Healthy Dietary Patterns and Oxidative Stress as Measured by Fluorescent Oxidation Products in Nurses' Health Study
- PMID: 27657128
- PMCID: PMC5037570
- DOI: 10.3390/nu8090587
Healthy Dietary Patterns and Oxidative Stress as Measured by Fluorescent Oxidation Products in Nurses' Health Study
Abstract
Healthy diets may lower oxidative stress and risk of chronic diseases. However, no previous studies examined associations between diet and fluorescent oxidation products (FlOP), a global marker of oxidative stress. We evaluated associations between healthy eating patterns (Alternative Healthy Eating Index (AHEI), Dietary Approach to Stop Hypertension (DASH), and Alternate Mediterranean Diet (aMED)) and FlOP, measured at three excitation/emission wavelengths (FlOP_360, FlOP_320, FlOP_400) from 2021 blood samples collected from 1688 women within the Nurses' Health Study. AHEI, DASH, and aMED scores were significantly positively associated with FlOP_360 and FlOP_320 concentrations (p-trend ≤ 0.04), but not associated with FlOP_400. Among specific food groups that contribute to these diet scores, significantly positive associations were observed with legumes and vegetables for FlOP_360, vegetables and fruits for FlOP_320, and legumes and alcohol for FlOP_400. Inverse associations were observed with nuts, sweets or desserts, and olive oil for FlOP_360, nuts for FlOP_320 and sweets or desserts for FlOP_400 (all p-trend ≤ 0.05). However, FlOP variation due to diet was small compared to overall FlOP variation. In conclusion, AHEI, DASH, and aMED scores were unexpectedly positively, but weakly, associated with FlOP_360 and FlOP_320. However, these findings should be interpreted cautiously as the determinants of FlOP concentrations are not fully understood.
Keywords: epidemiology; fluorescent oxidation products; healthy eating pattern; nutrition; oxidative stress.
Conflict of interest statement
The authors declare no conflict of interest. The founding sponsors had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, and in the decision to publish the results.
Similar articles
-
Association between healthy dietary patterns and markers of oxidative stress in the Sister Study.Eur J Nutr. 2024 Mar;63(2):485-499. doi: 10.1007/s00394-023-03280-z. Epub 2023 Dec 9. Eur J Nutr. 2024. PMID: 38070016
-
Healthy dietary patterns and risk of breast cancer by molecular subtype.Breast Cancer Res Treat. 2016 Feb;155(3):579-88. doi: 10.1007/s10549-016-3706-2. Epub 2016 Feb 12. Breast Cancer Res Treat. 2016. PMID: 26872903 Free PMC article.
-
Plasma fluorescent oxidation products and risk of estrogen receptor-negative breast cancer in the Nurses' Health Study and Nurses' Health Study II.Breast Cancer Res Treat. 2016 Jul;158(1):149-155. doi: 10.1007/s10549-016-3861-5. Epub 2016 Jun 13. Breast Cancer Res Treat. 2016. PMID: 27294610 Free PMC article.
-
Food insecurity is inversely associated with diet quality of lower-income adults.J Acad Nutr Diet. 2014 Dec;114(12):1943-53.e2. doi: 10.1016/j.jand.2014.06.353. Epub 2014 Aug 1. J Acad Nutr Diet. 2014. PMID: 25091796
-
Mediterranean Dietary Patterns and Cardiovascular Health.Annu Rev Nutr. 2015;35:425-49. doi: 10.1146/annurev-nutr-011215-025104. Epub 2015 May 13. Annu Rev Nutr. 2015. PMID: 25974696 Review.
Cited by
-
Long-term diet quality and its change in relation to late-life subjective cognitive decline.Am J Clin Nutr. 2022 Jan 11;115(1):232-243. doi: 10.1093/ajcn/nqab326. Am J Clin Nutr. 2022. PMID: 34562097 Free PMC article.
-
Unhealthy lifestyle and oxidative damage in childhood obesity.Eat Weight Disord. 2020 Apr;25(2):481-486. doi: 10.1007/s40519-018-0626-7. Epub 2018 Dec 15. Eat Weight Disord. 2020. PMID: 30554325
-
Global biomarkers of oxidative stress and fractures: a matched case-control study.Front Endocrinol (Lausanne). 2023 Jun 23;14:1179521. doi: 10.3389/fendo.2023.1179521. eCollection 2023. Front Endocrinol (Lausanne). 2023. PMID: 37448464 Free PMC article.
-
New Insights into the Pathogenesis of Non-Alcoholic Fatty Liver Disease: Gut-Derived Lipopolysaccharides and Oxidative Stress.Nutrients. 2020 Sep 10;12(9):2762. doi: 10.3390/nu12092762. Nutrients. 2020. PMID: 32927776 Free PMC article. Review.
-
Association between healthy dietary patterns and markers of oxidative stress in the Sister Study.Eur J Nutr. 2024 Mar;63(2):485-499. doi: 10.1007/s00394-023-03280-z. Epub 2023 Dec 9. Eur J Nutr. 2024. PMID: 38070016
References
Grants and funding
LinkOut - more resources
Full Text Sources
Other Literature Sources