Medindia

X

Research Fraud Raises Some Doubts About Benefits of Red Wine on Heart from Resveratrol

by Dr. Reeja Tharu on  March 20, 2012 at 1:55 PM Health Watch   - G J E 4
Discovery of fraud in scientific research usually takes the medical world by storm and every so often a major incident causes embarrassment to the community.
Research Fraud Raises Some Doubts About Benefits of Red Wine on Heart from Resveratrol
Research Fraud Raises Some Doubts About Benefits of Red Wine on Heart from Resveratrol
Advertisement

Prof. Dipak K. Das, a professor at the University of Connecticut's Department of Surgery and director of the school's Cardiovascular Research Center is the epicenter of a new research scandal!

Advertisement
Dr. Das is facing dismissal after a three-year investigation revealed 145 counts of fabrication and falsification in his research data. The investigation was carried out after the school received an anonymous allegation, in 2008, accusing Prof Das of research irregularities.

Incidentally Das, whose name is synonymous with resveratrol research, has done extensive studies on the health-promoting properties of resveratrol, a component of red wine. Dr. Das was involved in studies that touted resveratrol as a rejuvenator of cardiovascular health.

As a result of the fall-out, all research carried out in Das's lab using external funds has been frozen and close to $1 million worth federal research grants allotted to Das, have been withdrawn.

11 scientific journals that published Das's previous work have been notified and the school has initiated dismissal proceedings against Dr. Das.

While the authorities are more than peeved by Das's disregard for the University's Code of Conduct, they are pleased that the monitoring systems are in place and that the rot that stemmed from Das's lab is on its way to being weeded out.

As the controversy over Dr. Dipak Das's fraud allegations rage world-wide, there are a lot of speculations among researchers, clinicians, and red-wine enthusiasts on the future of resveratrol research.

An international meeting "Resveratrol 2012" scheduled between Dec 10-12 at Lucknow, India, has for now been cancelled as Das was one among the eight international experts on the scientific committee.

Noted resveratrol scientists believe that the Das episode is unlikely to impact the body of science as the goodness of the redwine molecule has been confirmed by a host of other scientists. A huge amount of data has been generated regarding the beneficial impact of resveratrol on certain diseases, based on work carried out on various experimental models. Interestingly, more than 4000 papers have already been published in this area.

Over all there are too many factors in favor of red wine and heart health. It is important for scientists to not allow a single episode of malfeasance influence their work.

Dr. Gordon Tomaselli of Johns Hopkins University cannot be more right when he said that research misconduct happens and therefore it is imperative not to rely overtly on the work conducted by any single group or laboratory.

About resveratrol

A component of red wine, this molecule has been promoted as a heart-smart accompaniment to a healthy meal. It has, for long, enjoyed the role of "key candidate" in molecular studies carried out on the benefits of red wine and its impact on the cardiovascular system.

There was so much interest generated in resveratrol that a scientific meeting was held at Denmark in 2010.A position paper derived from this meeting points out that the available evidence on red wine is inadequate to recommend its administration to humans. Despite being a promising agent, trials are recommended to confirm the clinical potential of the molecule.

Source: Medindia
Advertisement

Post your Comments

Comments should be on the topic and should not be abusive. The editorial team reserves the right to review and moderate the comments posted on the site.
User Avatar
* Your comment can be maximum of 2500 characters
Notify me when reply is posted I agree to the terms and conditions

You May Also Like

Advertisement
View All