Effects of THC on the Human Brain

Effects of THC on the Human Brain

The human brain is the most complex computer in the world. In one study trying to understand brain health and disease, scientists identified 3,313 different types of neurons in the brain, but there is much more to learn. Other studies have examined the effects of THC on the human brain. THC is the primary psychoactive chemical in marijuana (cannabis) plants.

One study of teen health in Australia and New Zealand dealt with the effects of THC on the human brain regarding depression and suicide. It showed that adolescents using cannabis were 2.5 times as likely to have depression and three times as likely to have suicidal ideas than those who did not use cannabis.

A study of adults who used cannabis daily showed there was five times the risk of psychosis compared to non-users. A Canadian study has shown that emergency department visits for cannabis syndrome increased by a factor of 13 between 2014 and 2021. Despite today’s concentrated cannabis products, science does not fully understand the effects of THC on the human brain, so users have become the test subjects.

Humans have long used breeding to increase desirable features in animals, such as dogs, and plants, such as corn. They have used the same methods on marijuana plants to increase the content of THC. The result is that today’s marijuana has a much more potent effect on the human brain. In 1995, the total THC by weight of marijuana was around 4%. Today it is 20% or more. Concentrated cannabis products can have THC content as high as 95%. Teen exposure to THC can lead to long-lasting problems with memory and learning. Use by teens is more likely to lead to addiction than adult use, and cannabis addiction is linked to schizophrenia.

Recreational drug use has a long history, but there is very little research available on the long-term effects of cannabis and the effects of THC on the human brain. The Christian concept of the human body as the dwelling place for God’s Spirit (1 Corinthians 3:16) advises against activities that harm our health. God speaks to us in verse 17, saying that if anyone defiles the temple of God (our body), there will be severe consequences. We are seeing that promise carried out in the adverse effects of cannabis use.

— John N. Clayton © 2024
References: “Transcriptomic diversity of cell types across the adult human brain” in the journal Science, and “The teen brain is especially susceptible to the harms of THC” in Science News magazine

Negatives of Marijuana Use

Negatives of Marijuana Use

We live in Buchanan, Michigan, which some have called “The Marijuana Capitol of the Midwest.” Others have dubbed the town “Bucannabis.” I have lost count of how many marijuana outlets there are between Buchanan and Niles, Michigan, but there must be at least a dozen. It has been interesting to see the proponents pushing the supposed benefits while ignoring the negatives of marijuana use.

It is true that the number of drug arrests in our area hasn’t changed much since the legalization was instituted. However, we see a high percentage of out-of-state license plates on cars at these establishments, so our local data may not be meaningful. Commercial sales of marijuana have exceeded 48 million users in the United States, while medical issues are the most disturbing aspect of the negatives of marijuana use.

Medical information is now available in the Journal of the American Medical Association, the British Medical Journal, and from studies done at Columbia University. We know that cannabis has a very negative influence on the outcomes of pregnancy. Recent studies have linked marijuana to bad health outcomes involving the lungs, hearts, brains, and gonads of users. Smoking weed increases the risk of clogged arteries and heart failure. It has also been linked to chronic bronchitis, and cannabis plants bring metal pollutants such as lead into the user’s bloodstream.

The biblical teaching that our bodies are the “temple of the Holy Spirit” (1 Corinthians 3:16) tells us the importance of caring for our bodies. That includes not engaging in the use of recreational drugs as we learn the harm they can cause to our bodies. As the negatives of marijuana use become apparent, we see the wisdom of God’s instructions.

— John N. Clayton © 2024

Reference: Scientific American for March 2024, pages 20-21.

Marijuana is a Hyperaccumulator

Marijuana is a Hyperaccumulator

One of the tragedies of modern drug use is that scientific research has not had time to study the long-term effects of drugs on the human body. Recent studies have shown that marijuana plants are highly effective at absorbing contaminants without harm to the plants. Marijuana is a hyperaccumulator of pesticides, petroleum solvents, crude oil, and heavy metals such as lead and cadmium. Because of that, growing hemp has successfully removed heavy metals from soils around the Chernobyl nuclear power plant and pesticides from contaminated farms in Italy.

Because marijuana is easy to grow and absorbs lead and cadmium from the soils, those elements show up in the blood and urine of cannabis users. Cadmium and lead stay in the body for a long time and are linked to kidney and lung cancer. There is no safe level of lead, which affects the brain. Studies of cannabis users have shown a 22% higher presence of cadmium and a 27% higher level of lead in their blood than non-users.

Poorly researched recreational drugs are contributing to the increase in cancer in America today. With the relaxing rules on drug sales and use, this problem will get worse. Skeptics point out the increasing rate of diseases like cancer as if that disproves God or that God is to blame.

We should not blame God for the tragedies we bring on ourselves. Every plant in the creation has some use that benefits the ecosystem or humans directly or indirectly. Marijuana is a hyperaccumulator of harmful chemicals and can be used for that purpose. However, problems occur when we misuse what God has given us.

— John N. Clayton © 2023

Reference: CNN “Marijuana and the Brain”

Use of Cannabis by Seniors

Use of Cannabis by Seniors

The use of marijuana to treat chronic pain and discomfort like arthritis has been widely publicized and legalized in many states. So naturally, those of us who are older look for any way to relieve the aches and pains that come with age. Because of that, the use of cannabis by seniors has increased dramatically.

Certainly, we should use anything God has given us to relieve human discomfort as long as it is not harmful. We must understand that one of God’s injunctions is to take care of the body, which the Bible says is the dwelling place of God’s Spirit (1 Corinthians 3:16).

We are responsible for ensuring that what we use to relieve discomfort is good for us and doesn’t harm our bodies. That means we must use caution and listen to research about so-called miracle cures. But unfortunately, new studies of the use of cannabis by seniors have raised a red flag about its safety.

The Journal of the American Geriatrics Society for January 9 reports on visits to emergency departments in California, where marijuana has been legal for any use for several years. Cannabis-related visits to emergency rooms by seniors (ages 65 and older) rose from 366 in 2005 to 12,167 in 2019.

Unfortunately, there is big money in the marijuana business, so cannabis merchants are promoting its use. However, you should use it under a doctor’s supervision. It should not be a matter of simply going to your local marijuana store and accepting all the claims they make for a “miracle cure” for whatever ails us.

— John N. Clayton © 2023

Reference: Icahn School of Medicine at Mount Sinai “Focus on Healthy Aging” for May 2023, page 2

Marijuana Use and Suicide

Marijuana Use and Suicide

The National Institute on Drug Abuse and the Centers for Disease Control and Prevention have released studies on the correlation between marijuana use and suicide. The data drawn from 281,000 people between the ages of 18 and 31 shows a disturbing trend. About a third of severely depressed young people considered suicide between 2009 and 2019. That number rises to 50% among those who used cannabis daily.

The data from 2019 shows that 45 million Americans used cannabis, and 9.8 million were daily users. Dr. Nora Volkow, the National Institute on Drug Abuse director, says, “Consumption of marijuana increases your risk of suicidal behavior. The increase in suicides in the United States is related to more than one cause, but marijuana is obviously one of those.”

So, there is a connection between marijuana use and suicide. The Bible tells us that we are God’s temple (1 Corinthians 3:16), and every life has a purpose. Knowing that provides a solid deterrent to suicide. As atheism and secularism increase in America and people discard biblical values, we can expect an increase in suicides. It is already happening.

— John N. Clayton © 2021

Data from USA TODAY 7/6/21.

Avoidable Pandemic of Hyperemesis

Avoidable “Pandemic” of Hyperemesis

It’s an avoidable “pandemic.” I put the word “pandemic” in quotes because using a drug is not a virus or bacteria. It is also not self-replicating and does not afflict innocent people. The pandemic we are talking about is cannabis hyperemesis syndrome.

As I write this article, eleven states have legalized the recreational use of marijuana, and 30 states have decriminalized it. One rarely publicized consequence of repeated marijuana use is recurring attacks of painful and protracted vomiting. It can continue until the esophagus rips, and the person bleeds to death. Since medical experts first identified this condition in 2004, the number of U. S. cases of hyperemesis has grown to over two million per year.

Your body stores cannabinoids in fat tissue, so weight loss, fasting, or alcohol consumption can trigger their release, resulting in hyperemesis. Colorado legalized the recreational use of marijuana in 2009. Since then, visits to emergency rooms for hyperemesis have doubled. The cannabis plant contains 100 different cannabinoids, but selective breeding has contributed to the hyperemesis surge. The THC content in marijuana tripled from 1995 to 2014, but the CBD content has been cut in half. CBD is supposed to decrease pain and anxiety.

Our society has turned away from God and the joy, fulfillment, love, and security He gives us. We will not find spiritual contentment in any chemical or alternative lifestyle. The acceptance of marijuana in our culture is one more tool of Satan to bring pain and destruction. As Christians, we must oppose it and this avoidable pandemic.

— John N. Clayton © 2020

Data from Discover Magazine December 2020, page 24.

Medical Miracle Cure Claims

Medical Miracle Cure Claims

It was bound to happen. With the legalization of medical marijuana and substances made from marijuana, people are making claims about what cannabis can cure. It goes beyond simple aches and pains to include every ailment and life-threatening disease. We must beware of medical miracle cure claims.

Religious figures have promoted miracle oils from God that they claim to have special powers to cure things that the medical establishment deems hopeless. In our January 12 post, we talked about witches and the problems with the translation of biblical words. What your translation of the Bible may call witches or witchcraft were actually people who claimed to have magic, miraculous cures for every ailment possible. In Acts 8:9-11, we read about a man named Simon, who had quite a business going with this type of activity, and there are examples in the Old Testament.

It is a wonderful thing if some natural substance or diet can help a person with their ailments. There is certainly no problem with people making a business out of selling these products but beware of hyper-sensationalized claims of miracle cures.

As I write this, I have a family member who is dying of cancer. Hospice is caring for him, and he has only a few more days to live. What started as prostate cancer has gone to bone cancer and a massive brain tumor. When the bone cancer was detected, the family member was taken to a marijuana clinic where he was placed on a treatment of marijuana compounds and a strict diet endorsed by some religious leaders. This treatment went on for many weeks.

Standard medical treatment did not have a cure for the bone cancer, but it could be controlled, and the life expectancy would be for many years. My family member was told that marijuana treatment could eradicate the bone cancer. There were even a few “testimonies” given by people who claimed they had been cured. Eventually, it became evident that the cancer was growing, not shrinking, and by the time they stopped the marijuana treatment, a baseball-sized tumor had developed in the brain. Because the marijuana treatments had replaced standard medical procedures, there was nothing that could be done.

We should examine medical miracle cure claims of any kind with skepticism. We are not talking about cosmetic issues or supplements for simple aches and pains. We are talking about major issues like cancer, mental disorders, and diabetes. God warned ancient Israel about miraculous enchantments and potions, and we must heed that warning today (Galatians 5:20).

— John N. Clayton © 2020

Negative Data on Marijuana

Negative Data on MarijuanaThe current craze on the use of marijuana has convinced many people that it is a miracle drug that will take care of all health issues. Some claim that it can not only help in cases of mental illness and dementia but that it also can cure cancer, Crone’s disease, Alzheimer’s, and a host of other common maladies. There are medical uses of components of marijuana that are promising and may be refined and used as pharmaceuticals in years ahead. What many are ignoring is negative data on marijuana.

There are good reasons to avoid using marijuana in some cases. In Colorado, the following negative factors are connected to the use of recreational marijuana:

1) Since marijuana was legalized in Colorado, there has been an 8% rise in homelessness. The Colorado Division of Criminal Justice has shown that the legalization of marijuana has attracted transient people to the state.

2) The Colorado Health Department has shown a 400% increase in children younger than eight years of age who have been poisoned by high potency cannabis leading to emergency room visits.

3) Children ages 1 to 13 have been exposed to second-hand marijuana smoke in thousands of homes.

4) A study by the University of Colorado of 639 teenagers treated in 2015 in one Colorado hospital system either had cannabis in their urine or told a doctor they had used it.

5) The Highway Loss Data Institute has reported that Colorado, Oregon, and Washington have seen a 3% jump in auto collision claims since the legalization of marijuana in those states.

Having cannabis available as a controlled medical substance is one thing. It is another thing to make recreational marijuana available to anyone and everyone knowing the negative data on marijuana use. Like cigarette smoke, this is a health hazard that doesn’t just involve the user but also involves people in the user’s house and environment.
— John N. Clayton © 2019

Data from Rebecca R. Bibbs in the Herald Bulletin 11/4/19, page A2.

Marijuana Use Has Consequences

Marijuana Use Has Consequences
Drug promoters, politicians, and even stockbrokers have flooded the media with claims about marijuana, and almost everything they have said about marijuana use is wrong. When you read the scientific studies about marijuana, they contradict what the promoters of the drug have said. Here are some factual data from scientific sources and from the National Academy of Medicine for you to consider:

“Cannabis use is likely to increase the risk of developing schizophrenia and other psychoses; the higher the use, the greater the risk.”

Marijuana use as a pain killer is too weak to work for people who truly need opiates such as terminal cancer patients.

Marijuana does not reduce opiate use. The United States which is the western country with the most cannabis use also has by far the worst problem with opioids. The January 2018 issue of the American Journal of Psychiatry carried a report showing that people who used cannabis in 2001 were almost three times as likely to use opiates three years later.

Teenagers who smoke marijuana regularly are three times as likely to develop schizophrenia.

In 2014 there were 90,000 cases of “diagnosable cannabis use disorder,” which is triple the number in 2006.

A study published in June of 2018 in Frontiers of Forensic Psychiatry showed that over a three-year period men with psychosis who used cannabis had a 50% chance of becoming violent. That is four times higher than those with psychosis who didn’t use cannabis. A study of 1600 psychiatric patients in Italy showed a 10-fold increase in violence in those using cannabis.

A 2007 paper in the Medical Journal of Australia on 88 defendants who had committed homicide found that two-thirds were misusing cannabis — more than alcohol and amphetamines combined.

The Journal of Interpersonal Violence in 2012 reported a study of 9,000 adolescents which found that marijuana use doubled domestic violence, and a Chinese study found a fivefold increase.

States that have legalized marijuana have had a 37% increase in murders and a 25% increase in aggravated assaults.

We want to emphasize that studies on the medical uses of marijuana are ongoing. If marijuana use can be beneficial for medical purposes over the long haul, it certainly should be used. However, the legalization for recreational use is a recipe for disaster.
–John N. Clayton © 2019
For more on this, see the excellent article by Alex Berenson in the January issue of Imprimis Monthly available from Hillsdale College, 33 E. College St., Hillsdale MI 49242. It is available online HERE.
We have posted before about the consequences of marijuana use HERE, HERE, and HERE.

Dangers of Long-term Marijuana Use

Dangers of Long-term Marijuana Use
A newly released study indicates the dangers of long-term marijuana use. The bottom line is that it alters brain cells.

The study was published in Jneurosci (The Journal of Neuroscience) on October 16. The researchers focused on the ventral tegmental area (VTA) of the brain. Dopamine and serotonin receptors are concentrated there. Those receptors give a person the sensation of pleasure.

The scientists conducted the study on mice in their “teen” and “adolescent” stages of life. The mice received injections of THC (Tetrahydrocannabinol) every day for a week. THC is the principal psychoactive ingredient in marijuana. Marijuana (as well as opioids and alcohol) stimulates the VTA to release dopamine resulting in an experience of pleasure and the desire for more. There is a GABA (gamma-aminobutyric acid) cell in the VTA which acts as an inhibitor. When the brain releases GABA, it serves to restrain the desire for pleasure and keep it under control.

In the week of receiving THC, the GABA neurons lost their ability to control the desire for pleasure. They were in a state of “long-term depression” (LTD). This caused the dopamine to remain longer in the VTA giving a sense of being “spaced out,” and leading to addiction.

The researchers stated that the long-term effect of the THC was to remodel the brain’s synapses resulting in reduced “synaptic plasticity.” The synapses carry electrical or chemical signals from one nerve cell (neuron) to another. This “synaptic modification” is changing the brain at the cellular level.

The Diagnostic and Statistical Manual of Mental Disorders (DSM) is published by the American Psychiatric Association, and it is the standard reference used by mental health professionals at all levels. The current edition is DSM-5. It defines cannabis (marijuana) use disorder as a “problematic pattern of cannabis use leading to clinically significant impairment or distress.”

In other words, marijuana impairs the ability of people to do things they need to do or even want to do. We have cautioned before about the dangers of long-term marijuana use and the consequences of legalization and wide-spread availability. This study confirms that danger.
–Roland Earnst © 2017