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Marijuana use among high school students has remained steady in recent years. Nearly 1 in 3 12th graders reported using it in the previous year, according to the 2023 Monitoring the Future Survey ...
A dried cannabis flower. The short-term effects of cannabis are caused by many chemical compounds in the cannabis plant, including 113 [clarification needed] different cannabinoids, such as tetrahydrocannabinol, and 120 terpenes, [1] which allow its drug to have various psychological and physiological effects on the human body.
Attitudes toward marijuana in the U.S. are changing and, with them, so is the legal landscape — and questions about how all of these changes may impact teens and young adults.While marijuana use ...
Marijuana impacts young people's mental development, their ability to concentrate in school, and their motivation and initiative to reach goals. And marijuana affects people of all ages: Harvard University researchers report that the risk of a heart attack is five times higher than usual in the hour after smoking marijuana.
In 2003, 8.4% of students had consumed marijuana during the previous twelve months, and in 2014, 17% had. [13] The typical user at this age was much more likely to be male than female. There are many concerns about this increase in cannabis use, which is why new prevention strategies are being suggested, such as drug education courses.
Teens who drink heavily are more likely than their peers to have less gray matter, an important brain structure that aids in memory according to a study. Heavy teenage drinking linked to abnormal ...
Nicotine exposure during brain development may hamper growth of neurons and brain circuits, effecting brain architecture, chemistry, and neurobehavioral activity. [1] Nicotine changes the way synapses are formed, which can harm the parts of the brain that control attention and learning. [6]
Marijuana continues to be legalized across the U.S., with 22 states and Washington, D.C., allowing for the legal use and sale of the drug. With that, there seems to be a general consensus that ...