2013年8月14日星期三

Resveratrol in red wine

British scientists behind the study concluded that red wine has powerful antioxidant ability of resveratrol and quercetin can be used as an anti-inflammatory agent that new. However resveratrol from red wine is too expensive, scientists will compare the benefits of resveratrol with its valueo and essence, the effect is still skeptical.

The team from Imperial College London confirmed that resveratrol (CAS NO: 501-36-0) has extensive anti inflammation ability, they also found that resveratrol has potential application in chronic pulmonary obstruction (COPD), asthma and even the treatment of arthritis. But they emphasized clinically dispensing and administration ways remains a problem.

Resveratrol in red wine has long been considered relationship with the "French paradox", the so-called French paradox that the French eat high fat diet a lot, but the incidence of cardiovascular disease not along with the increase of dietary status, because eating is not the matched results therefore, known as the "paradox" or "contradiction". Grape skin and Mei Zi (plum) can extract the polyphenol compounds, although there is still considerable controversy about the student body activity of these antioxidants, the product is available in the market.

The Louise team has examined Donnelly resveratrol products commercially available, they find that it is not of high purity, taking value debatable. This compound bioavailability problems mainly come from the resveratrol which can only soluble in some solvents, such as alcohol, the liver can be rapidly metabolized.

But the research team Imperial Academy of Sciences indeed found that resveratrol promotes human tracheal epithelial release anti-inflammatory substances.

Results of the study published in the anti-inflammatory mediator, they also contain some reaction may transfer, such as estrogen and glucocorticoid receptors. This means that the preparation has the potential for inflammatory diseases, especially those with Glucocorticoid therapy of diseases, such as chronic obstructive pulmonary disease, steroid resistant asthma and arthritis.


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