Yes.^{7, 8} Studies have shown that alcohol use by youth and young adults increases the risk of both fatal and nonfatal injuries.^{9, 10, 11} Research has also shown that youth who use alcohol before age 15 are five times more likely to become alcohol dependent than adults who begin drinking at age 21.¹² Other consequences of youth alcohol use include increased risky sexual behaviors, poor school performance, and increased risk of suicide and homicide.^{13, 14, 15}