The Latest Biology News And Medical NewsBiology News 2Health News 2Biology News 3Health News 3
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:11/22/2009)...to tobacco smoke and during childhood to lead face...esearch done at Cincinnati Children,s Hospital Med... percent of ADHD cases in children between the age... of these environmental exposures. This could tran...d lead exposure each have their own important adve...
(Date:11/22/2009)...ventoried an astonishing abundance, diversity and ...nown sunlight - creatures that somehow manage a li...(~3 miles) below the ocean waves. , Revealed vi...hnologies, animals known to thrive in an eternal w...tion of species ranging from crabs to shrimp to wo...
(Date:11/22/2009)...butterfly,s proboscis looks like a straw -- long, ... like a paper towel, according to Konstantin Korne...icks of this piece of insect anatomy to make small... , Kornev will present his work next week at the...ety,s (APS) Division of Fluid Dynamics will take p...
Breaking Biology News(10 mins):Exposure to lead, tobacco smoke raises risk of ADHD 2Beyond sunlight: Explorers census 17,650 ocean species between edge of darkness and black abyss 2Beyond sunlight: Explorers census 17,650 ocean species between edge of darkness and black abyss 3Beyond sunlight: Explorers census 17,650 ocean species between edge of darkness and black abyss 4Beyond sunlight: Explorers census 17,650 ocean species between edge of darkness and black abyss 5Beyond sunlight: Explorers census 17,650 ocean species between edge of darkness and black abyss 6Beyond sunlight: Explorers census 17,650 ocean species between edge of darkness and black abyss 7Beyond sunlight: Explorers census 17,650 ocean species between edge of darkness and black abyss 8Beyond sunlight: Explorers census 17,650 ocean species between edge of darkness and black abyss 9Surrogacy and Egg Donation Seminar with Free Egg Donation Cycle 52453 1Surrogacy and Egg Donation Seminar with Free Egg Donation Cycle 52453 2Surrogacy and Egg Donation Seminar with Free Egg Donation Cycle 52453 3Surrogacy and Egg Donation Seminar with Free Egg Donation Cycle 52453 4Schering Plough Announces U S Filing of Mometasone Furoate Formoterol Fumarate Combination for the Maintenance Treatment of Asthma 4767 1Schering Plough Announces U S Filing of Mometasone Furoate Formoterol Fumarate Combination for the Maintenance Treatment of Asthma 4767 2Schering Plough Announces U S Filing of Mometasone Furoate Formoterol Fumarate Combination for the Maintenance Treatment of Asthma 4767 3Schering Plough Announces U S Filing of Mometasone Furoate Formoterol Fumarate Combination for the Maintenance Treatment of Asthma 4767 4Schering Plough Announces U S Filing of Mometasone Furoate Formoterol Fumarate Combination for the Maintenance Treatment of Asthma 4767 5Schering Plough Announces U S Filing of Mometasone Furoate Formoterol Fumarate Combination for the Maintenance Treatment of Asthma 4767 6Schering Plough Announces U S Filing of Mometasone Furoate Formoterol Fumarate Combination for the Maintenance Treatment of Asthma 4767 7my1HIE Fuels the Growth of E Prescribing in Michigan 52449 1my1HIE Fuels the Growth of E Prescribing in Michigan 52449 2my1HIE Fuels the Growth of E Prescribing in Michigan 52449 3my1HIE Fuels the Growth of E Prescribing in Michigan 52449 4my1HIE Fuels the Growth of E Prescribing in Michigan 52449 5my1HIE Fuels the Growth of E Prescribing in Michigan 52449 6
(Date:11/20/2009)...v. 20 Veridiam (www.veridiam.com) ...company category at the 2009 Workplace Excellence ...Society for Human Resources Management and recogni...tices. ,, Veridiam was one of nine winners, sel...ies, honored at the recent awards ceremony. San Di...
(Date:11/20/2009)...Nov. 20 Cell Therapeutic...ay that the Ninth Circuit Court of Appeals reverse...hould be allowed to pursue all of its claims again...strict Court for trial. CTI filed a complaint aga...bursement consultant for CTI,s product TRISENOX, i...
(Date:11/19/2009)...v. 19 Danish Prince Joachim inaugu...ol plant in Kalundborg, Denmark, on Wednesday, Nov... and largest 2nd generation ethanol demonstration ...used in the plant,s innovative process for convert..., was the first to market with commercial enzymes ...
(Date:11/19/2009).... 19 NeoStem, Inc. (NYSE...e following letter to its shareholders, discussing...f China Biopharmaceuticals Holdings, Inc. (CHBP), ...the People,s Republic of China. The merger gives N...harmaceutical Co. Ltd., CHBP,s primary operating s...
Breaking Biology Technology:Veridiam Wins Workplace Excellence Crystal Award in Mid-Size Company Category 2Cell Therapeutics Wins Federal Appeal to Pursue $22.8 Million Claim Against The Lash Group 2DONG Energy and Inbicon Inaugurate One of the World's Largest Demo Plants for 2nd Generation Biofuel 2NeoStem Outlines to Shareholders Near-term and Long-term Business Strategies Following Acquisition of Chinese Pharmaceutical Company 2NeoStem Outlines to Shareholders Near-term and Long-term Business Strategies Following Acquisition of Chinese Pharmaceutical Company 3
Other News:
... tsunami that killed over a quarter of a million p...004, slowly disappear from the media, but the even... of those who are directly involved. In the afterm...ke are trying to investigate how the number of cas...
...--Noninvasive positron emission tomography (PET) i... response to chemotherapy for ovarian cancer, acco...ar Medicine's 52nd Annual Meeting June 1822 in Tor...ly prediction of response to chemotherapy and to i...
...--French scientists, examining the possibility of ...heart diseases, reported their findings at the Soc...e 1822 in Toronto. ......Previous studies have sug...ch, angiogenic inducer protein--in rabbits submitt...
...--Researchers from Seoul National University confi...hy (SPECT) can be used to evaluate the effectivene...heart disease. The group's findings from two scien... during the Society of Nuclear Medicine's 52nd Ann...
Could better mangrove habitats have spared lives in the 2004 tsunami? 2Munich researchers discover exciting possible new application of PET imaging for ovarian cancer 2Munich researchers discover exciting possible new application of PET imaging for ovarian cancer 3Does gene therapy work? Nuclear medicine may provide the answers 2SPECT imaging can evaluate stem cell therapy effectiveness in patients with coronary heart disease 2
... year, the northernmost coast of Alaska, a region ... receives more than double the amount of mercury t...ear. New research now shows a similar phenomenon a...ime its been reported in the South Polar Region. ....
Two Johns Hopkins studies have strongly affirmed the value of treadmill exercise tests in diagnosing heart disease in middle-aged women and men before symptoms occur......."The current guidelines say
... has awarded $2 million to the European Molecular ...eers of young scientists in the Czech Republic, Hu...pport six scientists a year early in their careers...in the three countries with EMBO's Young Investiga...
... study of therapeutic angiogenesis an experimenta...uct designed to produce a protein that promotes bl... a future treatment option for some of the nearly ...tating chest pain caused by coronary artery diseas...
'Mercury sunrise' phenomenon found in Antarctica 2Treadmill exercise tests point out hidden heart disease 2Intracoronary gene therapy trial shows promise for treatment of angina 2