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Apr 26, 2024 · Long-Term Effects and Dangers of Marijuana Use. In addition to its more acute, or short-term drug effects, there is growing evidence that marijuana use may have lasting consequences on brain development—especially when marijuana use starts in adolescence when the brain is still developing—and can lead to other long-term physical and mental health problems, which may include. 2,3
Feb 27, 2023 · Marijuana use can have negative and long-term effects: Brain health: Marijuana can cause permanent IQ loss of as much as 8 points when people start using it at a young age. These IQ points do not come back, even after quitting marijuana. Mental health: Studies link marijuana use to depression, anxiety, suicide planning, and psychotic episodes.
Oct 19, 2020 · Mental Health. Marijuana use, especially frequently (daily or nearly daily) and in high doses, can cause disorientation and sometimes unpleasant thoughts or feelings of anxiety and paranoia. 1. People who use marijuana are more likely to develop temporary psychosis (not knowing what is real, hallucinations, and paranoia) and long-lasting mental ...
Mar 1, 2024 · The Bad. In addition to minor side effects that many users joke about—such as short-term memory loss—recent studies have linked marijuana to adverse health outcomes involving the lungs, heart ...
Marijuana and the teen brain. The teen brain is actively developing and continues to develop until around age 25. Marijuana use during adolescence and young adulthood may harm the developing brain. 3,4. Negative effects of teen marijuana use include3: Difficulty thinking and problem-solving. Problems with memory and learning. Reduced coordination.
Mar 1, 2023 · Smoking any product, including marijuana, can damage the lungs, increase risk of bronchitis, and scar small blood vessels. Smoking marijuana can also increase the risk for stroke, heart disease, and other vascular diseases. Mental Health. Marijuana use has been linked to social anxiety, depression, suicide, and schizophrenia.
Imaging studies of marijuana’s impact on brain structure in humans have shown conflicting results. Some studies suggest regular marijuana use in adolescence is associated with altered connectivity and reduced volume of specific brain regions involved in a broad range of executive functions such as memory, learning, and impulse control ...
