Search results
Results from the WOW.Com Content Network
Cannabis users have shown decreased reactivity to dopamine, suggesting a possible link to a dampening of the reward system of the brain and an increase in negative emotion and addiction severity. [11] Cannabis users can develop tolerance to the effects of THC. Tolerance to the behavioral and psychological effects of THC has been demonstrated in ...
High use of cannabis has been associated with coping motives in medicinal cannabis users with PTSD symptoms. [2] In a longitudinal study of American female twins, trauma and psychological symptoms were significant predictors for cannabis initiation and cannabis use disorder (CUD).
A review in the Journal of Psychoactive Drugs stated "There are many strongly held beliefs – here mostly exposed as myths – about marijuana, and such beliefs cover the gamut of scientific, clinical, psychological, social, criminological and other issues. The book's chapters thus address issues of marijuana's real or putative effects on sex ...
Developing cannabis use disorder is also a possibility when using marijuana, Kelm says. “Addiction, or cannabis use disorder, develops in about 10% of users,” he says. “Initiating cannabis ...
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.
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.'
Addiction is classified as a chronic brain disorder by the American Society of Addiction Medicine (ASAM). [5] There are several reasons why people develop an addiction. A predisposition to the addictive qualities of substances may be inherited by some people, making it a genetic circumstance. Another cause for addictions could be the environment.
Marijuana overactivates molecules in our brain known as cannabinoid receptors, which cause the high. When these brain receptors are stimulated, it can cause difficulty with thinking and problem ...