Marijuana Myths and Cannabis Facts – A Review of the Scientific Evidence
Lynn Zimmer’s 1997 book, Marijuana Myths and Cannabis Facts, focuses on dispelling some common myths regarding marijuana and addiction. Zimmer, a sociology professor at Queens College, was the first to make marijuana legal, but now she believes that the truth may be much different. Here are some of the facts:
One new study found that recent marijuana use may increase the risk of ischemic stroke. Previous studies have found an association between marijuana use and a greater risk of stroke, but other studies have reported mixed results. The study also found no evidence that cannabis causes strokes in healthy individuals. But marijuana’s legalization may be leading to an increased risk of ischemic stroke for a variety of reasons. The researchers argued that the drug was an important part of the reason for the increased risk.
The study included nearly 9350 patients with ischemic stroke. Of those, 1,643 had a positive test for cannabis. However, the researchers ruled out patients who tested positive for cocaine or methamphetamine. They also adjusted for many other risk factors such as age, race, and sickle cell disease. Other variables that may increase a person’s risk of a stroke include hypertension, obesity, diabetes mellitus, and cigarette smoking.
Even inhaling marijuana has negative effects on the human body. The American Heart Association warns that smoking marijuana is not only unhealthy, but also a leading cause of cardiovascular disease and death. This research also shows that heavy marijuana smoking is linked to an increased risk of respiratory cancers, but there is no clear link between marijuana use and lung cancer. For now, the research is just preliminary. But it’s still a good idea to limit cannabis use if you’re concerned about its effect on your health.
The researchers also found that frequent marijuana smokers were more likely to have their first heart attack before they reach age 50. This is a surprising finding since this kind of medical event is rare. In addition to a heart attack, frequent marijuana users increase their risk of death from a heart attack by more than a decade. A heart attack could lead to heart failure, which can result in death. This is why marijuana is dangerous for both men and women.
Studies have found that the psychoactive component of marijuana can increase the heart’s need for oxygen. This can cause angina. Some studies have shown a link between marijuana use and heart attack, though these findings have not been proven. However, cannabis use is associated with increased risks of heart failure, stroke and other cardiovascular complications. The study also shows that it may counteract the effects of alcohol. While marijuana is legal in some states, it’s not yet legal in most areas.
There are several risks associated with the use of marijuana, including increased heart rate, high blood pressure and a lower capacity of the blood to carry oxygen. Additionally, marijuana use may cause orthostatic hypotension, which can lead to dizziness on standing up, or even fainting. People who smoke marijuana often have underlying health problems and are vulnerable to certain cardiovascular risks. Some chronic users of marijuana may develop a condition called cannabinoid hyperemesis syndrome, which involves severe cycles of nausea and vomiting.
Increased risk of addiction
There are a variety of reasons why an individual might be at a higher risk of addiction due to marijuana. Most marijuana users do not go on to use harder drugs, but the social environment is a factor. It takes months for a marijuana user to cross the line into addiction. Consequently, it is important to seek treatment as early as possible. Fortunately, there are a variety of treatment options, from free outpatient rehabilitation to drug addiction treatment centers.
Studies have shown that frequent use of marijuana increases the risk of cardiovascular disease and cardiac dysrhythmias. Marijuana consumption during pregnancy can result in fetal growth restriction, premature birth, and problems with brain development. The chemicals that marijuana contains can be passed to a child through the mother’s breast milk. Marijuana users are more likely to experience relationship issues, lower educational achievement, fewer career accomplishments, and lower life satisfaction. One-in-six people who start using marijuana before age 18 will become addicted.
Research on marijuana’s effects on the brain, body, and overall health shows that one-third of all Americans have tried it at least once in their lifetime. Marijuana use is the most common form of illegal drug in the United States. The risks associated with addiction are significant, as marijuana is highly addictive. Despite its high risk of addiction, marijuana has many benefits that make it worth the risk. This substance may reduce the incidence of addiction in young people who use it regularly.
Although the association between cannabis use and alcohol dependence has not been proven, research has shown that cannabis use can increase the risk of developing alcohol-related disorders. The results are consistent with earlier findings on alcohol-use disorders. The study authors cite studies on early marijuana initiation as well as polysubstance use, which show a strong relationship. The researchers also found that cannabis use is associated with decreased academic performance and increased risk of developing an alcohol-related disorder.
Genetics is a strong predictor of addiction. According to the National Institute on Drug Abuse, up to 10 percent of users suffer from cravings after stopping their drug use. This increase in genetic risk of addiction in the general population is due to a number of environmental and genetic factors. Researchers from Denmark discovered a gene that increases the risk of addiction related to cannabis use. The risk of developing an addiction due to marijuana is greater among those with a family history of addiction.
Heavy marijuana use is also linked to a wide range of physical and psychological problems. Heavy users report lower life satisfaction and poor health. It also increases the risk of developing mental disorders, including schizophrenia, and may worsen existing conditions like depression. Scientists are not sure why marijuana causes paranoia, but they have observed that it is possible for a heavy marijuana user to lose touch with reality. If you are thinking about trying marijuana, you might want to seek treatment early.
Increased risk of psychotic symptoms
Cannabis users should be aware of an increased risk of psychosis after using the drug. The study identifies an enzyme that degrades neurotransmitters, including dopamine and norepinephrine. Studies also show that marijuana use worsens schizophrenia. The drug may also produce an acute psychotic reaction in non-schizophrenic users, which dissipates as soon as the drug wears off.
The researchers also found that high-potency cannabis products are associated with increased risk of psychotic symptoms. High-THC weed contains more than 10 percent THC, the compound responsible for marijuana’s psychoactive effects. High-THC weed has been increasingly prevalent on the market. Researchers also found a link between the use of high-THC marijuana and the risk of psychosis in three European cities.
In addition, cannabis use is associated with an increased risk of psychosis in those with a family history of mental illness. According to a 2008 study, people with a family history of schizophrenia were seven times more likely to develop psychosis after they began using marijuana. However, these findings cannot be generalized to a general population because the effects of marijuana use vary between individuals. It is important to remember that cannabis use is often accompanied by other risk factors, such as alcohol use and cigarette smoking.
Cannabis is associated with increased risk of schizophrenia among vulnerable populations, especially those who begin using it early in life. However, the risk of psychosis is low compared to other causes of mental illness. The studies are still preliminary and there is no consensus on the exact cause of psychosis, but marijuana use has been found to increase the risk of schizophrenia in vulnerable populations. This is why clinicians must take steps to reduce the rate of cannabis use among young people.
There are no specific medications that are known to increase the risk of psychosis, although many substances are linked to it. High-potency cannabis may prevent up to 12 percent of first-episode psychosis in high-risk populations. Moreover, cannabis use has been associated with a higher risk of schizophrenia and anxiety disorders in individuals with a co-occurring mental health disorder. Therefore, cannabis use and psychosis are related, but these studies are still controversial.
In the study conducted by Caton and colleagues, the researchers distinguished between substance-induced psychosis and primary psychosis. Substance-induced psychosis is associated with drug dependence and visual hallucinations, as well as parental substance abuse. While cannabis may reduce the risk of psychosis, heavy cannabis users may still face psychotic symptoms even after cessation of use. Although the researchers did not study the long-term effects of cannabis use, the results are still promising.
The study also looked at cannabis use in females. While the study did not specify the age at which people started using marijuana, the results suggested that the risk was higher among females than among males. Furthermore, cannabis users who were vulnerable to psychosis were more likely to report weird impressions and perceptions. There is no evidence that cannabis can induce psychotic symptoms in healthy individuals, but it is worth noting for now.