and psychomotor performance. Perceptible drug effect onset occurred 30-60 minutes after intake, peaked at 2-5 hours, and lasted eight hours or more . While the cognitive impairments observed were comparable to similar doses of inhaled cannabis […]
The trend of soluble sugar contents was similar to the trend of chlorophyll contents for all treatments
There were many hydroponic lettuce researches reported , especially, in terms of ecotoxicological testing, lettuce has been recommended by the Environmental Protection Agency of USEPA and the Food and Drug Administration, USFDA . Modified Hoagland nutrition and 2-fold ozone-treated sludge dilution solutions were used in hydroponic lettuce here, which was simple, rapid and economic. The […]
We could see similar patterns related to cannabis use during pregnancy
While the federal government still categorizes cannabis as an illicit Schedule 1 substance , states are increasingly legalizing cannabis use, with 18 U.S. states and the District of Columbia legalizing adult recreational cannabis use and 36 states legalizing medical cannabis use as of May 2021 . These states include California, where voters approved medical cannabis […]
Higher in-home cannabis than tobacco smoking could be a result of the relatively lower perceived risk of cannabis smoke
Group differences were tested using Pearson chi-square or t-tests, as appropriate. Differences of in-home smoking prevalence among the four tobacco-use and cannabis-use groups were assessed using predicted probabilities from mixed effects logistic regression models. All models were adjusted for age and sex with country of origin as a random effect to account for variation in […]
Cannabis use is most prevalent in adolescents and emerging adults
THC is a partial agonist at CB1 receptors, and frequent cannabis use results in downregulation of CB1 receptors with a potential to reverse with abstinence . Another main cannabinoid is cannabidiol , which is non-intoxicating . CBD has a broad range of pharmacological actions, including inhibiting the reuptake and hydrolysis of anandamide as well as […]
One of strongest predictors of supporting the CLCB was personal experience of medicinal cannabis use
The legalisation of large-scale adult non-medical recreational cannabis use and supply in 15 U.S. States, Canada and Uruguay has reignited the international debate about the best policy approach to cannabis , 2020; Kilmer, 2019. Citizen initiated referenda have been the primary mechanism by which medicinal and recreational cannabis use has been legalised in U.S states […]
Plants use light sources both as energy sources and to adjust to environmental conditions
Studies in Brassica oleracea showed the same asymmetrical interploidy compatibility pattern as we observed in C. sativa; that is, when the paternal parent had the higher chromosome number, there was a lethal disruption in embryo development, whereas when the maternal parent contained a chromosome excess, viable seeds were formed . Imbalances in the expression levels […]
An electrocardiogram revealed borderline left ventricular hypertrophy and nonspecific T-wave changes
In this case series, we present 2 cases of MC in male adolescents following recreational vaporized cannabis use.Patient A00 is a 15-year-old boy with a past psychiatric history significant for nonsuicidal self-injurious behavior via cutting, history of childhood trauma, no prior suicide attempts or inpatient hospitalizations, and no known past medical history. He presented to the […]
Cannabis based products are predominantly administered through oral and inhalation pathways
Although it also conflicts with prior evidence of disparities in nicotine and cannabis product use observed among lesbian and gay adolescents and young adults , it does align with two recent studies in which bisexual-identified, but not lesbian- or gay-identified adults, reported higher current use of some tobacco products relative to heterosexual-identified adults . The […]