Exposure to neighborhood violence leads some Denver teens to use tobacco and alcohol earlier, new study show

In the U.S., approximately 2 in 10 adolescents between the ages of 12 and 20 drink alcohol. About 1 in 10 smoke cigarettes. For teens living in neighborhoods with high levels of disadvantage and social disorganization, the odds are 35% to 72% higher. Disadvantaged neighborhoods generally have higher levels of economic hardship, poorer educational opportunities and limited resources. Those factors weaken the social fabric of a community.