I’m keynoting the workship on Food, Ethics, Politics at 4:00 with a reception to follow. My talk, “”Food, Ethics, Politics: The View from 2022,” will be in the Andlinger Center for Energy and the Environment, Maeder Hall, Room 002. This event is part of the University Center for Human Values (UCHV) Conferences, Workshops & Special Events. To register to attend, click here.
Two industry-funded studies with results that must have disappointed sponsors. The score: 105/11
Sharp-eyed readers have sent in two studies sponsored by food companies with results that will be difficult to use for marketing. This brings the score since mid-March to 105 sponsored studies useful in marketing to 11 that are not.
Effects of Pomegranate Extract Supplementation on Cardiovascular Risk Factors and Physical Function in Hemodialysis Patients. Wu Pei-Tzu, Fitschen Peter J., Kistler Brandon M., Jeong Jin Hee, Chung Hae Ryong, Aviram Michael, Phillips Shane A., Fernhall Bo, and Wilund Kenneth R.. Journal of Medicinal Food. September 2015, 18(9): 941-949. doi:10.1089/jmf.2014.0103.
- Conclusions: Systolic blood pressure and diastolic blood pressure were reduced by 24±13.7 and 10±5.3 mmHg, respectively, in POM (P<.05). However, the BP differences in POM were no longer significant after controlling for baseline BP…However, pomegranate supplementation had no effect on other markers of cardiovascular disease risk, inflammation and oxidative stress, or measures of physical function and muscle strength. While pomegranate extract supplementation may reduce BP and increase the antioxidant activity in HD patients, it does not improve other markers of cardiovascular risk, physical function, or muscle strength.
- Funding: This work was supported by the POM Wonderful, LLC.
The association between dietary saturated fatty acids and ischemic heart disease depends on the type and source of fatty acid in the European Prospective Investigation into Cancer and Nutrition–Netherlands cohort. Jaike Praagman, Joline WJ Beulens, Marjan Alssema, Peter L Zock, Anne J Wanders, Ivonne Sluijs, and Yvonne T van der Schouw. Am J Clin Nutr. First published ahead of print January 20, 2016 as doi: 10.3945/ajcn.115.122671
- Conclusions: In this Dutch population, higher SFA intake was not associated with higher IHD risks. The lower IHD risk observed did not depend on the substituting macronutrient…Residual confounding by cholesterol-lowering therapy and trans fat or limited variation in SFA and PUFA intake may explain our findings.
- Authors’ disclosures: JP is financially supported by a restricted research grant from Unilever Research and Development, Vlaardingen, Netherlands. MA, AJW, and PLZ are employees of Unilever Research and Development. None of the other authors reported a conflict of interest related to this study.
- Comment: Unilever sells low-saturated fat/high-polyunsaturated fat margarines (e.g., Flora, Becel) for reducing coronary risk. If higher saturated fat intake does not increase heart disease risk (perhaps because the study subjects were on statins), these products are unnecessary.