In Denver, marijuana use is only legal for individuals 21 years or older. Research shows that the tetrahydrocannabinol THC in marijuana can harm the developing brain and cause problems even after marijuana use ends. For this reason, it is not recommended that youth or adolescents even consider using marijuana until 25 when the brain is fully mature. The tetrahydrocannabinol THC in marijuana specifically affects the areas of the brain—pleasure, memory, thinking, concentration, sensory and time perception, and coordinated movement—which continue developing until Marijuana affects everyone differently.
Marijuana Facts: Breaking Down the Myths | Scholastic: Nida
Marijuana Facts: Breaking Down the Myths
Over the past decades, the typical percentage of tetrahydrocannabinol THC , the most active ingredient in marijuana, has increased in marijuana and marijuana products, making them more potent. There are different health risks associated with different methods of using marijuana. For example:. High amounts of THC can increase the risk for negative effects. The consequences of being exposed to high levels of THC, including addiction, are still not well-understood.
Pot and teens – I’m a mom and a doctor, here’s what I tell my own teenagers
What is marijuana? Aren't there different kinds? How is marijuana used? How long does marijuana stay in the user's body? How many teens smoke marijuana?
Back to Pregnancy and child. Canadian researchers investigated the links between alcohol and cannabis use and performance on various tests of brain function in 3, school pupils over 4 years, starting at age 12 to They found teens who used cannabis performed less well, especially in tests of memory and impulse control. The researchers said teenagers with worse memory and impulse control were more likely than other teens to use alcohol and cannabis.