Author Interviews, Columbia, Nutrition / 04.03.2019

MedicalResearch.com Interview with: Sonia Y. Angell, MD MPH Division of General Medicine Department of Medicine, Columbia University Irving Medical Center New York, NY   MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Trans fatty acid in the diet increases the incidence of coronary heart disease in the population. In 2006, a policy restricting restaurant use of trans fat went into effect in NYC. This study measured the change in trans fatty acid serum concentration among a representative sample of the NYC population between 2004 and 2013-2014, and whether the change varied by frequency of restaurant food dining. Overall, blood trans fatty acid serum concentration went down by 57%. Among people who dined out less than one time a week, it went down 51% and in those who dined out 4 or more times a week, it went down 61.6%.  In fact, in 2013-2014 there was no longer a significant increase in the serum trans fatty acid concentrations among those who ate restaurant foods frequently compared with those who ate out rarely.  (more…)
AHA Journals, Author Interviews, Nutrition / 23.10.2014

Mary Ann Honors, Ph.D. Postdoctoral Research Fellow Division of Epidemiology and Community Health University of MinnesotaMedicalResearch.com Interview with: Mary Ann Honors, Ph.D. Postdoctoral Research Fellow Division of Epidemiology and Community Health University of Minnesota Medical Research: What are the main findings of the study? Dr. Honors: The American Heart Association and USDA have made recommendations on what we should and should not eat in order in reduce our cardiovascular disease risk. We wanted to know whether Americans are currently meeting these recommendations, as well as how our diets have changed over time. In particular, we were interested in several specific nutrients, including trans fats, saturated fats, and the omega-3 fatty acids, DHA and EPA. We examined trends in fatty acid intake in participants from the Minnesota Heart Survey. The Minnesota Heart Survey is a an ongoing, cross-sectional study of adults in the Minneapolis-St. Paul metro area that was designed to monitor cardiovascular disease risk factors, including diet. We found that intake of trans fats and saturated fats has declined substantially over the last 30 years. However, intake levels are still above current recommendations. With DHA and EPA, we found that levels of intake were pretty steady over time and below what is recommended. Overall, while we saw some encourage trends, there is still some room for improvement in our diets. (more…)
Author Interviews, JAMA, Nutrition / 03.09.2014

MedicalResearch.com Interview with: Dong D. Wang, MD, MSc Department of Nutrition Harvard School of Public Health Boston, Massachusetts Medical Research: What are the main findings of the study? Dr. Wang:
  • The quality of the US diet improved modestly from 1999 to 2010, but the dietary quality of US population remains far from optimal and huge room exists for further improvements.
  • More than half of the improvement in diet quality was due to a large reduction in consumption of trans fat.
  • he improvement in dietary quality was greater among persons with higher socioeconomic status and healthier body weight, thus disparities that existed in 1999 increased over the next decade.
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