Parenting Bulletin    
Recent News |  Archives |  Tags |  Newsletter |  Message Board/Forum |  About |  Links |  Subscribe to ParentingBulletin.com RSS Feed Subscribe


More Articles
Improvements in fuel cell designImprovements in fuel cell design

Rediscovering Venus to find faraway earths

Archaeologists discover bronze remains of Iron Age chariot

Researchers resolve the Karakoram glacier anomaly, a cold case of climate science

Fish tale: New study evaluates antibiotic content in farm-raised fishFish tale: New study evaluates antibiotic content in farm-raised fish

New 3-D display technology promises greater energy efficiencyNew 3-D display technology promises greater energy efficiency

Researchers break nano barrier to engineer the first protein microfiberResearchers break nano barrier to engineer the first protein microfiber

Magnetic mirrors enable new technologies by reflecting light in uncanny ways

Structure of an iron-transport protein revealedStructure of an iron-transport protein revealed

First step: From human cells to tissue-engineered esophagusFirst step: From human cells to tissue-engineered esophagus

Lift weights, improve your memory

Spiders: Survival of the fittest group

Autophagy helps fast track stem cell activationAutophagy helps fast track stem cell activation

Myelin vital for learning new practical skillsMyelin vital for learning new practical skills

More physical activity improved school performanceMore physical activity improved school performance

Around the world in 400,000 years: The journey of the red foxAround the world in 400,000 years: The journey of the red fox

Engineering new vehicle powertrainsEngineering new vehicle powertrains

Active aging is much more than exerciseActive aging is much more than exercise

Study: New device can slow, reverse heart failureStudy: New device can slow, reverse heart failure

Are the world's religions ready for ET?Are the world's religions ready for ET?

Gut bacteria, artificial sweeteners and glucose intoleranceGut bacteria, artificial sweeteners and glucose intolerance

Recreating the stripe patterns found in animals by engineering synthetic gene networksRecreating the stripe patterns found in animals by engineering synthetic gene networks

Laying the groundwork for data-driven scienceLaying the groundwork for data-driven science

Nature's designs inspire research into new light-based technologiesNature's designs inspire research into new light-based technologies

Missing piece found to help solve concussion puzzleMissing piece found to help solve concussion puzzle

Biologists delay the aging process by 'remote control'Biologists delay the aging process by 'remote control'

Geography matters: Model predicts how local 'shocks' influence U.S. economyGeography matters: Model predicts how local 'shocks' influence U.S. economy

Identified for the first time what kind of explosive has been used after the detonationIdentified for the first time what kind of explosive has been used after the detonation

Copied from nature: Detecting software errors via genetic algorithmsCopied from nature: Detecting software errors via genetic algorithms

Lower drinking ages lead to more binge drinking (2/10/2013)

Tags:
alcohol
By 1975, many states had lowered the minimum legal drinking age from 21 (shown in yellow) to 18 (brown) or 19 (orange). -  Washington University School of Medicine
By 1975, many states had lowered the minimum legal drinking age from 21 (shown in yellow) to 18 (brown) or 19 (orange). - Washington University School of Medicine

People who grew up in states where it was legal to drink alcohol before age 21 are more likely to be binge drinkers later in life, according to a study by researchers at Washington University School of Medicine in St. Louis.

The findings are available online in Alcoholism: Clinical & Experimental Research.

The researchers tracked the long-term drinking behavior of more than 39,000 people who began consuming alcohol in the 1970s, when some states had legal drinking ages as low as 18.

"It wasn't just that lower minimum drinking ages had a negative impact on people when they were young," explains first author Andrew D. Plunk, PhD, a post-doctoral research fellow in psychiatry. "Even decades later, the ability to legally purchase alcohol before age 21 was associated with more frequent binge drinking."

The study shows that people who lived in states with lower minimum drinking ages weren't more likely to consume more alcohol overall or to drink more frequently than those from states where the drinking age was 21, but when they did drink, they were more likely to drink heavily.

The effect was most pronounced among men who did not attend college. And the researchers say the findings should be a warning to those who advocate lowering the minimum drinking age.

"Binge drinking on college campuses is a very serious problem," Plunk says. "But it's also important not to completely forget about young people who aren't on college campuses. In our study, they had the greatest risk of suffering the long-term consequences linked to lower drinking ages."

Plunk and his colleagues found that even decades later, men who grew up in states with a legal drinking age lower than 21 were 19 percent more likely to binge drink more than once per month. Among those who didn't go to college, the odds of binging more than once a month increased by 31 percent.

Through surveys conducted in the early 1990s and again in the early 2000s, the researchers tracked the average daily alcohol intake, overall drinking frequency and the frequency of binge episodes - defined as five or more drinks during a single period of drinking for a man or four-plus drinks for a woman. They also looked at how often a person drank but did not binge, which is thought to be a less harmful drinking pattern.

"There's a difference between tracking average daily consumption of alcohol and measuring drinking patterns," explains senior author Richard A. Grucza, PhD, an associate professor of psychiatry. "Merely tracking average daily consumption can hide harmful drinking patterns. Averaging one drink per day doesn't sound like much, but if that same person has all their drinks for the week in one sitting, well that's a potential problem."

Due to concerns about binge drinking on college campuses, some policymakers think that lowering the drinking age may encourage college students to moderate their alcohol use.

"The 'take away message' is that we need to consider all of the potential consequences of changing the drinking age," Plunk explains. "We shouldn't be too narrow in our focus when we think about how young people are affected by these laws. This study shows there's a large population that benefitted from a higher legal drinking age. Laws apply to everyone, but if they are based only on the impact on one group like college students, we may end up forgetting about how those laws affect other people."

Note: This story has been adapted from a news release issued by the Washington University School of Medicine

Post Comments:

Search
New Articles
Certain parenting tactics could lead to materialistic attitudes in adulthoodCertain parenting tactics could lead to materialistic attitudes in adulthood

Even expectant dads experience prenatal hormone changes

A 2-minute delay in cutting the umbilical cord leads to a better development of newborns

Study finds low weight gain in pregnant women reduces male fetal survivalStudy finds low weight gain in pregnant women reduces male fetal survival

Prenatal exposure to common household chemicals linked with substantial drop in child IQ

Are you helping your toddler's aggressive behavior?

Punishing kids for lying just doesn't work

Higher birth weight indicates better performance in school

Are the benefits of breast milk stimulant worth the risk?

Many chest X-rays in children are unnecessaryMany chest X-rays in children are unnecessary

Why does physical activity during childhood matter?

Heavier newborns show academic edge in school

Why don't children belong to the clean plate club?Why don't children belong to the clean plate club?

New study examines the effect of timing of folic acid supplementation during pregnancy

Full-day preschool linked with increased school readiness compared with part-day



Archives
December 2014
November 2014
October 2014
September 2014
August 2014
July 2014
June 2014
May 2014
April 2014
March 2014
February 2014
January 2014
December 2013
November 2013
October 2013
September 2013
August 2013
July 2013
June 2013
May 2013
April 2013
March 2013
February 2013
January 2013
December 2012
November 2012
October 2012
September 2012
August 2012
July 2012
June 2012
May 2012
April 2012
March 2012
February 2012
January 2012
December 2011
November 2011
October 2011
September 2011
August 2011
July 2011
June 2011
May 2011
April 2011
March 2011
February 2011
January 2011
December 2010
November 2010
October 2010
September 2010
August 2010
July 2010
June 2010
May 2010
April 2010
March 2010




Science Friends
Agricultural Science
Astronomy News
Biology News
Biomimicry Science
Cognitive Research
Chemistry News
Tissue Engineering
Cancer Research
Cybernetics Research
Electonics Research
Forensics Report
Fossil News
Genetic Archaeology
Genetics News
Geology News
Nanotech News
Microbiology Research
Physics News
  Archives |  Submit News |  Advertise With Us |  Contact Us |  Links
Use of this site constitutes acceptance of our Terms of Service and Privacy Policy. All contents © 2000 - 2019 ParentingBulletin.com. All rights reserved.