In Alcohol Abuse, Clearbrook Treatment Centers Massachusetts

According to the National Institute on Alcohol Abuse and Alcoholism, 60% of teens have had alcohol by age 18. In addition to simple curiosity and the desire to experiment, teens tend to drink for several reasons. One major influence on underage drinking is the media. Movies, TV shows, advertisements, and social media all glamorize alcohol consumption, relaying the message to teens that if they drink, they’ll be cool and accepted. As a rehab in Massachusetts that has treated many people for alcohol addiction, we’re sharing what the effects of underage drinking are and how to avoid them. 

What Are the Effects Of Underage Drinking? 

Underage drinking, especially heavy drinking and frequent heavy drinking, is associated with various repercussions. The consequences of alcohol use can be acute and immediate outcomes of even one episode of heavy drinking, including accidental death and injury, poor school performance, isolation from loved ones, poor school performance, and problems with chronic drinking or alcohol abuse.  

Research shows that 70% of drinkers engage in heavy drinking by ages 19 and 20, suggesting that drinking often starts before the age of 21. What’s more, many adults assume that the risks and potential effects of underage drinking are more or less the same as they are for adults, but research suggests otherwise. In 2000, for instance, 36.6% of youths (under the age of 21) traffic fatalities involved alcohol, a rate just slightly lower than the rate for adults, which was 41.7%. Moreover, underage drinking effects also include violence, risky sexual behavior, poor school performance, suicide, accidental death and injury, and other harmful behaviors.   

Below we’re reviewing the dangers of underage drinking in more detail. 

Acute Impairment   

Alcohol impairs judgment and decision-making abilities. As a result, younger people who drink are more likely to engage in risky behaviors that can result in illness, injury, and death. Acute consequences of underage drinking also include unintentional death and injury linked to driving under the influence or engaging in other risky behaviors like unprotected sex, vandalism, and property damage. Basically, alcohol can lead to poor decisions and reckless behavior that can have long-term repercussions.   

Drinking, Driving, and Car Accidents   

Studies reveal that youth who started drinking before the age of 15 – compared to those who waited until they were 21 – were 12 times more likely to be accidentally injured while under the influence of alcohol, 7 times more likely to be in a car accident after drinking, and 10 times more likely to have been in a physical fight after drinking.1 Driving under the influence remains a very serious issue with extreme consequences, not only for the youth who drink but also for victims.   

Alcohol-related traffic fatalities made up almost 37% of all fatal youth fatalities. What’s more, the crashes underage drinkers are involved in tend to be more severe than those of adults, resulting in more deaths and more serious injuries.   

Homicide, Suicide, and Unintentional Injuries  

Alcohol is associated with a large proportion of unintentional deaths and injuries caused by forms of dangerous behavior other than driving, such as drownings, burns, and falls. Drinking not only increases one’s risk of being involved in a car accident or suffering an unintentional injury but it’s also implicated in deaths and injuries linked to violence and suicidal behavior. Frequent heavy alcohol use is also linked to increased feelings of hopelessness, suicide ideation, suicide attempts, and mental illness.   

Alcohol has been reported to be involved in 36% of homicides, 12% of male suicides, and 8% of female suicides involving people under 21—a total of about 1,500 homicides and 300 suicides in 2000. Additionally, 50% of violent crime is associated with alcohol abuse, including rapes, robberies, and other types of assaults. 

Risky Sexual Activity 

As we previously mentioned, sexual violence, as well as unplanned and unprotected sexual activity, are also common side effects of underage drinking. As reported in A Call to Action: Changing the Culture of Drinking at U.S. Colleges by the National Institute on Alcohol Abuse and Alcoholism, more than 70,000 students aged 18 to 24 are victims of alcohol-related sexual assault or rape. Studies of date rape and sexual assault on college campuses also suggest that alcohol use plays a major factor in the behavior of both assailants and victims.  

For instance, one study found that date rape victims who reported being at least “somewhat drunk” at the time of the assault believed their assailants were also under the influence of alcohol.   Another study of assailants showed that 44% of the men had been drinking when they committed a sexual assault. 

In addition to being more likely to experience or commit sexual assault, young people who are drinking are also more likely to engage in risky sexual behavior. According to research by the Kaiser Family Foundation, young people are more likely to report that they “do more” sexually when they’re under the influence of alcohol. According to another study, 44% of sexually active teens reported that they’re more likely to have intercourse if they’ve been drinking alcohol. 

Because alcohol impairs judgment, drinkers are also less likely to use a condom if they’ve been drinking, which puts them at risk for unplanned pregnancies and contracting sexually transmitted diseases and HIV. More disturbing, however, is that many young people are aware of these risks and still choose to drink.  

Property Damage and Vandalism  

Vandalism and property damage are additional repercussions of underage drinking. Intoxicated youth are more likely to commit these acts regardless of their age, but vandalism and property damage are common on college campuses. The cost of these behaviors adds up for college or other local communities where vandalism occurs.  

Alcoholism and Underage Drinking  

One of the most common long-term effects of underage drinking is alcohol use disorder. Individuals who were exposed to drinking or who drank alcohol at a younger age are more likely to develop an alcohol use disorder as adults. Also known as alcoholism, this is a progressive disease characterized by an inability to control one’s drinking.  

Alcoholism can have additional repercussions on a person’s health, relationships, school performance, job, and more. While our Massachusetts inpatient drug rehab does not offer addiction treatment for minors, we can help those over the age of 18 who are struggling with the aftermath of heavy drinking.  

For more information about our alcohol detox and addiction treatment, call Clearbrook Treatment Centers today at 570-536-9621 or send us your contact information. 



  1. NCBI – Consequences of Underage Drinking 
  2. College Drinking Prevention – A Call to Action: Changing the Culture of Drinking at U.S. Colleges 
  3. NIH – Relationship between alcohol consumption and victim behaviors immediately preceding sexual aggression by an acquaintance 
  4. Psychology of Women Quarterly – Alcohol And Dating Risk Factors For Sexual Assault Among College Women 
  5. NIH – Alcohol, drugs, and adolescent sexual behavior 


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