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Does Weed Kill Brain Cells? How Marijuana Effects the Brain

Jun 16

Does marijuana kill brain cells? This question has been on the minds of many for years. Although it may be fun to smoke pot, consuming large amounts of cannabis can damage the brain. It's a fact that marijuana can decrease IQ and cognitive function. This is because the drug has a very low concentration of THC. The chemical is a byproduct of cannabis. The body resets after the use of the drug, which is dangerous for the users.

does marijuana kill brain cells?


There have long been fears that marijuana kills brain cells. But recent studies show that cannabis does not directly kill brain cells. In fact, some studies suggest that cannabis can actually rebuild brain cells. And, in fact, cannabinoids in cannabis are powerful antioxidants. These compounds protect the brain from chronic stress and cognitive decline. But what exactly does marijuana abuse do to the brain? The answer is a mix of both.

The chemical cannabichromene is found in marijuana and helps protect the brain against the effects of stress and anxiety. It also protects brain cells from other damage caused by constant stress. While the exact mechanism of this reaction is still unknown, many researchers are seeking to understand how marijuana works to protect brain cells. Cannabidiol may be one of the most important factors in the development of the brain.


The compound THC in marijuana is neurotoxic, meaning that it kills brain cells. While the actual cause of this neurotoxicity is not yet known, researchers have found that long-term use of marijuana can increase the risk of substance use disorders. It may also impair memory, concentration, IQ, and executive functions. This effect is more pronounced in youth and frequent users of marijuana. Alcohol and marijuana both affect different neurological systems. Nicotine is also neurotoxic, meaning that it kills brain cells.

However, studies conducted on animals have not proven that THC kills brain cells directly. While there was no physical change to the brain after consumption, it did affect different parts of the brain and certain specialized circuits within it. The affected parts of the brain include the hippocampus, multiple lobes, and cortices. It may also impact the basal ganglia, which controls reaction time, balance, and coordination.

marijuana effects on the brain

Synthetic marijuana

Many people have heard of the dangers of synthetic marijuana, but what is it? These products contain chemicals that have no recognized medical use. Many of these products are dangerous for consumers because they can cause overdose, which can lead to brain damage and even death. These products also sometimes contain synthetic opioids, which increase the risk of an accidental overdose. The effects of synthetic marijuana are not well understood, as the scientific community is still figuring out exactly how they work.

Those who are suffering from the side effects of synthetic marijuana are advised to seek treatment as soon as possible. They should not feel embarrassed to seek treatment. Those who use synthetic weed should speak to their friends and family, or seek medical attention if symptoms become too severe. Doctors can recommend treatment programs for a variety of conditions. For example, a teenager may use synthetic marijuana for a few hours a day without realizing that they're damaging their brain.

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Effect size data suggest potential effects are modest

The effects of cannabis on the brain are unknown but are thought to be modest. Heavy cannabis users have worse cognition than nonusers, but the declines are relatively modest within 72 hours after the last use. Although the declines in cognition have not been studied enough to draw firm conclusions, they may have a negative impact on academic functioning and driving abilities for several days after the last use. Studies that used marijuana as a control group were found to have similar results.

Using preclinical animal models to study the effects of cannabis on the developing brain are important to understand how cannabis might affect the brain. These studies can control for environmental and social variables. Researchers can also use animal models to study human age-related behavior and key stages of neurodevelopment. The results from these studies are inconsistent because of a range of individual and experimental variables. In addition, animal models are not standardized, which can lead to an equivocal pattern of findings in a single study.