Is Resveratrol All It Is Cracked Up To Be?

Significant among the many health benefits that Resveratrol offers, is the reduced risk of prostate cancer. Some experts may disagree, but the good news is that there is considerable scientific evidence available to substantiate the direct link between Resveratrol intake and reduced risk of prostate cancer. In recent times, various reports have been published in leading health magazines about the positive role played by Resveratrol in reducing risks associated with the onset of prostate cancer.

This naturally produced substance called Resveratrol has other beneficial effects like the cardiovascular effects as well. Thus it seems that the Resveratrol is a well sought after substance found in todays world and it also at the same time becomes more in demand in the medical world. However all the above benevolent effects were seen in experiments with rats and mice and it is yet to be seen that if these similar effects can be attained on humans. In case the effects like anti cancer and blood pressure lowering effects can be replicated in humans then the mankind will surely step into a new era. However, so far the only effect of Resveratrol that has been successful in humans is the effect of lowering of the blood pressure.

According to a few press reports accompanying the aforementioned scientific article has generated or should we say has invited a decent amount of controversy. This controversy primarily stems is well related to the dosage that was used in the experiments that were conducted over mice. The controversial issue also has its roots in the estimated human-suited dose that might just be required to have the same type of biological effects. The Life Extension Foundation happens to be the only organization that has duly taken up a product made out of grape-seed/Resveratrol already in use by a particular health-conscious person and has manifested all the favorable biological effects carried by this element.

The medical groups of Howitz and Sinclair have reported in the year 2003 that Resveratrol has a few properties through which it can significantly extend the particular lifespan of the microscopic organism that is scientifically called the Saccharomyces cerevisiae yeast. Much later further studies were conducted by the same organization confirmed that it even extends life span of yet another organism that is a worm and scientifically called the Caenorhabditis elegans. It also increases the life span of the Drosophila melanogaster fruit fly. In the year 2007, another research group was able to simply replicate the earlier research done by Sinclair with C. elegans, however, a particular third group failed to achieve the consistent life prolonging results.

This particular gene-expression information that was thus collected was simply compared to the info that was got from a group of animals which was subjected to a particular caloric restriction. A favorable pattern of this gene expression was seen to exist between the mice fed with grape extract and between the mice that were restricted by calorie.

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