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Habitual high intak...
Habitual high intake of fatty fish is related to lower levels of F2-isoprostanes in healthy females
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- Hansson, Patrik (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition,University of Gothenburg
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- Barregård, Lars, 1948 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för samhällsmedicin och folkhälsa,Institute of Medicine, School of Public Health and Community Medicine,University of Gothenburg
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- Halltorp, Melina (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition,University of Gothenburg
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- Sibthorpe, Sara (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition,University of Gothenburg
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- Svelander, Cecilia, 1980 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Sandberg, Ann-Sofie, 1951 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Basu, Samar (author)
- Uppsala universitet,Oxidativ stress och inflammation
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- Hoppe, Michael, 1969 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition,University of Gothenburg
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- Hulthén, Lena, 1947 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition,University of Gothenburg
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(creator_code:org_t)
- Elsevier BV, 2015
- 2015
- English.
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In: Nutrition. - : Elsevier BV. - 0899-9007 .- 1873-1244. ; 31:6, s. 847-852
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Abstract
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- Objective The aim of this study was to determine whether habitual dietary intake of fatty fish, whole grains, fruits and vegetables, or a combination of them all, is associated with oxidative stress levels, measured as urine concentration of 8-iso-prostaglandin F2α (8-iso-PGF2α) in healthy women. Methods Eighty-one participants were included in this cross-sectional study. Mean age of the women was 26.1 ± 6.2 (mean ± SD) years and mean body mass index (BMI) was 22.4 ± 3.0 kg/m2. The concentration of 8-iso-PGF2α was determined in urine, and eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) levels were determined in blood. Participants' habitual fish, whole grain, fruit, and vegetable intake was estimated from a food frequency questionnaire. Results In the multivariate analysis, there was a significant inverse association between 8-iso-PGF2α and high fatty fish intake (P < 0.001). Fatty fish intake was positively correlated to serum phospholipid concentrations of EPA (P = 0.001) and DHA (P = 0.002). A borderline effect of DHA was seen on 8-iso-PGF2α, but higher serum phospholipid concentrations of fatty acids were generally not related to lower F2-isoprostane levels. No overall effect from whole grains or fruits and vegetables was seen. Conclusions The results indicate that high intake of fatty fish is related to lower levels of oxidative stress, but high levels of ω-3 fatty acids in intake may not alone explain the effect. High habitual intake of whole grains or fruits and vegetables did not seem to affect the F2-isoprostane level.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Näringslära (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Nutrition and Dietetics (hsv//eng)
Keyword
- F2-isoprostaner
- oxidative stress
- fish intake
- fruits
- vegetables
- oxidative stress
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Hansson, Patrik
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Barregård, Lars, ...
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Halltorp, Melina
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Sibthorpe, Sara
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Svelander, Cecil ...
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Sandberg, Ann-So ...
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show more...
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Basu, Samar
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Hoppe, Michael, ...
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Hulthén, Lena, 1 ...
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- About the subject
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- MEDICAL AND HEALTH SCIENCES
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MEDICAL AND HEAL ...
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and Health Sciences
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and Nutrition and Di ...
- Articles in the publication
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Nutrition
- By the university
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University of Gothenburg
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Chalmers University of Technology
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Uppsala University