If addiction is controlled by the late teens or mid 20's, growth and development can resume as the brain continues to develop and mature. However, the extent of recovery and resumption of growth and development may depend on a number of factors, including the severity and duration of the addiction, the type of substance or behavior involved, and the individual's overall health and well-being. Some individuals may experience long-term effects of addiction, including changes in brain structure and function, that can impact their ability to learn, make decisions, and regulate their emotions. However, with appropriate treatment and support, many individuals are able to recover from addiction and resume their growth and development in a healthy and positive way.