Sjurdur F. Olsen

Sjurdur F. Olsen

Professor

ORCID: 0000-0003-3017-7096

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  1. Published

    Mother's dietary quality during pregnancy and offspring's dietary quality in adolescence: Follow-up from a national birth cohort study of 19,582 mother-offspring pairs

    Ahrendt Bjerregaard, A., Halldorsson, T. I., Tetens, Inge & Olsen, Sjurdur F., 2019, In: P L o S Medicine (Online). 16, 9, 17 p., e1002911.

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

  2. Published

    Nut Consumption and Renal Function Among Women With a History of Gestational Diabetes

    Ajjarapu, A. S., Hinkle, S. N., Wu, J., Li, M., Rawal, S., Francis, E. C., Chen, L., Pitsava, G., Bjerregaard, A. A., Grunnet, L. G., Vaag, A., Zhu, Y., Ma, R. C. W., Damm, Peter, Mills, J. L., Olsen, Sjurdur F. & Zhang, C., 1 Sep 2020, In: Journal of Renal Nutrition. 30, 5, p. 415-422 8 p.

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

  3. 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

  4. Fat intake during pregnancy and risk of preeclampsia: a prospective cohort study in Denmark

    Arvizu, M., Afeiche, M. C., Hansen, S., Halldorsson, T. F., Olsen, Sjurdur F. & Chavarro, J. E., 2019, In: European Journal of Clinical Nutrition. 73, 7, p. 1040-1048 9 p.

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

  5. Sodium intake during pregnancy, but not other diet recommendations aimed at preventing cardiovascular disease, is positively related to risk of hypertensive disorders of pregnancy

    Arvizu, M., Bjerregaard, A. A., Madsen, M. T. B., Granstrom, C., Halldorsson, T. I., Olsen, Sjurdur F., Gaskins, A. J., Rich-Edwards, J., Rosner, B. A. & Chavarro, J. E., 2020, In: Journal of Nutrition. 150, 1, p. 159-166 8 p.

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

  6. Published

    Prepregnancy low-carbohydrate dietary pattern and risk of gestational diabetes mellitus: a prospective cohort study: a prospective cohort study

    Bao, W., Bowers, K., Tobias, D. K., Olsen, Sjurdur F., Chavarro, J., Vaag, Allan, Kiely, M. & Zhang, C., Jun 2014, In: The American Journal of Clinical Nutrition. 99, 6, p. 1378-1384 7 p.

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

  7. Pre-pregnancy fried food consumption and the risk of gestational diabetes mellitus: A prospective cohort study

    Bao, W., Tobias, D. K., Olsen, Sjurdur F. & Zhang, C., 2014, In: Diabetologia. 57, 12, p. 2485-2491 7 p.

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

  8. Prepregnancy habitual intake of vitamin D from diet and supplements in relation to risk of gestational diabetes mellitus: A prospective cohort study

    Bao, W., Song, Y., Bertrand, K. A., Tobias, D. K., Olsen, Sjurdur F., Chavarro, J. E., Mills, J. L., Hu, F. B. & Zhang, C., 2018, In: Journal of Diabetes. 10, 5, p. 373-379 7 p.

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

  9. Published

    Long-term risk of type 2 diabetes mellitus in relation to BMI and weight change among women with a history of gestational diabetes mellitus: a prospective cohort study

    Bao, W., Yeung, E., Tobias, D. K., Hu, F. B., Vaag, Allan, Chavarro, J. E., Mills, J. L., Grunnet, L. G., Bowers, K., Ley, S. H., Kiely, M., Olsen, Sjurdur F. & Zhang, C., Jun 2015, In: Diabetologia. 58, 6, p. 1212-9 8 p.

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

  10. Two definitions of "small size at birth" as predictors of motor development at six months

    Basso, O., Frydenberg, M., Olsen, Sjurdur F. & Olsen, J., 2005, In: Epidemiology. 16, 5, p. 657-663 7 p.

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

  11. Pregnancy and Infants’ Outcome: Nutritional and Metabolic Implications

    Berti, C., Cetin, I., Agostoni, C., Desoye, G., Devlieger, R., Emmett, P. M., Ensenauer, R., Hauner, H., Herrera, E., Hoesli, I., Krauss-Etschmann, S., Olsen, Sjurdur F., Schaefer-Graf, U., Schiessl, B., Symonds, M. E. & Koletzko, B., 2016, In: Critical Reviews in Food Science and Nutrition. 56, 1, p. 82-91 10 p.

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

  12. 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

  13. Published

    Folic acid and birth malformations

    Bille, C., Murray, J. C. & Olsen, Sjurdur F., 2007, In: British Medical Journal. 334, 7591, p. 433-434 2 p.

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

  14. Oral clefts and life style factors--a case-cohort study based on prospective Danish data

    Bille, C., Olsen, J., Vach, W., Knudsen, V. K., Olsen, Sjurdur F., Rasmussen, K., Murray, J. C., Nybo Andersen, Anne-Marie & Christensen, K., 2007, In: European Journal of Epidemiology. 22, 3, p. 173-181 8 p.

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

  15. Published

    Fish Oil-Derived Fatty Acids in Pregnancy and Wheeze and Asthma in Offspring

    Bisgaard, H., Stokholm, Jakob, Chawes, B. L., Vissing, N. H., Bjarnadóttir, E., Schoos, A. M., Wolsk, H. M., Pedersen, T. M., Vinding, R. K., Thorsteinsdóttir, S., Følsgaard, N. V., Fink, N. R., Thorsen, Jonathan Jan Ilve, Pedersen, A. G., Waage, J., Rasmussen, Morten Arendt, Stark, K. D., Olsen, Sjurdur F. & Bønnelykke, Klaus, 29 Dec 2016, In: New England Journal of Medicine. 375, 26, p. 2530-2539 10 p.

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

  16. Published

    Deep Phenotyping of the Unselected COPSAC2010 Birth Cohort Study

    Bisgaard, H., Vissing, N. H., Carson, C. G., Bischoff, A. L., Følsgaard, N. V., Kreiner-Møller, E., Chawes, Bo Lund Krogsgaard, Stokholm, Jakob, Pedersen, L., Bjarnadóttir, E., Thysen, A. H., Nilsson, E., Mortensen, L. J., Olsen, Sjurdur F., Schjørring, S., Krogfelt, K. A., Lauritzen, Lotte, Pedersen, S. B. & Bønnelykke, Klaus, 2013, In: Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology. 43, 12, p. 1384–1394 11 p.

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

  17. Reproducibility of a web-based FFQ for 13- to 15-year-old Danish adolescents

    Bjerregaard, A. A., Tetens, Inge , Olsen, Sjurdur F. & Halldorsson, T. I., 2016, In: Journal of Nutritional Science. 5, 7 p., e5.

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

  18. Published

    Relative validity of a web-based food frequency questionnaire for Danish adolescents

    Bjerregaard, A. A., Halldorsson, T. I., Kampmann, F. B., Olsen, Sjurdur F. & Tetens, Inge , 2018, In: Nutrition Journal. 17, 10 p., 9.

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

  19. Published

    Reproducibility of a web-based Food frequency Questionnaire for 14 years old Danish adolescents: Annals of Nutrition and Metabolism

    Bjerregaard, A. A., Tetens, Inge , Olsen, Sjurdur F. & Halldorsson, T. I., 2015, p. 120. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

  20. Development and Validation of a Vitamin D Status Prediction Model in Danish Pregnant Women: A Study of the Danish National Birth Cohort

    Bjørn Jensen, C., Thorne-Lyman, A. L., Vadgård Hansen, L., Strøm, M., Odgaard Nielsen, N., Cohen, A. & Olsen, Sjurdur F., 2013, In: PLoS ONE. 8, 1, e53059.

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

  21. 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

  22. Plasma concentrations of ferritin in early pregnancy are associated with risk of gestational diabetes mellitus in women in the Danish National Birth Cohort

    Bowers, K. A., Olsen, Sjurdur F., Bao, W., Halldorsson, T. I., Strøm, M. & Zhang, C., 2016, In: Journal of Nutrition. 146, 9, p. 1756-1761 6 p.

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

  23. Does milk and dairy consumption during pregnancy influence fetal growth and infant birthweight? A systematic literature review

    Brantsæter, A. L., Olafsdottir, A. S., Forsum, E., Olsen, Sjurdur F. & Thorsdottir, I., 2012, In: Food & Nutrition Research. 56

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

  24. Published

    Food & Fertility Study: study protocol for a Danish multicentre prospective cohort study investigating the association between food intake and semen quality, pregnancy and birth outcomes in infertile women and men

    Buhl Borgstrøm, M. B., Ahrendt Bjerregaard, A., Olsen, Sjurdur F., Gabrielsen, A., Humaidan, P. & Kesmodel, U. S., 2023, In: BMJ Open. 13, 7, 5 p., e068354.

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

  25. Periconceptional multivitamin use and risk of preterm or small-for-gestational-age Births in the Danish National birth cohort

    Catov, J. M., Bodnar, L. M., Olsen, J., Olsen, Sjurdur F. & Nohr, E. A., 2011, In: American Journal of Clinical Nutrition. 94, 3, p. 906-912 7 p.

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

  26. 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

  27. Published

    Omega-3 fatty acid supply in pregnancy for risk reduction of preterm and early preterm birth

    Cetin, I., Carlson, S. E., Burden, C., da Fonseca, E. B., di Renzo, G. C., Hadjipanayis, A., Harris, W. S., Kumar, K. R., Olsen, S. F., Mader, S., McAuliffe, F. M., Muhlhausler, B., Oken, E., Poon, L. C., Poston, L., Ramakrishnan, U., Roehr, C. C., Savona-Ventura, C., Smuts, C. M., Sotiriadis, A. & 5 others, Su, K., Tribe, R. M., Vannice, G., Koletzko, B. & Clinical Practice Guideline on behalf of Asia Pacific Health Association (Pediatric-Neonatology Branch), Child Health Foundation (Stiftung Kindergesundheit), European Academy of Paediatrics, European Board & College of Obstetrics and Gynaecology, European Foundation for the Care of Newborn Infants, European Society for Paediatric Research, and International Society for Developmental Origins of Health and Disease, C. P. G. O. B. O. A. P. H. A. (. B. C. H. F. (. K. E. A. O. P. E. B. &. C. O. O. A. G. E. F. F. T. C. O. N. I. E. S. F. P. R. A. I. S. F. D. O. O. H. A. D., 2024, In: American journal of obstetrics & gynecology MFM. 6, 2, 11 p., 101251.

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

  28. 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

  29. 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

  30. E-pub ahead of print

    Maternal use of nitrosatable drugs during pregnancy and adult male reproductive health: A population-based cohort study

    Clemmensen, P. J., Brix, N., Schullehner, J., Toft, G., Tøttenborg, Sandra Søgaard, Hougaard, Karin Sørig, Bjerregaard, A. A., Halldorsson, T. I., Olsen, Sjurdur F., Hansen, B., Stayner, L. T., Sigsgaard, T., Kolstad, H., Bonde, Jens Peter & Ramlau-Hansen, C. H., 2024, (E-pub ahead of print) In: Andrology. 11 p.

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

  31. Published

    Prenatal exposure to nitrosatable drugs and timing of puberty in sons and daughters: A nationwide cohort study

    Clemmensen, P. J., Brix, N., Schullehner, J., Ernst, A., Harrits Lunddorf, L. L., Bjerregaard, A. A., Halldorsson, T. I., Olsen, Sjurdur F., Hansen, B., Stayner, L. T., Kolstad, H. A., Sigsgaard, T. & Ramlau-Hansen, C. H., 2023, In: International Journal of Hygiene and Environmental Health. 254, 9 p., 114271.

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

  32. Published

    Dietary Glycemic Index during Pregnancy Is Associated with Biomarkers of the Metabolic Syndrome in Offspring at Age 20 Years

    Danielsen, I., Granström, C., Haldorsson, T., Rytter, D., Hammer Bech, B., Henriksen, T. B., Vaag, Allan & Olsen, Sjurdur F., 2013, In: P L o S One. 8, 5, p. 1-8 8 p., e64887.

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

  33. Published

    Subclinical inflammation during third trimester of pregnancy was not associated with markers of the metabolic syndrome in young adult offspring

    Danielsen, I., Granström, C., Rytter, D., Halldorsson, T. I., Bech, B. H., Henriksen, T. B., Stehouwer, C. D. A., Schalkwijk, C. G., Vaag, Allan & Olsen, Sjurdur F., 2014, In: Obesity. 22, 5, p. 1351-1358 8 p.

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

  34. Published

    Does physical activity during pregnancy adversely influence markers of the metabolic syndrome in adult offspring? A prospective study over two decades

    Danielsen, I., Granström, C., Rytter, D., Hammer Bech, B., Henriksen, T. B., Vaag, Allan & Olsen, Sjurdur F., 2013, In: Journal of Epidemiology and Community Health. 67, 8, p. 648-654 7 p.

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

  35. Genetic variants of gestational diabetes mellitus: a study of 112 SNPs among 8722 women in two independent populations

    Ding, M., Chavarro, J., Olsen, Sjurdur F., Lin, Y., Ley, S. H., Bao, W., Rawal, S., Grunnet, Louise Groth, Thuesen, A. C. B., Mills, J. L., Yeung, E., Hinkle, S. N., Zhang, W., Vaag, A., Liu, A., Hu, F. B. & Zhang, C., Aug 2018, In: Diabetologia. 61, 8, p. 1758-1768 11 p.

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

  36. 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

  37. Published

    Prospective study of gestational diabetes and fatty liver scores 9 to 16 years after pregnancy

    Donnelly, S. R., Hinkle, S. N., Rawal, S., Grunnet, Louise Groth, Chavarro, J. E., Vaag, A., Wu, J., Damm, Peter, Mills, J. L., Li, M., Bjerregaard, A. A., Thuesen, A. C. B., Gore-Langton, R. E., Francis, E. C., Ley, S. H., Hu, F. B., Tsai, M. Y., Olsen, Sjurdur F. & Zhang, C., Nov 2019, In: Journal of Diabetes. 11, 11, p. 895-905 11 p.

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

  38. Maternal smoking during pregnancy and reproductive health of daughters: A follow-up study spanning two decades

    Ernst, A., Kristensen, S. L., Toft, G., Thulstrup, A. M., Håkonsen, L. B., Olsen, Sjurdur F. & Ramlau-Hansen, C. H., 2012, In: Human Reproduction. 27, 12, p. 3593-3600 8 p.

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

  39. Weight loss before conception: A systematic literature review

    Forsum, E., Brantsæter, A. L., Olafsdottir, A. S., Olsen, Sjurdur F. & Thorsdottir, I., 2013, In: Food and Nutrition Research. 57

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

  40. 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

  41. Published

    Maternal intake of folate and folic acid during pregnancy and pubertal timing in girls and boys: A population-based cohort study

    Gaml-Sørensen, A., Brix, N., Lunddorf, L. L. H., Ernst, A., Høyer, B. B., Olsen, Sjurdur F., Granström, C., Toft, G., Henriksen, T. B. & Ramlau-Hansen, C. H., 2023, In: Paediatric and Perinatal Epidemiology. 37, 7, p. 618-629 12 p.

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

  42. Published

    Maternal intake of folate and folic acid during pregnancy and markers of male fecundity: A population-based cohort study

    Gaml-Sørensen, A., Brix, N., Høyer, B. B., Tøttenborg, Sandra Søgaard, Hougaard, Karin Sørig, Bonde, Jens Peter, Clemmensen, P. J., Ernst, A., Arendt, L. H., Olsen, Sjurdur F., Granström, C., Henriksen, T. B., Toft, G. & Ramlau-Hansen, C. H., 2023, In: Andrology. 11, 3, p. 537-550 14 p.

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

  43. Usual dietary treatment of gestational diabetes mellitus assessed after control diet in randomized controlled trials: subanalysis of a systematic review and meta-analysis

    García-Patterson, A., Balsells, M., Yamamoto, J. M., Kellett, J. E., Solà, I., Gich, I., van der Beek, E. M., Hadar, E., Castañeda-Gutiérrez, E., Heinonen, S., Hod, M., Laitinen, K., Olsen, Sjurdur F., Poston, L., Rueda, R., Rust, P., van Lieshout, L., Schelkle, B., Murphy, H. R. & Corcoy, R., 2019, In: Acta Diabetologica. 56, 2, p. 237-240 4 p.

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

  44. Published

    Maternal intake of folate during pregnancy and risk of cerebral palsy in the MOBAND-CP cohort

    Groot, Jonathan, Petersen, T. G., Suren, P., Brantsæter, A. L., Uldall, P., Martinussen, Torben, Granström, C., Olsen, Sjurdur F., Wilcox, A. J. & Strandberg-Larsen, Katrine, 2022, In: The American Journal of Clinical Nutrition. 115, 2, p. 397–406 8 p., nqab351.

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

  45. 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

  46. Published

    Effects of probiotics (Vivomixx®) in obese pregnant women and their newborn: Study protocol for a randomized controlled trial

    Halkjær, S. I., Nilas, L., Carlsen, E. M., Cortes, Dina, Halldórsson, T. I., Olsen, Sjurdur F., Pedersen, Anders Elm, Krogfelt, K. A. & Petersen, Andreas Munk, 11 Oct 2016, In: Trials. 17, 9 p., 491.

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

  47. Published

    Linking exposure to polychlorinated biphenyls with fatty fish consumption and reduced fetal growth among Danish pregnant women: A cause for concern?

    Halldorsson, T. I., Thorsdottir, I., Meltzer, H. M., Nielsen, F. & Olsen, Sjurdur F., 2008, In: American Journal of Epidemiology. 168, 8, p. 958-965 8 p.

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

  48. Is high consumption of fatty fish during pregnancy a risk factor for fetal growth retardation? A study of 44,824 Danish pregnant women

    Halldorsson, T. I., Meltzer, H. M., Thorsdottir, I., Knudsen, V. & Olsen, Sjurdur F., 2007, In: American Journal of Epidemiology. 166, 6, p. 687-96 10 p.

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

  49. Dioxin-like activity in plasma among Danish pregnant women: Dietary predictors, birth weight and infant development

    Halldorsson, T. I., Thorsdottir, I., Meltzer, H. M., Strøm, M. & Olsen, Sjurdur F., 2009, In: Environmental Research. 109, 1, p. 22-28 7 p.

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

  50. Old question revisited: Are high-protein diets safe in pregnancy?

    Halldorsson, T. I., Birgisdottir, B. E., Brantsæter, A. L., Meltzer, H. M., Haugen, M., Thorsdottir, I., Olafsdottir, A. S. & Olsen, Sjurdur F., 2021, In: Nutrients. 13, 2, 12 p., 440.

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

  51. Intake of artificially sweetened soft drinks and risk of preterm delivery: A prospective cohort study in 59,334 Danish pregnant women

    Halldorsson, T. I., Strøm, M., Petersen, S. B. & Olsen, Sjurdur F., 2010, In: American Journal of Clinical Nutrition. 92, 3, p. 626-633 8 p.

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

  52. Prenatal exposure to perfluorooctanoate and risk of overweight at 20 years of age: A prospective cohort study

    Halldorsson, T. I., Rytter, D., Haug, L. S., Bech, B. H., Danielsen, I., Becher, G., Henriksen, T. B. & Olsen, Sjurdur F., 2012, In: Environmental Health Perspectives. 120, 5, p. 668-673 6 p.

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

  53. Dietary predictors of perfluorinated chemicals: A study from the Danish National Birth Cohort

    Halldorsson, T. I., Fei, C., Olsen, J., Lipworth, L., Mclaughlin, J. K. & Olsen, Sjurdur F., 2008, In: Environmental Science and Technology. 42, 23, p. 8971-8977 7 p.

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

  54. Published

    Dietary (n-3)-fatty acids, prostaglandins, and prolonged gestation in humans.

    Hansen, Harald S. & Olsen, Sjurdur F., 1 Jan 1988, In: Progress in clinical and biological research. 282, p. 305-317 13 p.

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

  55. Published

    Sleep patterns, docosahexaenoic acid, and gestational length.

    Hansen, Harald S. & Olsen, Sjurdur F., 1 Feb 2004, In: American Journal of Clinical Nutrition. 79, 2

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

  56. Published

    Prenatal exposure to persistent organic pollutants and offspring allergic sensitization and lung function at 20 years of age

    Hansen, S., Strøm, M., Olsen, Sjurdur F., Dahl, R., Hoffmann, H. J., Granström, C., Rytter, D., Bech, B. H., Linneberg, Allan René, Maslova, E., Kiviranta, H., Rantakokko, P. & Halldorsson, T. I., Feb 2016, In: Clinical and Experimental Allergy. 46, 2, p. 329-36 8 p.

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

  57. 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

  58. Published

    Fish oil supplementation during pregnancy and allergic respiratory disease in the adult offspring

    Hansen, S., Strøm, M., Maslova, E., Dahl, R., Hoffmann, H. J., Rytter, D., Bech, B. H., Henriksen, T. B., Granström, C., Halldorsson, T. I., Chavarro, J. E., Linneberg, Allan René & Olsen, Sjurdur F., Jan 2017, In: The Journal of allergy and clinical immunology. 139, 1, p. 104-111.e4

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

  59. Maternal concentrations of persistent organochlorine pollutants and the risk of asthma in offspring: Results from a prospective cohort with 20 years of follow-up

    Hansen, S., Strøm, M., Olsen, Sjurdur F., Maslova, E., Rantakokko, P., Kiviranta, H., Rytter, D., Bech, B. H., Hansen, L. V. & Halldorsson, T. I., 2014, In: Environmental Health Perspectives. 122, 1, p. 93-99 7 p.

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

  60. 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

  61. Published

    The long-term programming effect of maternal 25-hydroxyvitamin D in pregnancy on allergic airway disease and lung function in offspring after 20 to 25 years of follow-up

    Hansen, S., Maslova, E., Strøm, M., Linneberg, Allan René, Halldorsson, T. I., Granström, C., Dahl, R., Hoffmann, H. J. & Olsen, Sjurdur F., Jul 2015, In: The Journal of allergy and clinical immunology. 136, 1, p. 169-176.e2 8 p.

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

  62. 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

  63. Mediterranean-type diet and risk of preterm birth among women in the Norwegian Mother and Child Cohort Study (MoBa): A prospective cohort study

    Haugen, M., Meltzer, H. M., Brantsaeter, A. L., Mikkelsen, T., Østerdal, M. L., Alexander, J., Olsen, Sjurdur F. & Bakketeig, L., 2008, In: Acta Obstetricia et Gynecologica Scandinavica. 87, 3, p. 319-324 6 p.

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

  64. Maternal Infection in Pregnancy and Childhood Leukemia: A Systematic Review and Meta-analysis

    He, J. R., Ramakrishnan, R., Hirst, J. E., Bonaventure, A., Francis, S. S., Paltiel, O., Håberg, S. E., Lemeshow, S., Olsen, Sjurdur F., Tikellis, G., Magnus, P., Murphy, M. F. G., Wiemels, J. L., Linet, M. S. & Dwyer, T., 2020, In: Journal of Pediatrics. 217, p. 98-109 12 p.

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

  65. 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

  66. 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

  67. Fever in pregnancy and offspring mortality a longitudinal study of a cohort from 1927 to 1937 on the Faroe Islands

    Helmsdal, G. & Olsen, Sjurdur F., 2009, In: Acta Obstetricia et Gynecologica Scandinavica. 88, 10, p. 1145-1147 3 p.

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

  68. 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

  69. Published

    Gestational diabetes and maternal obesity are associated with epigenome-wide methylation changes in children

    Hjort, L., Martino, D., Grunnet, Louise Groth, Naeem, H., Maksimovic, J., Olsson, A. H., Zhang, C., Ling, C., Olsen, Sjurdur F., Saffery, R. & Vaag, Allan, 6 Sep 2018, In: JCI Insight. 3, 17, 15 p., e122572.

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

  70. Published

    Telomere length is reduced in 9- to 16-year-old girls exposed to gestational diabetes in utero

    Hjort, L., Vryer, R., Grunnet, Louise Groth, Burgner, D., Olsen, Sjurdur F., Saffery, R. & Vaag, A., 2018, In: Diabetologia. 61, 4, p. 870-880 11 p.

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

  71. Replication of DNA methylation variation reported in cord blood samples from GDM-affected pregnancies in preadolescent and adolescent offspring of women with GDM

    Hjort, L., Grunnet, Louise Groth, Saffery, R., Olsen, Sjurdur F. & Vaag, Allan, 2021, In: Diabetes Care. 44, 5, p. e87-e88 2 p.

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

  72. Maternal milk consumption, birth size and adult height of offspring: A prospective cohort study with 20 years of follow-up

    Hrolfsdottir, L., Rytter, D., Hammer Bech, B., Brink Henriksen, T., Danielsen, I., Steingrimsdottir, L., Olsen, Sjurdur F. & Halldorsson, T. I., 2013, In: European Journal of Clinical Nutrition. 67, 10, p. 1036-1041 6 p.

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

  73. Gestational weight gain in normal weight women and offspring cardio-metabolic risk factors at 20 years of age

    Hrolfsdottir, L., Rytter, D., Olsen, Sjurdur F., Bech, B. H., Maslova, E., Henriksen, T. B. & Halldorsson, T. I., 2015, In: International Journal of Obesity. 39, 4, p. 671-676 6 p.

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

  74. Maternal Macronutrient Intake and Offspring Blood Pressure 20 Years Later

    Hrolfsdottir, L., Halldorsson, T. I., Rytter, D., Bech, B. H., Birgisdottir, B. E., Gunnarsdottir, I., Granström, C., Henriksen, T. B., Olsen, Sjurdur F. & Maslova, E., 2017, In: Journal of the American Heart Association. 6, 4

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

  75. Maternal diet, gestational weight gain, and inflammatory markers during pregnancy

    Hrolfsdottir, L., Schalkwijk, C. G., Birgisdottir, B. E., Gunnarsdottir, I., Maslova, E., Granström, C., Strøm, M., Olsen, Sjurdur F. & Halldorsson, T. I., 2016, In: Obesity. 24, 10, p. 2133-2139 7 p.

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

  76. 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

  77. Dietary patterns and the risk of pregnancy-associated hypertension in the Danish National Birth Cohort: a prospective longitudinal study

    Ikem, E., Halldorsson, T. I., Birgisdottir, B. E., Rasmussen, Morten Arendt, Olsen, Sjurdur F. & Maslova, E., 2019, In: B J O G. 126, 5, p. 663-673

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

  78. Published

    Sources and determinants of vitamin D intake in Danish pregnant women

    Jensen, C. B., Petersen, S. B., Granström, C., Maslova, E., Mølgaard, Christian & Olsen, Sjurdur F., 2012, In: Nutrients. 4, 4, p. 259-272 14 p.

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

  79. Perinatal deaths in the Faroe Islands during 1986-95

    Joensen, F., Olsen, Sjurdur F., Holm, T. & Joensen, H. D., 2000, In: Acta Obstetricia et Gynecologica Scandinavica. 79, 10, p. 834-8 5 p.

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

  80. Published

    Prenatal nitrate exposure from diet and drinking water and timing of puberty in sons and daughters: A nationwide cohort study

    Jul Clemmensen, P., Brix, N., Schullehner, J., Lunddorf, L. L. H., Ernst, A., Ebdrup, N. H., Bjerregaard, A. A., Hansen, B., Thomas Stayner, L., Ingi Halldorsson, T., Olsen, Sjurdur F., Sigsgaard, T., Kolstad, H. A. & Ramlau-Hansen, C. H., 2022, In: Environment International. 170, 15 p., 107659.

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

  81. Published

    Exposure to gestational diabetes is a stronger predictor of dysmetabolic traits in children than size at birth

    Kampmann, F. B., Thuesen, A. C. B., Hjort, L., Olsen, Sjurdur F., Pires, S. M., Tetens, Inge & Grunnet, Louise Groth, 2019, In: Journal of Clinical Endocrinology and Metabolism. 104, 5, p. 1766-1776 11 p.

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

  82. Published

    Increased leptin, decreased adiponectin and FGF21 concentrations in adolescent offspring of women with gestational diabetes

    Kampmann, F. B., Thuesen, Anne Cathrine Baun, Hjort, L., Bjerregaard, A. A., Chavarro, J., Frystyk, J., Bjerre, M., Tetens, Inge , Olsen, Sjurdur F., Vaag, A., Damm, Peter & Grunnet, Louise Groth, 2019, In: European Journal of Endocrinology. 181, 6, p. 691-700

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

  83. 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

  84. Smoking habits among pregnant Danish women: reliability of information recorded after delivery

    Kesmodel, U. & Olsen, Sjurdur F., 1999, In: Journal of Epidemiology and Community Health. 53, 4, p. 239-42 4 p.

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

  85. Marine n-3 fatty acid and calcium intake in relation to pregnancy induced hypertension, intrauterine growth retardation, and preterm delivery. A case-control study

    Kesmodel, U., Olsen, Sjurdur F. & Salvig, J. D., 1997, In: Acta Obstetricia et Gynecologica Scandinavica. 76, 1, p. 38-44 7 p.

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

  86. Does alcohol increase the risk of preterm delivery? [Does alcohol increase the risk of preterm delivery?]

    Kesmodel, U., Olsen, Sjurdur F. & Secher, N. J., 2000, In: Epidemiology (Cambridge, Mass.). 11, 5, p. 512-8 7 p.

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

  87. Self reported alcohol intake in pregnancy: Comparison between four methods

    Kesmodel, U. & Olsen, Sjurdur F., 2001, In: Journal of Epidemiology and Community Health. 55, 10, p. 738-745 8 p.

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

  88. Moderate alcohol intake during pregnancy and the risk of stillbirth and death in the first year of life

    Kesmodel, U., Wisborg, K., Olsen, Sjurdur F., Henriksen, T. B. & Secher, N. J., 2002, In: American Journal of Epidemiology. 155, 4, p. 305-12 8 p.

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

  89. Moderate alcohol intake in pregnancy and the risk of spontaneous abortion

    Kesmodel, U., Wisborg, K., Olsen, Sjurdur F., Henriksen, T. B. & Secher, N. J., 2002, In: Alcohol and Alcoholism. 37, 1, p. 87-92 6 p.

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

  90. Øger alkohol risikoen for præterm fødsel?

    Kesmodel, U., Olsen, Sjurdur F. & Secher, N. J., 2001, In: Ugeskrift for Laeger. 163, 34, p. 4578-4582 5 p.

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

  91. Does alcohol increase the risk of preterm delivery? [3] (multiple letters)

    Kilduff, C., Dyer, S., Egbeare, D., Francis, N., Robbe, I., Kesmodel, U., Secher, N. J. & Olsen, Sjurdur F., 2001, In: Epidemiology. 12, 5, p. 589-590 2 p.

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

  92. 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

  93. Published

    Intake of vitamin C and E in pregnancy and risk of pre-eclampsia: prospective study among 57 346 women

    Klemmensen, A., Tabor, Ann, Østerdal, M. L., Knudsen, V. K., Halldorsson, T. I., Mikkelsen, T. B. & Olsen, Sjurdur F., 2009, In: British Journal of Obstetrics and Gynecology. 116, 7, p. 964-74 10 p.

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

  94. Validity of preeclampsia-related diagnoses recorded in a national hospital registry and in a postpartum interview of the women

    Klemmensen, Å. K., Olsen, Sjurdur F., Østerdal, M. L. & Tabor, A., 2007, In: American Journal of Epidemiology. 166, 2, p. 117-124 8 p.

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

  95. Published

    Diagnostic criteria and reporting procedures for pre-eclampsia: a national survey among obstetrical departments in Denmark

    Klemmensen, Åse Kathrine, Olsen, Sjurdur F., Wengel, C. & Tabor, A., 2005, In: European Journal of Obstetrics & Gynecology and Reproductive Biology.

    Research output: Contribution to journal › Journal article › Research

  96. Major dietary patterns in pregnancy and fetal growth

    Knudsen, V. K., Orozova-Bekkevold, I. M., Mikkelsen, T. B., Wolff, S. & Olsen, Sjurdur F., 2008, In: European Journal of Clinical Nutrition. 62, 4, p. 463-470 8 p.

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

  97. Published

    Fish oil in various doses or flax oil in pregnancy and timing of spontaneous delivery: A randomised controlled trial

    Knudsen, V. K., Hansen, Harald S., Østerdal, M. L., Mikkelsen, T. B., Mu, Huiling & Olsen, Sjurdur F., 1 May 2006, In: Ny Poetik (ISSN 0908-1410). 113, 5, p. 536-543 8 p.

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

  98. Published

    Low compliance with recommendations on folic acid use in relation to pregnancy: is there a need for fortification?

    Knudsen, V. K., Orozova-Bekkevold, I., Rasmussen, L. B., Mikkelsen, T. B., Michaelsen, Kim F. & Olsen, Sjurdur F., 2004, In: Public Health Nutrition. 7, 7, p. 843-850 8 p.

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

  99. Published

    Maternal dietary glycaemic load during pregnancy and gestational weight gain, birth weight and postpartum weight retention: a study within the Danish National Birth Cohort

    Knudsen, V. K., Heitmann, B. L., Halldorsson, T. I., Sørensen, Thorkild I.A. & Olsen, Sjurdur F., 2012, In: British Journal of Nutrition. p. 1-8 8 p.

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

  100. Published

    Iron supplement use among Danish pregnant women

    Knudsen, V. K., Hansen, Harald S., Ovesen, L., Mikkelsen, T. B. & Olsen, Sjurdur F., 2007, In: Public Health Nutrition. 10, 10, p. 1104-1110 7 p.

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

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