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Many people try marijuana, and some develop an addiction leading to their lives — and the lives of others — being turned upside down, Dr. Mark Hurst writes. 'Marijuana is, in fact, a problem.'
Cannabis has a longstanding reputation for helping people relax, but recent research has found it can have a negative impact on mental health. For that reason, it's understandable to have questions.
Over time, the marijuana gateway hypothesis has been studied more and more. In one published study, the use of marijuana was shown not a reliable gateway cause of illicit drug use. [67] However, social factors and environment influence drug use and abuse, making the gateway effects of cannabis different for those in differing social circumstances.
A dried cannabis flower. The short-term effects of cannabis are caused by many chemical compounds in the cannabis plant, including 113 [clarification needed] different cannabinoids, such as tetrahydrocannabinol, and 120 terpenes, [1] which allow its drug to have various psychological and physiological effects on the human body.
Marijuana-related hospital visits have nearly doubled between 2011, prior to legalization, and 2014. [25] Top public health administrators in Colorado have cited the increased potency of today's infused products, often referred to as "edibles", as a cause for concern.
The cultivar, Cannabis ruderalis, still grows wild today. Cannabis seeds may have been used for food, rituals or religious practices in ancient Europe and China. [ 82 ] : 19–22 Harvesting the plant led to the spread of cannabis throughout Eurasia about 10,000 to 5,000 years ago, with further distribution to the Middle East and Africa about ...
The psychoactive component of cannabis, tetrahydrocannabinol (THC) is not effective in treating emotion-regulation and anxiety-related symptoms. [20] Conversely, THC has been empirically related to an increase anxiety symptoms through impacts on neurological areas impacting serotonin, noradrenalin, GABA and glutamate.
NIMBYism curbing marijuana market growth. Cannabis is one of the fastest-growing industries in the U.S. Last year, the industry generated $25 billion in sales — up 43% from 2020 — and the U.S ...