Top News
Elon Musk and Tesla cope with 'sabotage', space crunch for new Model 3 assembly line  ||   Watch man save alligator from the grip of a 10-foot python  ||   How to find the best food when traveling  ||   16-year-old girl dies after 100-foot fall during hike  ||   News media finally calls out Trump on his lies. It took children in cages to make it happen.  ||   National parks: Tour five parks in 360 degrees  ||   Stage set for governor's rule in J&K as all parties rule out any new alliance  ||   Late night hosts call Trump's 'child prisons' 'monstrous and morally repugnant'  ||   Fact check: Viral image of child in a cage was not detained by ICE  ||   Rapper Xxxtentacion shot and killed in South Florida; no arrests or motive yet  ||   IBM shows off an artificial intelligence that can debate a human — and do pretty well  ||   News media finally calls out Trump on his lies. It took children in cages to make it happen.  ||   Clemson, not Alabama, is the safest bet to win a conference title in 2018  ||   BJP-PDP Rift: Key Events  ||   The United States' World Cup failure is looking worse every day  ||   Continuation of alliance would have been against national interest: J&K BJP  ||   Separating families at the border isn't new. We've been doing it for centuries.  ||   'Papá! Papá!’: Immigrant children at detention center cry for parents in heartbreaking audio  ||   Batman, Wonder Woman, Spider-Man 'exactly what a kid needs' battling cancer  ||   Floods cause heavy damage in Upper Midwest  ||            

Landmark Mediterranean diet study was flawed. Authors retract paper published in NEJM  4 Days ago

Source:   USA Today  

We've been hearing about the benefits of a Mediterranean diet for years, and now authors of a major study long cited for suggesting its heart-healthy benefits said the research was flawed.

The error was spotted earlier by John Carlisle of Torbay Hospital in England. He featured the Spanish government-funded study on a 2017 list of medical reports with questionable data.  

The problem: Some of the 7,447 participants in the original study hadn't been assigned randomly to follow the Mediterranean diet, primarily focusing on olive oil or nut intake, or a low-fat one referenced in the paper, lead author Miguel Ángel Martínez-González told USA TODAY. In some cases, family members were assigned the same diet, which does not constitute a random sample size. In one case, an entire village participated in the same diet. Martínez-González said his team was aware of this when the study published in 2013, but did not report it. 

He stressed this flaw only affected a small part of the trial (about 10 percent of participants) and that the conclusions remain the same: A Mediterranean diet can decrease risk of heart attacks and strokes by about 30 percent among those who are at high risk of developing cardiovascular disease.

"We are more than convinced than ever of the robustness of the protection by the Mediterranean diet against cardiovascular disease," Martínez-González said. 

Jeffrey Drazen, editor-in-chief, the NEJM, said the journal became aware of the problems last year and worked with the study authors to resolve them. 

"Medical professionals and their patients can use the republished information with confidence," Drazen said in a statement. 

But some are skeptical. Donald Hensrud, medical director of the Mayo Clinic Healthy Living Program, who isn't affiliated with the study, told USA TODAY the revision casts doubt on the entirety of the study. 

"The journal and the authors should be applauded for reanalyzing the data, but when there are questions like this raised, it damages the credibility to some extent of the overall study," Hensrud said.

It doesn't mean we shouldn't follow the Mediterranean diet, he said. A plant-based diet of real food and olive oil is still regarded as healthy by many medical professionals. But this 2013 study is the most high-profile research on the benefits on the diet, Hensrud said.

The Mediterranean diet is mainly comprised of plant-based foods, such as fruits and vegetables, whole grains and nuts. People who follow this diet rarely eat red meat and instead opt for fish and poultry. Butter is often replaced with olive oil. 


More News
About Us Terms & Conditions Disclaimer
Advertise Contact
register and win

NRIS.COM is one of the premier NRI website that provides a range of resourceful services to Indian expats residing in the USA. Visiting the site you will find comprehensive information related to restaurants, casinos, pubs, temples, carpool, movies, education, real estate, and forums. The simple and easy to navigate format allows NRIs to gain information within a fraction of a second. Moreover, advertising through its column of Indian free classifieds in USA allow businesses to improve visibility of their brand.

MI NRI's Chat (0 Users Online)