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Does increased intake of salmon increase markers of of oxidative stress in pregnant women?

Does increased intake of salmon increase markers of of oxidative stress in pregnant women?
Does increased intake of salmon increase markers of of oxidative stress in pregnant women?
The Salmon in Pregnancy Study provided two meals of salmon per week to pregnant women from week 20 of gestation; the control group maintained their habitual diet low in oily fish. Salmon is a rich source of marine n-3 fatty acids. Since marine n-3 fatty acids may increase oxidative stress, we investigated whether increased salmon consumption could affect markers of oxidative stress in mid and late pregnancy. Urinary 8-iso-prostaglandin F2?, urinary 8-hydroxy-2?-deoxyguanosine, and plasma lipid peroxide concentrations did not change from week 20 to 38 of pregnancy and were not altered by increased consumption of salmon. Thus, increased intake of salmon during pregnancy does not increase oxidative stress, as judged by the markers of oxidative damage to lipids and DNA measured herein.
1523-0864
2819-2823
Garcia-Rodriguez, Cruz E.
6f415c9c-2e02-4403-b949-9ac984ce35ca
Helmersson-Karlqvist, Johanna
3d7133d9-eceb-4e5f-a5c7-b24dd2031263
Mesa, Maria Dolores
3a9bb2f7-4bb8-430b-a562-dd465f1324e0
Miles, Elizabeth A.
20332899-ecdb-4214-95bc-922dde36d416
Noakes, Paul S.
0ed50cd9-de73-4851-8039-ee72860d8ae5
Vlachava, Maria
05a62220-316c-4ad7-8761-62227ede6a99
Kremmyda, Lefkothea-Stella
d56ffd73-757b-4787-bb5a-38f8f2302668
Diaper, Norma D.
133a4395-dfd0-4119-81d8-11ed01886184
Godfrey, Keith M.
0931701e-fe2c-44b5-8f0d-ec5c7477a6fd
Calder, Philip C.
1797e54f-378e-4dcb-80a4-3e30018f07a6
Gil, Ángel
f1c068d8-e207-414d-b67c-7a610ce8f602
Basu, Samar
86349764-9498-4351-921e-1ea7f61f36b8
Garcia-Rodriguez, Cruz E.
6f415c9c-2e02-4403-b949-9ac984ce35ca
Helmersson-Karlqvist, Johanna
3d7133d9-eceb-4e5f-a5c7-b24dd2031263
Mesa, Maria Dolores
3a9bb2f7-4bb8-430b-a562-dd465f1324e0
Miles, Elizabeth A.
20332899-ecdb-4214-95bc-922dde36d416
Noakes, Paul S.
0ed50cd9-de73-4851-8039-ee72860d8ae5
Vlachava, Maria
05a62220-316c-4ad7-8761-62227ede6a99
Kremmyda, Lefkothea-Stella
d56ffd73-757b-4787-bb5a-38f8f2302668
Diaper, Norma D.
133a4395-dfd0-4119-81d8-11ed01886184
Godfrey, Keith M.
0931701e-fe2c-44b5-8f0d-ec5c7477a6fd
Calder, Philip C.
1797e54f-378e-4dcb-80a4-3e30018f07a6
Gil, Ángel
f1c068d8-e207-414d-b67c-7a610ce8f602
Basu, Samar
86349764-9498-4351-921e-1ea7f61f36b8

Garcia-Rodriguez, Cruz E., Helmersson-Karlqvist, Johanna, Mesa, Maria Dolores, Miles, Elizabeth A., Noakes, Paul S., Vlachava, Maria, Kremmyda, Lefkothea-Stella, Diaper, Norma D., Godfrey, Keith M., Calder, Philip C., Gil, Ángel and Basu, Samar (2011) Does increased intake of salmon increase markers of of oxidative stress in pregnant women? Antioxidants & Redox Signaling, 15 (11), 2819-2823. (doi:10.1089/ars.2011.4108). (PMID:21689025)

Record type: Article

Abstract

The Salmon in Pregnancy Study provided two meals of salmon per week to pregnant women from week 20 of gestation; the control group maintained their habitual diet low in oily fish. Salmon is a rich source of marine n-3 fatty acids. Since marine n-3 fatty acids may increase oxidative stress, we investigated whether increased salmon consumption could affect markers of oxidative stress in mid and late pregnancy. Urinary 8-iso-prostaglandin F2?, urinary 8-hydroxy-2?-deoxyguanosine, and plasma lipid peroxide concentrations did not change from week 20 to 38 of pregnancy and were not altered by increased consumption of salmon. Thus, increased intake of salmon during pregnancy does not increase oxidative stress, as judged by the markers of oxidative damage to lipids and DNA measured herein.

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e-pub ahead of print date: 22 July 2011
Published date: 12 October 2011
Organisations: Faculty of Medicine

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Local EPrints ID: 204935
URI: http://eprints.soton.ac.uk/id/eprint/204935
ISSN: 1523-0864
PURE UUID: 4f12534f-b807-4a1d-bbb4-80248b641482
ORCID for Elizabeth A. Miles: ORCID iD orcid.org/0000-0002-8643-0655
ORCID for Paul S. Noakes: ORCID iD orcid.org/0000-0002-2678-1971
ORCID for Keith M. Godfrey: ORCID iD orcid.org/0000-0002-4643-0618
ORCID for Philip C. Calder: ORCID iD orcid.org/0000-0002-6038-710X

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Date deposited: 01 Dec 2011 10:13
Last modified: 11 Mar 2021 02:35

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Contributors

Author: Cruz E. Garcia-Rodriguez
Author: Johanna Helmersson-Karlqvist
Author: Maria Dolores Mesa
Author: Paul S. Noakes ORCID iD
Author: Maria Vlachava
Author: Lefkothea-Stella Kremmyda
Author: Norma D. Diaper
Author: Ángel Gil
Author: Samar Basu

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