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Cannabis contains over 100 different cannabinoid compounds, many of which have displayed psychoactive effects. The most distinguished cannabinoids are tetrahydrocannabinol (THC) and cannabidiol (CBD), with THC being the primary psychoactive agent. [24] [12] The effects of THC and CBD are salient regarding psychosis and anxiety. [25]
Marijuana use is at an all-time high in the United States. In the past decade alone, Americans' reported marijuana smoking has more than doubled, increasing from 7% to 13% from 2013 to 2023 ...
A 2013 analysis of 3,886 myocardial infarction survivors over an 18-year period showed "no statistically significant association between marijuana use and mortality". [ 76 ] A 2008 study by the National Institutes of Health Biomedical Research Centre in Baltimore found that heavy, chronic smoking of marijuana (138 joints per week) changed blood ...
heavy cannabis users — used more than 1,000 times over their lifetime moderate users 10 to 999 times used during their life nonusers who used cannabis less than 10 times.
The January 2022 review looked at studies on over 43,000 people and found a negative impact of tetrahydrocannabinol or THC, the main psychoactive compound in cannabis, on the brain’s higher ...
In the US, men are over twice as likely to use marijuana as women, and 18–29-year-olds are six times more likely to use as over-65-year-olds. [47] In 2015, a record 44% of the US population has tried marijuana in their lifetime, an increase from 38% in 2013 and 33% in 1985.
Legal cannabis (marijuana) product. Overconsumption and reliance could lead to cannabis-induced amotivational syndrome. The term amotivational syndrome was first devised to understand and explain the diminished drive and desire to work or compete among the population of youth who are frequent consumers of cannabis and has since been researched through various methodological studies with this ...
A growing body of research and numerous anecdotal reports link cannabis with several health benefits.