HOME >> BIOLOGY >> NEWS
Less intense response to alcohol sheds light on genetic tracing of alcohol dependence

NEW YORK--Clues looking into the root causes of alcoholism are emerging from new findings that center on the genetic patterns of young drinkers, with particular focus on why adolescents are more likely to drink large quantities of alcohol even if they need more alcohol to get the effects they desire.

"The study offers a unique perspective on the beginnings of the alcohol experience and usage patterns of 12-year-olds," explained principal investigator Marc Schuckit, M.D., professor of psychiatry at the Veterans Affairs San Diego Healthcare System. "This is the first study correlating the intensity of reaction to alcohol with the amount of alcohol consumed at an early age."

Dr. Schuckit, who also is distinguished professor of psychiatry at the University of California, San Diego Medical School, spoke today at the American Medical Association media briefing, Alcohol Dependence: From Science to Solutions, held in New York City. He also released his study "Performance of a self-reported measure of the level of response to alcohol in 12- to 13-year-olds" published in the July issue of The Journal of Studies on Alcohol.

In the study, 80 children in Bristol, England, who had some experience with alcohol responded to a questionnaire regarding their drinking habits. On average, the respondents reported drinking alcohol about five times in the previous six months. While most of them only consumed one or two drinks at a time, a significant number reported having four to six drinks at a time.

A low response to alcohol is a risk factor for alcohol dependence and a predictor of future alcoholism. "When children with a family history of alcohol dependence begin drinking, about half of them experience little or no intoxication at blood alcohol levels where others would be feeling moderately tipsy," said Dr. Schuckit. "Consequently, these adolescents have a propensity to drink more heavily when they drink because higher blood alcohol levels are
'"/>

Contact: Marc Schuckit, M.D.
858-552-8585 x7978
American Medical Association
21-Jul-2005


Page: 1 2 3

Related biology news :

1. New gene marker may identify need for intense AML therapy
2. MIT model could predict cells response to drugs
3. Strength of connections between brain regions may affect an adolescents response to peer influence
4. A friendly foe -- Bacteria residing in the gut boost immune response to tumors
5. Identified main genetic variants involved in response to HIV
6. Minister Lunn announces $39.6M for next phase of mountain pine beetle response
7. Columbine flowers develop long nectar spurs in response to pollinators
8. PET accurately identifies esophageal cancer patients positive responses to chemotherapy
9. Every moment counts: Predicting treatment responses earlier for brain tumor patients
10. FDG-PET imaging clearly predicts lung cancer patients response to chemotherapy
11. Study shows response to financial loss parallels brains processing of pain

Post Your Comments:
(Date:1/22/2015)... 15, 2015  BellBrook Labs, a leader in high ... launch of a TR-FRET (time resolved Forster resonance ... Assay, a high throughput screening assay for glycosyltransferases ... allow for sensitive detection of hundreds of human ...
(Date:1/22/2015)... Jan. 21, 2015  Analyst Report Issued by Small Cap IR. ... showed that planet-wide, transactions at merchants on the leading payment ... number of credit, debit, and prepaid cards reached 6.54 billion.  ... of fraudulent card usage in 2012, and credit and debit ...
(Date:1/22/2015)... N.C. , Jan. 22, 2015 Infinisource has launched ... of the G2 model. The G2 sets a higher standard ... iSolved human capital management solution. With plug-and-play installation, touch screen ... time clock provides a robust time collection solution for the ...
Breaking Biology News(10 mins):BellBrook Labs Launches a High Throughput Screening Assay for Glycosyltransferases with TR-FRET Readout 2$4.80 Near Term Price Target with "Buy" given by CapRock Research for NXT-ID, Inc. (NASDAQ: NXTD) issued by Small Cap IR 2Infinisource's NXG series sets new time clock standard 2
(Date:1/22/2015)...  Transwestern | RBJ today announces the firm brokered a long-term ... a leading biopharmaceutical company, at Two Ledgemont Center in ... Richards , president, and Brian Cohen , senior vice ... building at 95 Hayden Ave. Photo - ...
(Date:1/22/2015)... BOSTON , Jan. 22, 2015  Transwestern | RBJ today ... feet of office space for Shire a leading biopharmaceutical company, ... . Transwestern | RBJ,s Robert Richards , president, and ... the lease for the entire five-floor building at 95 Hayden ...
(Date:1/22/2015)... 2015 The laboratory information management systems ... a number of technological advancements due to factors such ... need to integrate healthcare systems, and increasing government support ... system integration. Key players in the market focus on ...
(Date:1/22/2015)... (PRWEB) January 22, 2015 Crystal Diagnostics (CDx) ... that it has received AOAC-PTM Certifications for the six non-O157 ... and O145; collectively referred to as STEC or the “Big-6”) ... colony forming unit (cfu) per 325 g of raw ground ...
Breaking Biology Technology:Transwestern | RBJ Advises Shire in 202,000 SF Lease, Creating Boston's Largest Suburban Biotech Campus 2Transwestern?RBJ Advises Shire in 202,000 SF Lease, Creating Boston's Largest Suburban Biotech Campus 2Laboratory Information Management Systems Market is Expected to Reach $1,323.6 Million by 2019 - New Research Report by MarketsandMarkets 2Laboratory Information Management Systems Market is Expected to Reach $1,323.6 Million by 2019 - New Research Report by MarketsandMarkets 3Laboratory Information Management Systems Market is Expected to Reach $1,323.6 Million by 2019 - New Research Report by MarketsandMarkets 4Crystal Diagnostics Awarded AOAC-PTM Accreditation for the Rapid Detection of “Big 6” E.coli Food Pathogens 2
Cached News: