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Teen drug use: Help your teen avoid drugs and alcohol.

The developing brain

The brain is still developing during the teenage years and into the mid-20s. Different regions of the brain develop at different rates. And like all growth, it happens at different rates among individuals.

The parts of the brain that develop first control physical activity, emotions and motivation. The part of the brain responsible for controlling impulses and making good judgments develops later.

As a result, it is typical for teens to be driven by emotions, curiosity and risks. Teens are often open to new experiences. These motivations have positive effects on personal and social development. But they also may make it hard for teens to make sound decisions about risky behaviors or their outcomes.