Thursday, June 16, 2022

Does Smoking Marijuana Kill Brain Cells

Don't Miss

Why Is Weed Bad For Your Brain

Does Cannabis ACTUALLY Kill Brain Cells? | Joe Rogan, Todd McCormick, etc.

Memory deficits associated with marijuana may result from how THC impacts the hippocampus. That part of your brain governs memory formation and determines how you process information. Most of the evidence supporting this theory comes from animal studies.

Rats who ingested THC prior to birth, soon after birth, or during adolescence developed marked difficulties with learning and memory tasks later in life. Deficits in cognition that appear in adult rats are thought to be a function of hippocampal damage caused by THC usage in adolescence.

The hippocampus may lose neurons as people age. That, in turn, reduces a persons ability to integrate new information. Chronic use of THC may speed up the loss of hippocampal neurons over time.

In another study, rats received a daily dose of cannabis for eight months. Thats about one-third of a rats total lifespan. These animals exhibited marked nerve cell damage when they were about 12 months old. The amount of damage was equal to that of rats who were twice as old as the experimental animals.

How Does Weed Impact Your Brain Cells And Body

With weed being illegal on a federal level there is a significant lack of research into the effects of weed on the mind and body. There are some indications that some users may experience some significant effects as a result of their weed use. The specific way in which weed impacts the mind and body of the user, however, will greatly depend on the user and many factors of their biology and physiology.

From birth, our bodies are designed to both use and produce endogenous forms of the cannabinoid compounds found in weed. This means the human body creates its own cannabinoids for a range of purposes, and it also means that the human brain is also designed to have cannabinoid receptors to facilitate the effective use of cannabinoids.

Weed is unique among many drugs in that it has its own receptors in our brain, and it does not have to interfere with other systems in the body. This also means that when a user takes weed, it is likely to cause similar effects as when the brain interacts with the natural endocannabinoids present in our bodies.

In some research, those who used weed were assigned a list of vocabulary words to memorize, as were a group of people who had not used weed. The results indicated that when compared to the weed users, the non-users were able to recall one more word on average. This particular study showed a strong correlation between the use of weed and the way that the brain is able to receive, store, and retrieve information.

Bottom Line On Weed And Your Brain

While studies have shown negative effects on the brains of frequent cannabis consumers, lower doses of THC may be beneficial.

Because the endocannabinoid system is so involved in all of our cognitive and homeostatic processes, it’s wise to use cannabis moderately and/or take regular breaks, Rae said. She recommends at least 48 hours of abstinence at least once a month.

This advice, however, is for adult consumers, not those whose brains are still developing. There are definitely developmental effects of cannabis on the developing brain, whether a person is in utero or in high school. The safest thing for brain health is to wait until the brain is fully developed, around age 22, before using cannabis,” said Rae.

It would seem that, when it comes to cannabis consumption and brain health, less truly is more.

  • Copy article link to clipboard.

    Link copied to clipboard.

Recommended Reading: Where Is Jfk’s Brain Now

Treating Marijuana Use Disorder

Chronic marijuana use can lead to marijuana use disorder and increases the risk of progressing to other drugs. Along with addiction, marijuana use can negatively affect your mental health and quality of life.

The best way to preserve healthy brain function is to avoid using marijuana, especially if your brain is still developing. It can be difficult to stop using marijuana on your own because of its effects on your brain. If you think you or a loved one is addicted, you may require detox and treatment.

Some of the options available for marijuana addiction treatment include:

  • inpatient treatment
  • outpatient treatment
  • behavioral therapy

If you or a loved one would like more information on our addiction treatment program, please contact Ark Behavioral Health today.

Cannabinoid Mechanisms In The Hippocampus And Effects On Memory

Does Smoking Marijuana Kill Brain Cells?

One of the well established effects of acute intoxication with cannabis in man is an impairment of shortterm memory . Many studies have shown significant effects on shortterm memory, particularly when tests were used that depend heavily on attention . Animal studies have also found that THC, synthetic cannabinoids and anandamide cause deficits in shortterm memory in spatial learning tasks . These include delayed matching or nonmatching tests in rodents , performance in a radial arm maze , and a fixed ratio food acquisition task in squirrel monkeys . The effects of both cannabinoids and anandamide were reversed by rimonabant, indicating that they are mediated by the CB1 receptor.

One approach to answering the question of what role the tonic release of endocannabinoids may play in hippocampal function has been to examine the effects of CB1 receptor knockout or of selective CB1 receptor antagonists. Un fortunately, these studies have so far yielded conflicting results. reported a significant enhancement of LTP in CB1 knockout mice, and found a significant enhancement of memory in such animals. However, tests with the CB1 antagonist rimonabant showed no effects on LTP or on learning and memory in a spatial learning task , although

Read Also: What Does A Brain Bleed Look Like

How To Consume Cannabis The Smart Way

Moderation is the best way to ensure that you can safely enjoy marijuana and possibly even derive some brain-protecting effects. Rather than consuming cannabis daily, consider reducing your consumption and setting aside your favorite strain as a treat rather than a habit.

Choosing low-THC strains that have fewer psychoactive properties may also be a smarter way to enjoy cannabis. Some popular low-THC strains include Ringo’s Gift, Harlequin, Cannatonic, Pennywise, ACDC, and Sour Tsunami.

Finally, experimenting with smoke-free cannabis consumption methods may be better for your brain and will certainly be better for your lungs.

Does Marijuana Kill Brain Cells How Weed Affects Cognition

by Tyler | Last updated Sep 16, 2021 | Published on Sep 16, 2021 | Cannabinoids |

  • 5
  • Does Marijuana Kill Brain Cells? How Weed Affects Cognition

What are the side effects that come to mind when you think of marijuana use? Most likely giggling, slowed speech and movements, and a sudden craving for snacks. This bumbling stereotype might lead you to believe that marijuana makes you dumber, but the scientific consensus seems to be that marijuana does not kill brain cells. This doesnt mean that marijuana is harmless, however.

While weed doesnt directly result in the death of the neurons the way that stress, head trauma, or other types of substances can, it can still go on to cause significantand long-lastingdamage. This brain damage can lead to permanent side effects such as impaired memory, mental illness, and in the case of adolescents and their still-developing brains, a lower IQ.

Don’t Miss: Brain Bleed From Fall Prognosis

Can Weed Cause Psychosis

The biggest risk of weed is that it will cause the onset of psychosis in susceptible individuals. Some people have a type of mind and of developmental trauma such that they are just on the edge of developing a schizophrenic type of mind. Many studies have shown that weed can be the trigger that pushes them over the edge into full-blown schizophrenia with attendant hallucinations. This claim is however controversial because its not clear if the weed is causing schizophrenia or if the person is trying to medicate symptoms that are already present by smoking weed and also cigarettes.

A meta-analysis was undertaken to try to answer this question. Published in JAMA in 2011, scouring many studies and using analytical methods to data-mine and combine the implications of each study, they concluded that smoking marijuana in childhood did contribute to the later development of psychotic disorders. These are disorders marked by the presence of hallucinations which may be auditory or visual.

However, for the average adult user of cannabis, this is not a concern. Adults should make sure children are not using marijuana or marijuana products.

The Weed Kills Brain Cells Myth Where Does It Come From

What’s wrong with using cannabis for recreational use

Up until very recently, marijuana has long had an image in popular culture that is wildly divorced from reality.

From Hollywood films showing marijuana users experiencing trippy effects more appropriate for something like LSD or some other kind of hallucinogen, to news reports claiming that individuals went on cannabis-fueled rampages, anyone with even a passing familiarity with cannabiss effects would be able to spot liberties being taken with the truth.

These popular myths didnt arrive in the public consciousness by accident. Successive governments and other official bodies in the US and large parts of the western world have long lumped cannabis in with much harder, harmful drugs.

Once, this might have been understandable. For example, back in the 1930s, the infamous drug awareness film Reefer Madness showed young actors pretending to go mad and see things after smoking marijuana. Yet in the 1930s, even tobaccos negative effects on the body were not well known.

This film was resurrected in the 1970s. It was followed by the still well-remembered 1980s anti-drug campaigns of the Ronald Reagan-era War on Drugs. Youll probably have seen the most famous of these 1980s films. Its the one with the egg in the frying pan with the grimly intoned This is your brain on drugs narration.

Don’t Miss: Shrink Tumor Naturally

Cognitive Effects Of Long

Studies on the cognitive effects of long-term marijuana use are ongoing. However, some things are still known.

It appears that heavy, regular marijuana use may hinder your ability to think and concentrate. It can also weaken your memory and judgment. However, neither of these activities kills your brain cells.

Regardless, its significant to note that not everyone who smokes marijuana will experience these adverse effects. Furthermore, most people who use cannabis dont seem to suffer any long-term consequences.

Finally, its also worth mentioning that many of the cognitive impairments associated with marijuana use may be reversible once you stop using the drug.

Synthetic Marijuanas Effect On The Brain

Synthetic Marijuana, a man-made Hallucinogenic substance typically sprayed onto plant material, is not safe for human consumption but has become popular in recent years. Also known as Fake Weed, it produces mind-altering effects and can cause the individual to act in an odd manner. Synthetic Marijuana is illegal and may have toxic ingredients that can cause increased heart rate, unexplained bleeding, and vomiting.

Similarly to Marijuana, Synthetic Marijuana affects the brain by attaching itself to the Cannabinoid receptor type 1 found in both the central and peripheral nervous systems. Synthetic Weed binds more strongly to CB1 receptors than THC, making it at least 100 times more potent in the brain. Because CB1 receptors have multiple locations in the brain, side effects can be intense and harmful.

Synthetic Marijuana may cause the brain and body to experience:

  • Memory loss

Read Also: Explain Brain Freeze

So How Does Marijuana Affect Your Brain

More research is needed to accurately answer this question. There is evidence that cannabis depresses functionality in the developing brains of children and adolescents. Nevertheless, more studies are needed to clarify whether brain impairment also occurs in those who avoid THC before adulthood.

More research is also needed to assess the effects of more potent marijuana strains and new cannabis products such as edibles.

Does marijuana really kill brain cells? It might, and it might not. Either way, youre putting your brain at risk. If youre worried about using too much weed, we can help.Contact Harmony Place in Woodland Hills, California, for more information.

What Pot Really Does To The Teen Brain

Does Smoking Weed Kill Brain Cells?

How much should we worry?

Celia Krampien

American parents have been warning teenagers about the dangers of marijuana for about 100 years. Teenagers have been ignoring them for just as long. As I write this, a couple of kids are smoking weed in the woods just yards from my office window and about a block and a half from the local high school. They started in around 9 A.M., just in time for class.

Exaggerating the perils of cannabisthe risks of brain damage, addiction, psychosishas not helped. Any whiff of Reefer Madness hyperbole is perfectly calibrated to trigger an adolescent’s instinctive skepticism for whatever an adult suggests. And the unvarnished facts are scary enough.

We know that being high impairs attention, memory and learning. Some of today’s stronger varieties can make you physically ill and delusional. But whether marijuana can cause lasting damage to the brain is less clear.

A slew of studies in adults have found that nonusers beat chronic weed smokers on tests of attention, memory, motor skills and verbal abilities, but some of this might be the result of lingering traces of cannabis in the body of users or withdrawal effects from abstaining while taking part in a study. In one hopeful finding, a 2012 meta-analysis found that in 13 studies in which participants had laid off weed for 25 days or more, their performance on cognitive tests did not differ significantly from that of nonusers.


You May Like: Why Are My Brain Freezes So Bad

Does Smoking Weed Kill Brain Cells

We have all heard the rumor that smoking weed kills brain cells. This rumor is most likely not true. We dont really know if smoking weed kills brain cells or not. More research is needed to determine the long-term effects of marijuana use on the brain.

This article will explore the current evidence surrounding this common misconception. We will also discuss the cognitive effects of marijuana use on your brains overall health.

Evaluation Of Effect Of Marijuana In Previous Studies

To place our findings in context, we graphed our findings alongside the effect sizes for marijuana users and control groups reported in previous studies. As can be seen in Figure 1, these varied considerably across studies, structures, and hemispheres, with a mean cumulative effect size of d = 0.011, suggesting no effect within the bounds of sampling error.

A, Depiction of subcortical structures evaluated for group differences between daily marijuana users and nonusers. B, Effect size of marijuana use on structure volumes from the current study and recent literature, presented as bilateral structures where available or as the entire structure . Average values are presented for right and left structures only. NAccFS, Freesurfer VBM, voxel-based morphometry L, left R, right NAcc, nucleus accumbens Hpc, hippocampus Amyg, amygdala.

Also Check: How Do U Know If U Have A Brain Bleed

Treatment For Marijuana Abuse

Recovering from marijuana dependence is best achieved with professional help. Recovery By The Sea is a specialized and accredited addiction treatment facility that is warm, comforting, and supportive of the recovery process. Our programs feature evidence-based services, such as behavioral therapy, counseling, group support, aftercare planning, and more.

Our center is located just minutes from the beautiful beaches of Stuart, FL, which was recently voted among the top 50 most beautiful small towns in America.

If you are ready to break free from the vicious cycle of substance abuse, contact us today to discuss treatment options!

Can Weed Enhance Your Brain

Cannabis confrontation at Vancouver Art Gallery

If youre a big Kool-Aid drinker when it comes to the claimed negative effects of marijuana, you might want to skip this section. It might just shatter your existing biases. Believe it or not, there is quite a bit of evidence that suggests smoking pot can actually boost brain processes!

Weeds beneficial effects center on neurotoxins like aspartame and fluoride. These chemical compounds can cause your nerve cells to malfunction. Your nerves may not be able to convey the information they carry at peak efficiency and effectiveness.

There are certain compounds found in cannabis which helps protect the brain from neurotoxin damage. These compounds also called cannabinoids have also been shown to be chemical antioxidants. They help shield your brain cells from damage.

In a study released in 2015, CBD was shown to reduce the levels of a neurotoxin thats been linked to the onset of Parkinsons disease. This neurotoxin has been shown to act as some sort of trigger to a nervous breakdown .

Additional research suggests that THC can cut down on the buildup of amyloid plaque and reduce inflammation in the brain. These two processes often work hand in hand to produce Alzheimers disease .

Finally, this same study showed that pot compounds may help promote the regeneration of brain cells by reducing the effect of neurotoxins.

Recommended Reading: Which Of The Following Statements About Brain Development And Early Childhood Is True

Synthetic Alternatives To Marijuana Are More Dangerous To The Brain Than We Realize

Synthetic marijuana is a man-made hallucinogenic substance that is typically sprayed onto plant material. These products that make up synthetic marijuana are commonly known as herbal or liquid incense and can often be found in e-cigarettes and other types of devices. Truthfully, it is not safe for human consumption but has become popular in recent years.

Also known as fake weed, K2, or spice it produces mind-altering effects and can cause the individual to act in an odd manner. Since the main ingredients in it are chemicals that impact the cannabinoid receptors, just as THC can, they are often known as fake weed and synthetic marijuana. Often it is advertised as a more powerful, safe, and legal alternative to cannabis.

Synthetic marijuana is illegal and may have toxic ingredients that can cause increased heart rate, unexplained bleeding, and vomiting. According to government sites, it is part of a new category of drugs known as new psychoactive substances or NPS.

Synthetic marijuana may cause the brain and body to experience:

  • memory loss
  • violent behavior
  • kidney and brain damage

In addition to the above symptoms, synthetic marijuana can be addictive to individuals who take it. Regular users trying to quit may have the following withdrawal symptoms if they have been using things like spice:

  • headaches
  • depression
  • Irritability

More articles

Popular Articles