Posts Tagged ‘red wine’
Thursday, September 29th, 2011
A recently released statement from the Alcohol Policy Coalition of Australia (APC), claims that the health benefits (well documented by so many international studies over the last 15 years) is a myth. The statement goes on to state that the scientific evidence citing cardiovascular benefits (heart disease, stroke, etc.) has been significantly overestimated and that red wine offers no special protective qualities.
Simultaneously, however, the APC does acknowledge that some research suggests that small doses of alcohol may offer some protection against cardiovascular disease but that they contest this conclusion. While they also acknowledge that red wine does contain antioxidants, they contest the statement that it is a good source to prevent heart disease or to maintain good health.
Dr. Morton Gronbaek, director the Denmark National Institute of Public Health and lead author of numerous alcohol related studies, said that while there is certainly controversy over the health benefits of red wine consumption, there are many studies suggesting a beneficial effect of light to moderate intake. You can read more about facts versus fiction in an article I wrote by clicking here.
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Tags: red wine, Resveratrol Posted in Wine & Health | Submit Your Comment »
Saturday, March 27th, 2010
New research indicates that moderate consumption of red wine may aid in rinsing the teeth of bacteria during and after meals. The research, conducted by Professor Gabriella Gazanni of Pavia University in Italy, is to appear in the journal Food Chemistry and adds still another possible benefit to responsible wine consumption. The study, interestingly enough, was conducted with non-alcoholic red wine.
The red wine was purchased from the Veneto region, in northeast Italy and the alcohol removed using a technique called vacuum concentration. Researchers cultured Streptococcus mutans, a common bacteria that feeds on sugars in food and contributes toward tooth enamel demineralization, which can contribute toward the formation of cavities. In the lab, the researchers added red wine to a mixture of bacteria, saliva and saliva coated pulled teeth and noted that the S. mutans was unable to cling to the teeth and saliva. It's believed that proanthocyanidins, a naturally occurring flavinoid with antioxidate properties also found in apples, cinanamon, cocoa and teas, are the active components protecting the teeth.
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Tags: antioxidant, cavities, flavinoid, proanthocyanidin, red wine Posted in Wine & Health | Submit Your Comment »
Tuesday, February 17th, 2009
If there was any doubt about the quality and substance of Chilean and Argentinean wines, 2008 should have erased that perception; the Wine Spectator's #1 crowned wine of 2008 being the Casa Lapostolle Clos Apalta Colchagua Valley 2005, a simply gorgeous blend of Cabernet Sauvignon, Merlot, Petit Verdot and Carmenere. A single bottle runs around $85-90 but is discounted if purchased in volume (i.e., half or full case) if you can locate it at a local wine retailer. As of this writing, there is a very limited quantity available in the wine shop at Pastiche while the inventory received at Total Wines and BevMo has come and gone. Clearly, there are locals who are aware of and yearning for high quality international varietals. Adding to the glory, Chile added the #12 WS wine of the year with its Concha y Toro Cabernet Sauvignon Puento Alto Don Melchor 2005 (~$75)
Casa Lapostolle produces several good to very good quality wines at affordable prices and occasional outstanding varietals such as the #1 WS wine. The reds include a pure Cabernet, Merlot, Syrah and the whites Chardonnay and Sauvignon Blanc. See our new video segment that highlights the 2006 Cabernet Sauvignon Colchagua Valley Cuvee Alexander Apalta Vineyard. For the price (~$25), it is one wonderful wine. Concha y Toro also has a history of producing good to very good and sometimes outstanding wines year after year. They offer a multitude of varietals Cabernet, Shiraz, Merlot and an occasional Carmenere as well as Sauvignon Blanc and Chardonnay, many of which are very affordable.
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Tags: BevMo, Cabernet, chili, red wine, south america Posted in Wine News | 1 Comment - Submit Your Comment »
Thursday, January 22nd, 2009
Resveratrol, a key antioxidant compound well recognized in red wine, has been shown, in vitro, to hinder the maturation of immature fat cells into adult fat cells, this according to a study presented by a team of German scientists at the 90th Annual Endocrine Society Meeting in San Francisco in 2008. The team, from the University of Ulm in Germany, reported that resveratrol may offer potential as a fat reducing supplement in the future through reduction of weight gain and indirect health impacts from obesity. The German team conducted their research through preadipocytes or immature fat cells that mature into adipocytes or fat cells.
The scientists exposed the preadipocytes to varying doses of resveratrol and then observed the maturation progress of the cells. Not only was the chemical transformation to mature cells slowed, but the production of some proteins linked to the development of fat related disorders was reduced as well; related diseases such as type 2 diabetes and atherosclerosis. As well, the metabolism regulating protein, adiponectin, was stimulated, decreasing the potential risk for a heart attack. Adiponectin is secreted by adipocytes and helps to regulate the metabolism to lipids and glucose and influences the body’s response to insulin. The protein hormone also reduces inflammation of cells lining the blood vessel walls.
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Tags: antioxidant, atherosclerosis, diabetes, heart attack, insulin, obesity, red wine, Resveratrol Posted in Wine & Health | 1 Comment - Submit Your Comment »
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