Navigation Links
Differences in effects on atherosclerosis of regular moderate drinking and binge drinking
Date:9/20/2011

An excellent study among experimental mice has reported very dramatic differences between the effects of alcohol administered in moderation on a daily basis and the same total weekly amount of alcohol administered on only two days of the week: (replicating binge drinking). The mice used in the study that were given regular moderate amounts of alcohol showed no weight gain, improved lipid values, and much less development of atherosclerosis than did control animals. However, those given alcohol in a binge-drinking pattern showed worse outcomes than control animals, and much worse outcomes than those given regular moderate doses of alcohol.

The authors examined the effect of daily-moderate (2 drinks/day, 7 days/week) and weekend-binge (7 drinks/day, 2 days/week) patterns of alcohol consumption on plasma lipid levels and physiological parameters of atherosclerotic plaque development This experimental study provides strong support for the frequent finding among humans in epidemiologic studies, that is: benefits from regular moderate drinking and adverse effects from binge drinking. It is especially important since, being an experimental study, the potential confounding effects of other lifestyle habits, such as smoking or poor diet, are not an issue, as is always the case for observational studies among humans.

One Forum reviewer stated: "This is a very nice study, confirming in an animal model the biphasic nature of the effect of alcohol on progression of atherosclerosis. We are still far from tempting to suggest realistic mechanisms. On the other hand, the evidence perfectly fits the usual hormetic mechanism, where low doses regularly supplied are protective while high doses in a single shot are worsening the progression of disease." Another reviewer stated: "By controlled experiment it gives crisp and clear-cut results that are useful and intuitive when considering what we thought we knew, and what we may indeed do know. Cheers to the brave mice!" Still another Forum reviewer thought that it is good to have confirmation in a controlled experiment of what has been shown in epidemiologic studies. "It is nice to not have to agonize over smoking and other lifestyle factors that may confound results in human observational studies none of the mice were smokers."


'/>"/>

Contact: R. Curtis Ellison
ellison@bu.edu
508-333-1256
Boston University Medical Center
Source:Eurekalert

Related medicine news :

1. Genetic differences may cause higher rates of prostate cancer in African-American men
2. Genetics, lifestyle provide clues to racial differences in head and neck cancer
3. Regional differences in the care of acute stroke patients
4. Stomach Cancer Tumors Have Genetic Differences: Researchers
5. Pro Golfers Reveal Biomechanical Differences in Swing
6. Study of golf swings pinpoints biomechanical differences between pros and amateurs
7. Couples report gender differences in relationship, sexual satisfaction over time
8. Gender differences in risk pathways for adolescent substance abuse and early adult alcoholism
9. Brain Scan Spots Differences in Tots With ADHD Symptoms
10. Brain imaging study of preschoolers with ADHD detects brain differences linked to symptoms
11. Study: Stark differences in media use between minority and white youth
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/13/2017)... ... , ... PurhealthRX , a leading Health and Nutrition Company, is announcing ... full spectrum CBD oil will revolutionize the rapidly growing CBD market by reducing the ... incorporated into liquid products, while reducing costs to end users. , The team of ...
(Date:10/13/2017)... N.J. (PRWEB) , ... October 13, 2017 , ... The ... Holly Day Market. Featuring a collection of specialty vendors and unique items from across ... personalized and quality-focused health and wellness services offered by the VNA. The boutique ...
(Date:10/13/2017)... Fairfax, VA (PRWEB) , ... October 13, 2017 ... ... provider of DevOps and Agile Software Development, has been awarded a contract by ... (EATS) Blanket Purchase Agreement (BPA) aims to accelerate the enterprise use of Agile ...
(Date:10/12/2017)... (PRWEB) , ... October 12, 2017 , ... Planet Fitness, ... the U.S., announced today its plans to open a flagship location in Covington, LA ... the former Rooms To Go store next to Office Depot in the Holiday Square ...
(Date:10/12/2017)... ... October 12, 2017 , ... Information about ... intend to develop to enable prevention of a major side effect of chemotherapy ... especially in pediatric patients. For cisplatin, hearing loss is FDA listed on-label as ...
Breaking Medicine News(10 mins):
(Date:9/18/2017)... PROVIDENCE, R.I. , Sept. 18, 2017 ... in the fields of bioinformatics and immune ... to develop a protective avian influenza A (H7N9) vaccine. ... is distantly related to seasonal influenza and ... approaches, which rely on prior exposure to be ...
(Date:9/12/2017)... , Sept. 12, 2017   EcoVadis , the leading platform ... published the first annual edition of its Global CSR Risk and Performance ... evaluated by EcoVadis, based on Scorecard Ratings that analyzed nearly 800,000 data ... ... ...
(Date:9/12/2017)... FRANCISCO , Sept. 12, 2017  ValGenesis ... Management Solutions (VLMS), is pleased to announce the ... a member of its Board of Directors and ... ValGenesis VLMS enables life science companies to manage ... the use of paper in this process. Furthermore, ...
Breaking Medicine Technology: