Sjurdur F. Olsen

Sjurdur F. Olsen

Professor

ORCID: 0000-0003-3017-7096

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  1. Published

    In utero exposure to persistent organochlorine pollutants and reproductive health in the human male

    Vested, A., Ramlau-Hansen, C. H., Olsen, Sjurdur F., Bonde, Jens Peter, Støvring, H., Kristensen, S. L., Halldorsson, T. I., Rantakokko, P., Kiviranta, H., Ernst, E. H. & Toft, G., 1 Dec 2014, In: Reproduction. 148, 6, p. 635-646 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  2. A birth weight adjusted comparison of perinatal mortality in the Faroe Islands and Denmark

    Olsen, Sjurdur F. & Olsen, J., 1994, In: Scandinavian Journal of Social Medicine. 22, 3, p. 219-24 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. A clinico-pathological classification of perinatal deaths in the Faroe Islands

    Olsen, Sjurdur F., Samuelsen, S. & Joensen, H. D., 1995, In: British Journal of Obstetrics and Gynaecology. 102, 5, p. 389-92 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    A comparison of three methods to measure asthma in epidemiologic studies: results from the Danish National Birth Cohort

    Hansen, S., Strøm, M., Maslova, E., Mortensen, Erik Lykke, Granström, C. & Olsen, Sjurdur F., 2012, In: P L o S One. 7, 5, p. e36328

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    A follow-up from a randomized controlled trial suggests that fish oil in pregnancy may increase the risk of obesity and metabolic syndrome in the offspring-a reason for concern?

    Olsen, Sjurdur F., 2024, In: The American Journal of Clinical Nutrition. 119, 4, p. 863-864 2 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. A pilot randomized controlled trial to promote healthful fish consumption during pregnancy: The Food for Thought Study

    Oken, E., Guthrie, L. B., Bloomingdale, A., Platek, D. N., Price, S., Haines, J., Gillman, M. W., Olsen, Sjurdur F., Bellinger, D. C. & Wright, R. O., 2013, In: Nutrition Journal. 12, 1, 33.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    A possible preventive effect of low-dose fish oil on early delivery and pre-eclampsia: Indications from a 50-year-old controlled trial

    Olsen, Sjurdur F. & Secher, N., 1990, In: British Journal of Nutrition. 64, 3, p. 599-609 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. A prospective study of artificially sweetened beverage intake and cardiometabolic health among women at high risk

    Hinkle, S. N., Rawal, S., Bjerregaard, A. A., Halldorsson, T. I., Li, M., Ley, S. H., Wu, J., Zhu, Y., Chen, L., Liu, A., Grunnet, Louise Groth, Rahman, M. L., Kampmann, F. B., Mills, J. L., Olsen, Sjurdur F. & Zhang, C., 2019, In: American Journal of Clinical Nutrition. 110, 1, p. 221-232 12 p., nzq094.

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. A prospective study of smoking during pregnancy and SIDS

    Wisborg, K., Kesmodel, U., Henriksen, T. B., Olsen, Sjurdur F. & Secher, N. J., 2000, In: Archives of Disease in Childhood. 83, 3, p. 203-206 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. A prospective study of trans fat intake and risk of preeclampsia in Denmark

    Chavarro, J. E., Halldorsson, T. I., Leth, T., Bysted, A. & Olsen, Sjurdur F., 2011, In: European Journal of Clinical Nutrition. 65, 8, p. 944-951 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. A randomized controlled trial of the effect of fish oil supplementation in late pregnancy and early lactation on the n-3 fatty acid content in human breast milk

    Boris, J., Jensen, B., Salvig, J. D., Secher, N. J. & Olsen, Sjurdur F., 2004, In: Lipids. 39, 12, p. 1191-6 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. A suggestion for improving intelligibility in multivariate confounder adjustment using alcohol intake and birth weight as an example: A 'confounder score' approach in analyzing continuous data

    Olsen, J. & Olsen, Sjurdur F., 1991, In: Scandinavian Journal of Social Medicine. 19, 4, p. 235-41 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    A very large proportion of young Danish women have polycystic ovaries: is a revision of the Rotterdam criteria needed?

    Kristensen, S. L., Ramlau-Hansen, C., Ernst, E., Olsen, Sjurdur F., Bonde, Jens Peter, Vested, A. & Toft, Birgitte Grønkær, 2010, In: Human Reproduction. 25, 12, p. 3117-22

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. E-pub ahead of print

    Adherence to different forms of plant-based diets and pregnancy outcomes in the Danish National Birth Cohort: A prospective observational study

    Hedegaard, S., Nohr, E. A., Olsen, Sjurdur F., Halldorsson, T. I. & Renault, Kristina Martha, 2024, (E-pub ahead of print) In: Acta Obstetricia et Gynecologica Scandinavica.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Adiposity, Dysmetabolic Traits, and Earlier Onset of Female Puberty in Adolescent Offspring of Women With Gestational Diabetes Mellitus: A Clinical Study Within the Danish National Birth Cohort

    Grunnet, Louise Groth, Hansen, S., Hjort, L., Madsen, C. M., Kampmann, F. B., Thuesen, A. C. B., Granstrømi, C., Strøm, M., Maslova, E., Frikke-Schmidt, Ruth, Damm, Peter, Chavarro, J. E., Hu, F. B., Olsen, Sjurdur F. & Vaag, A., Dec 2017, In: Diabetes Care. 40, 12, p. 1746-1755 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Assessment of Seasonality and Extremely Preterm Birth in Denmark

    Hviid, Anders Peter, Laksafoss, A., Hedley, P., Lausten-Thomsen, U., Hjalgrim, Henrik, Christiansen, M. & Olsen, Sjurdur F., 2022, In: JAMA Network Open. 5, 2, 13 p., e2145800.

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Assessment of dietary fish consumption in pregnancy: Comparing one-, four- and thirty-six-item questionnaires

    Oken, E., Guthrie, L. B., Bloomingdale, A., Gillman, M. W., Olsen, Sjurdur F., Amarasiriwardena, C. J., Platek, D. N., Bellinger, D. C. & Wright, R. O., 2014, In: Public Health Nutrition. 17, 9, p. 1949-1959 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    Association Between Maternal Folic Acid Supplementation and Congenital Heart Defects in Offspring in Birth Cohorts From Denmark and Norway

    Øyen, N., Olsen, Sjurdur F., Basit, S., Leirgul, E., Strøm, M., Carstensen, L., Granström, C., Tell, G. S., Magnus, P., Vollset, S. E., Wohlfahrt, J. & Melbye, M., 2019, In: Journal of the American Heart Association. 8, 6, 29 p., e011615.

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    Association between Maternal Fish Consumption and Gestational Weight Gain: Influence of Molecular Genetic Predisposition to Obesity

    Larsen, S. C., Ängquist, Lars, Laurin, C., Morgen, C. S., Jakobsen, M. U., Paternoster, L., Smith, G. D., Olsen, Sjurdur F., Sørensen, Thorkild I.A. & Nohr, E. A., 2016, In: PloS one. 11, 3, 16 p., e0150105.

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Association between a Mediterranean-type diet and risk of preterm birth among Danish women: a prospective cohort study

    Mikkelsen, T. B., Osterdal, M. L., Knudsen, V. K., Haugen, M., Meltzer, H. M., Bakketeig, L. & Olsen, Sjurdur F., 2008, In: Acta Obstetricia et Gynecologica Scandinavica. 87, 3, p. 325-30 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    Association between fruit and vegetable consumption and birth weight: A prospective study among 43,585 Danish women

    Mikkelsen, T. B., Osler, M., Orozova-Bekkevold, I., Knudsen, V. K. & Olsen, Sjurdur F., 2006, In: Scandinavian Journal of Public Health. 34, 6, p. 616-622 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    Association between maternal gluten intake and type 1 diabetes in offspring: national prospective cohort study in Denmark

    Antvorskov, J. C., Halldorsson, T. I., Josefsen, K., Svensson, Jannet, Granström, C., Roep, B. O., Olesen, T. H., Hrolfsdottir, L., Buschard, K. & Olsen, Sjurdur F., 2018, In: BMJ (Clinical research ed.). 362, p. 1-9 9 p., k3547.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Association of periconceptional multivitamin use with reduced risk of preeclampsia among normal-weight women in the Danish National Birth Cohort

    Catov, J. M., Nohr, E. A., Bodnar, L. M., Knudson, V. K., Olsen, Sjurdur F. & Olsen, J., 2009, In: American Journal of Epidemiology. 169, 11, p. 1304-1311 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Associations between ambient air pollution and noise from road traffic with blood pressure and insulin resistance in children from Denmark

    Pedersen, Marie, Halldorsson, T. I., Ketzel, M., Grandström, C., Raaschou-Nielsen, O., Jensen, S. S., Grunnet, Louise Groth, Vaag, Allan, Sørensen, M. & Olsen, Sjurdur F., 2019, In: Environmental epidemiology (Philadelphia, Pa.). 3, 5, p. e069

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Associations between maternal physical activity in early and late pregnancy and offspring birth size: remote federated individual level meta-analysis from eight cohort studies

    Pastorino, S., Bishop, T., Crozier, S. R., Granström, C., Kordas, K., Küpers, L. K., O'Brien, E. C., Polanska, K., Sauder, K. A., Zafarmand, M. H., Wilson, R. C., Agyemang, C., Burton, P. R., Cooper, C., Corpeleijn, E., Dabelea, D., Hanke, W., Inskip, H. M., McAuliffe, F. M., Olsen, S. F. & 9 others, Vrijkotte, T. G., Brage, S., Kennedy, A., O'Gorman, D., Scherer, P., Wijndaele, K., Wareham, N. J., Desoye, G. & Ong, K. K., 2019, In: BJOG: An International Journal of Obstetrics and Gynaecology. 126, 4, p. 459-470 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    Associations of birth size, infancy, and childhood growth with intelligence quotient at 5 years of age: A Danish cohort study

    Kirkegaard, H., Møller, S., Wu, C., Häggström, J., Olsen, Sjurdur F., Olsen, J. & Nohr, E. A., 2020, In: American Journal of Clinical Nutrition. 112, 1, p. 96-105 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  27. Published

    Associations of in Utero Exposure to Perfluorinated Alkyl Acids with Human Semen Quality and Reproductive Hormones in Adult Men

    Vested, A., Ramlau-Hansen, C. H., Olsen, Sjurdur F., Bonde, Jens Peter, Kristensen, S. L., Halldorsson, T. I., Becher, G., Haug, L. S., Ernst, E. H. & Toft, G., Apr 2013, In: Environmental Health Perspectives. 121, 4, p. 453-8, 458e1-5 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  28. Published

    Associations of maternal fish intake during pregnancy and breastfeeding duration with attainment of developmental milestones in early childhood: a study from the Danish National Birth Cohort

    Oken, E., Østerdal, M. L., Gillman, M. W., Knudsen, V. K., Halldorsson, T. I., Strøm, M., Bellinger, D. C., Hadders-Algra, M., Michaelsen, Kim F. & Olsen, Sjurdur F., 2008, In: American Journal of Clinical Nutrition. 88, 3, p. 789-796 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  29. Associations of maternal prenatal dietary intake of n-3 and n-6 fatty acids with maternal and umbilical cord blood levels

    Donahue, S. M. A., Rifas-Shiman, S. L., Olsen, Sjurdur F., Gold, D. R., Gillman, M. W. & Oken, E., 2009, In: Prostaglandins Leukotrienes and Essential Fatty Acids. 80, 5-6, p. 289-296 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  30. Associations of seafood and elongated n-3 fatty acid intake with fetal growth and length of gestation: results from a US pregnancy cohort

    Oken, E., Kleinman, K. P., Olsen, Sjurdur F., Rich-Edwards, J. W. & Gillman, M. W., 2004, In: American Journal of Epidemiology. 160, 8, p. 774-83 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  31. Published

    Being born small-for-gestational-age is associated with an unfavourable dietary intake in Danish adolescent girls: findings from the Danish National Birth Cohort

    Kampmann, F. B., Grunnet, Louise Groth, Halldorsson, T. I., Bjerregaard, A. A., Granstrøm, C., Pires, S. M., Strøm, M., Vaag, A. A., Tetens, Inge & Olsen, Sjurdur F., 2019, In: Journal of Developmental Origins of Health and Disease. 10, 4, p. 488-496 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  32. Benefits of cooperation among large-scale cohort studies and human biomonitoring projects in environmental health research: An exercise in blood lead analysis of the Environment and Child Health International Birth Cohort Group

    Nakayama, S. F., Espina, C., Kamijima, M., Magnus, P., Charles, M. A., Zhang, J., Wolz, B., Conrad, A., Murawski, A., Iwai-Shimada, M., Zaros, C., Caspersen, I. H., Kolossa-Gehring, M., Meltzer, H. M., Olsen, Sjurdur F., Etzel, R. A. & Schüz, J., 2019, In: International Journal of Hygiene and Environmental Health. 222, 8, p. 1059-1067 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  33. Birth by cesarean section in relation to adult offspring overweight and biomarkers of cardiometabolic risk

    Hansen, S., Halldorsson, T. I., Olsen, Sjurdur F., Rytter, D., Bech, B. H., Granström, C., Henriksen, T. B. & Chavarro, J. E., 2018, In: International Journal of Obesity. 42, 1, p. 15-19 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  34. Published

    Birth weight and systolic blood pressure in adolescence and adulthood: meta-regression analysis of sex- and age-specific results from 20 Nordic studies

    Gamborg, M., Byberg, L., Rasmussen, F., Andersen, P. K., Baker, J. L., Bengtsson, C., Canoy, D., Drøyvold, W., Eriksson, J. G., Forsén, T., Gunnarsdottir, I., Järvelin, M., Koupil, I., Lapidus, L., Nilsen, T. I., Olsen, Sjurdur F., Schack-Nielsen, L., Thorsdottir, I., Tuomainen, T. & Sørensen, T. I. A., 2007, In: American Journal of Epidemiology. 166, 6, p. 634-645 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  35. Birthweight and blood pressure in five European birth cohort studies: An investigation of confounding factors

    Hardy, R., Sovio, U., King, V. J., Skidmore, P. M. L., Helmsdal, G., Olsen, Sjurdur F., Emmett, P. M., Wadsworth, M. E. J. & Järvelin, M. R., 2006, In: European Journal of Public Health. 16, 1, p. 21-30 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  36. Breastfeeding and allergic disease: a multidisciplinary review of the literature (1966-2001) on the mode of early feeding in infancy and its impact on later atopic manifestations

    van Odijk, J., Kull, I., Borres, M. P., Brandtzaeg, P., Edberg, U., Hanson, L. A., Høst, A., Kuitunen, M., Olsen, Sjurdur F., Skerfving, S., Sundell, J. & Wille, S., 2003, In: Allergy. 58, 9, p. 833-43 11 p.

    Research output: Contribution to journal › Review › Research › peer-review

  37. Published

    Calmodulin binding to secretory granules isolated from bovine neurohypophyses

    Olsen, Sjurdur F., SLANINOVA, J., TREIMAN, M., SÆRMARK, T. & THORN, N. A., 1983, In: Acta Physiologica Scandinavica. 118, 4, p. 355-359 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  38. Published

    Changes in dietary preferences reported in pregnancy: associations with later pregnancy complications in a sample of 55,087 women

    Bierregaard, A. A., Christiansen, A. H., Christensen, Dirk Lund & Olsen, Sjurdur F., 2020, In: Proceedings of the Nutrition Society. 79, OCE2, p. E156-E156 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

  39. Published

    Characterization of dietary patterns in the Danish national birth cohort in relation to preterm birth

    Rasmussen, Morten Arendt, Maslova, E., Halldorsson, T. I. & Olsen, Sjurdur F., 2014, In: P L o S One. 9, 4, 9 p., e93644.

    Research output: Contribution to journal › Journal article › Research › peer-review

  40. Cluster analysis and disease mapping--why, when, and how? A step by step guide

    Olsen, Sjurdur F., Martuzzi, M. & Elliott, P., 1996, In: B M J (Clinical Research Edition). 313, 7061, p. 863-6 4 p.

    Research output: Contribution to journal › Review › Research › peer-review

  41. Commentary: Mercury, PCB, and now eicosapentaenoic acid: still another reason why pregnant women should be concerned about eating seafood?

    Olsen, Sjurdur F., 2001, In: International Journal of Epidemiology. 30, 6, p. 1279-80 2 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  42. Commentary: does use of food supplements influence the twin rate? New evidence from a randomized controlled trial

    Olsen, Sjurdur F., 2001, In: International Journal of Epidemiology. 30, 4, p. 807-8 2 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  43. Commentary on fetal programming: Role of fish oil in pregnancy for the prevention of asthma and allergies in the offspring

    Olsen, Sjurdur F., 2011, In: BJOG: An International Journal of Obstetrics and Gynaecology. 118, 8, p. 924-925 2 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  44. Common maternal infections during pregnancy and childhood leukaemia in the offspring: findings from six international birth cohorts

    He, J-R., Hirst, J. E., Tikellis, G., Phillips, G. S., Ramakrishnan, R., Paltiel, O., Ponsonby, A-L., Klebanoff, M., Olsen, J., Murphy, M. F. G., Håberg, S. E., Lemeshow, S., Olsen, S., Qiu, X., Magnus, P., Golding, J., Ward, M. H., Wiemels, J. L., Rahimi, K., Linet, M. S. & 1 others, Dwyer, T., 2022, (E-pub ahead of print) In: International Journal of Epidemiology.

    Research output: Contribution to journal › Journal article › Research › peer-review

  45. Published

    Comparisons of estimated intakes and plasma concentrations of selected fatty acids in pregnancy

    Madsen, M. T. B., Bjerregaard, A. A., Furtado, J. D., Halldorsson, T. I., Strøm, M., Granström, C., Giovannucci, E. & Olsen, Sjurdur F., 2019, In: Nutrients. 11, 3, 11 p., 568.

    Research output: Contribution to journal › Journal article › Research › peer-review

  46. Comprehensive Evaluation of Blood Plasma and Serum Sample Preparations for HRMS-Based Chemical Exposomics: Overlaps and Specificities

    Chaker, J., Kristensen, D. M., Halldorsson, T. I., Olsen, Sjurdur F., Monfort, C., Chevrier, C., Jégou, B. & David, A., 2022, In: Analytical Chemistry. 94, 2, p. 866-874 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  47. Consumption of Artificially-Sweetened Soft Drinks in Pregnancy and Risk of Child Asthma and Allergic Rhinitis

    Maslova, E., Strøm, M., Olsen, Sjurdur F. & Halldorsson, T. I., 2013, In: PLoS ONE. 8, 2, e57261.

    Research output: Contribution to journal › Journal article › Research › peer-review

  48. Consumption of marine n-3 fatty acids during pregnancy as a possible determinant of birth weight. A review of the current epidemiologic evidence

    Olsen, Sjurdur F., 1993, In: Epidemiologic Reviews. 15, 2, p. 399-413 15 p.

    Research output: Contribution to journal › Review › Research › peer-review

  49. Published

    Correction: Risk Factors of Early Otitis Media in the Danish National Birth Cohort

    Kørvel-Hanquist, A., Koch, A., Niclasen, J., Dammeyer, Jesper, Lous, J., Olsen, Sjurdur F. & Homøe, Preben, 6 Feb 2017, In: P L o S One. 12, 2, p. e0171901

    Research output: Contribution to journal › Comment/debate › Research

  50. Published

    Cumulative Lactation and Clinical Metabolic Outcomes at Mid-Life among Women with a History of Gestational Diabetes

    Wander, P. L., Hinkle, S. N., Enquobahrie, D. A., Wu, J., Ley, S. H., Grunnet, Louise Groth, Chavarro, J. E., Li, M., Bjerregaard, A. A., Liu, A., Damm, Peter, Sherman, S., Rawal, S., Zhu, Y., Chen, L., Mills, J. L., Hu, F. B., Vaag, Allan, Olsen, Sjurdur F. & Zhang, C., 2022, In: Nutrients. 14, 3, 650.

    Research output: Contribution to journal › Journal article › Research › peer-review

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ID: 916552