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Investigators at University of Granada Have Reported New Data on Diet and Nutrition


NewsRx.com

05-09-13

By a News Reporter-Staff News Editor at Women's Health Weekly -- Investigators publish new report on Diet and Nutrition. According to news reporting from Granada, Spain, by NewsRx journalists, research stated, "Several lines of evidence suggest a tight association between oxidative stress and the pathogenesis of osteoporosis in humans. The intake of antioxidants may influence Bone Mineral Density by acting as free radical scavengers, preventing oxidation-induced damage to bone cells."

The news correspondents obtained a quote from the research from the University of Granada, "The aim of this study was to assess the association between the Dietary Antioxidant Quality Score and bone mineral density in a sample of healthy women. A total of 280 women were grouped into three major groups: women aged5 years; women aged 36-45, and finally women aged >45 years. Calcaneous Bone Mineral Density (g/cm??) was measured by dual energy X-ray absorptiometry. Data on the eating habits of each participant were collected with a structured 24-hour diet recall questionnaire. A Dietary Antioxidant Quality Score was used to calculate antioxidant-nutrient intake. A significant and positive association was observed among Bone Mineral Density and dietary intake of vitamin C and selenium. Zinc intake was significantly related to Bone Mineral Density in the youngest group. Low antioxidant consumers were considered individuals whose Dietary Antioxidant Quality Score was lower or equal than the median (3.5), and high antioxidant consumers were those whose Dietary Antioxidant Quality Score were higher than 3.5. Bone Mineral Density was higher in the participants defined as high antioxidant consumers in all aged groups. The study showed that there is an association between Bone Mineral Density and the Dietary Antioxidant Quality Score in all the women studied."

According to the news reporters, the research concluded: "Therefore, new therapies for osteoporosis based on higher dietary antioxidant intakes might be developed basing on the results obtained in this study."

For more information on this research see: Association between dietary antioxidant quality score (DAQs) and bone mineral density in Spanish women. Nutricion Hospitalaria, 2012;27(6):1886-93 (see also Diet and Nutrition).

Our news journalists report that additional information may be obtained by contacting A. Rivas, Dept. of Nutrition and Food Science, Faculty of Pharmacy, University of Granada, Granada, Spain.

Keywords for this news article include: Antioxidants, Spain, Europe, Granada, Bone Research, Protective Agents, Diet and Nutrition.

Our reports deliver fact-based news of research and discoveries from around the world. Copyright 2013, NewsRx LLC

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