Is Your Teen Smoking Marijuana?
“It’s a natural plant! What’s the big deal?” —A common declaration among youth who believe that the effects of marijuana are harmless and that the substance shouldn’t be regulated.
Regardless of public opinion, the science is clear:
Regular recreational use of marijuana during adolescence is harmful to the brain, which isn’t fully developed until the age of 25.
What Research Says
A review article further emphasized legitimate reasons for concern, suggesting that recreational use of marijuana increases an adolescent’s risk for anxiety and depression; addictions; disruptions in cognitive development; brain changes that can stretch well into adulthood, including impaired activity in the areas that govern alertness, awareness, learning, memory and inhibitory control; and overall lower IQ.Long-Term Risks of Marijuana
The long-term risks of using recreational marijuana are even greater for adolescents with ADD/ADHD because the cognitive issues are magnified in those with already-low prefrontal cortex (PFC) function. At Amen Clinics, we call the PFC the brain’s “executive center” because it regulates impulse control and keeps us focused on the outcome of our decisions.




