Jacob Bejder

Jacob Bejder

Assistant Professor


  1. Published

    Commentaries on Viewpoint: Consider iron status when making sex comparisons in human physiology: How to account for the potential sex-specific influence in iron status in human physiology

    Andersen, A. B., Bejder, Jacob & Gliemann, Lasse, 2022, In: Journal of Applied Physiology. 132, 3, p. 704-705 2 p.

    Research output: Contribution to journalComment/debateResearch

  2. Published

    Legalisering af doping er uforsvarligt og praktisk umuligt

    Andersen, A. B., Rasmussen, J. J., Bejder, Jacob, Juul, A., Hostrup, Morten, Solheim, S. A., Bonne, T. C. & Nordsborg, Nikolai Baastrup, 29 Jul 2018, In: Berlingske. p. 24-25 2 p.

    Research output: Contribution to journalContribution to newspaper - Feature articleCommunication

  3. Published

    Repeated Wingate sprints is a feasible high-quality training strategy in moderate hypoxia

    Andersen, A. B., Bejder, Jacob, Bonne, T. C., Olsen, N. V. & Nordsborg, Nikolai Baastrup, 2020, In: P L o S One. 15, 11, 13 p., e0242439.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Hepcidin and erythroferrone complement the Athlete Biological Passport in the detection of autologous blood transfusion

    Andersen, A. B., Bejder, Jacob, Bonne, T. C., Sørensen, H., Sørensen, Helle, Jung, G., Ganz, T., Nemeth, E., Secher, Niels H., Johansson, P. I. & Nordsborg, Nikolai Baastrup, 2022, In: Medicine and Science in Sports and Exercise. 54, 9, p. 1604-1616 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Does intermittent exposure to high altitude increase the risk of cardiovascular disease in workers? A systematic narrative review

    Aragón-Vela, J., Bejder, Jacob, Huertas, J. R., Plaza-Diaz, J. & Nordsborg, Nikolai Baastrup, 2020, In: B M J Open. 10, 11, 14 p., 041532.

    Research output: Contribution to journalReviewResearchpeer-review

  6. Published

    Does hypoxia and stress erythropoiesis compromise cardiac function in healthy adults? A randomized trial

    Arrebola-Moreno, A. L., Casuso, R. A., Bejder, Jacob, Bonne, T. C., Breenfeldt Andersen, A., Aragón-Vela, J., Nordsborg, Nikolai Baastrup & Huertas, J. R., 2022, In: Sports Medicine - Open. 8, 7 p., 137.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Tramadol does not improve performance or impair motor function in trained cyclists

    Bejder, Jacob, Andersen, A. B., Bonne, T. C., Piil, Jacob Feder, Hagen, L. C. H., Dehnes, Y., Eibye, K. H., Nybo, Lars & Nordsborg, Nikolai Baastrup, 2020, In: Medicine and Science in Sports and Exercise. 52, 5, p. 1169-1175 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Hematological adaptations and detection of recombinant human erythropoietin combined with chronic hypoxia

    Bejder, Jacob, Andersen, A. B., Bonne, T. C., Linkis, J., Olsen, N. V., Huertas, J. R. & Nordsborg, Nikolai Baastrup, 2021, In: Drug Testing and Analysis. 13, 2, p. 360-368 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Hypoxic dose, intensity distribution, and fatigue monitoring are paramount for "live high-train low"

    Bejder, Jacob & Nordsborg, Nikolai Baastrup, 2017, In: European Journal of Applied Physiology. 117, 10, p. 2121-2122 2 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  10. Published

    Low doses of recombinant human erythropoietin does not affect C-terminal FGF23 in healthy men

    Bejder, Jacob, Robach, P., Lundby, A., Cornu, C., Sallet, P., Cairo, G. & Lundby, C., 2020, In: Drug Testing and Analysis. 12, 7, p. 975-979 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Detection of erythropoietin misuse by the Athlete Biological Passport combined with reticulocyte percentage

    Bejder, Jacob, Aachmann-Andersen, N. J., Bonne, T. C., Olsen, N. V. & Nordsborg, Nikolai Baastrup, Oct 2016, In: Drug Testing and Analysis. 8, 10, p. 1049-1055 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Plasma volume reduction and hematological fluctuations in high-level athletes after an increased training load

    Bejder, Jacob, Andersen, A. B., Goetze, J. P., Aachmann-Andersen, N. J. & Nordsborg, Nikolai Baastrup, 2017, In: Scandinavian Journal of Medicine & Science in Sports. 27, 12, p. 1605-1615 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Time trial performance is sensitive to low-volume autologous blood transfusion

    Bejder, Jacob, Andersen, A. B., Solheim, S. A., Gybel-Brask, M., Secher, Niels H., Johansson, P. I. & Nordsborg, Nikolai Baastrup, 2019, In: Medicine and Science in Sports and Exercise. 51, 4, p. 692-700 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Detection and Physiological Effects of Blood Volume Manipulations

    Bejder, Jacob, 2019, Copenhagen: Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen. 80 p.

    Research output: Book/ReportPh.D. thesisResearch

  15. Published

    Erythropoietin on cycling performance

    Bejder, Jacob, Nybo, Lars, Sawka, M. N., Joyner, M. J. & Nordsborg, Nikolai Baastrup, 2017, In: The Lancet Haematology. 4, 10, p. e459-e460 2 p.

    Research output: Contribution to journalComment/debateResearch

  16. Published

    An untargeted urine metabolomics approach for autologous blood transfusion detection

    Bejder, Jacob, Gürdeniz, G., Cuparencu, Catalina, Hall, F., Gybel-Brask, M., Andersen, A. B., Dragsted, Lars Ove, Secher, Niels H., Johansson, P. I. & Nordsborg, Nikolai Baastrup, 2021, In: Medicine and Science in Sports and Exercise. 53, 1, p. 236-243 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Specificity of "Live High-Train Low" altitude training on exercise performance

    Bejder, Jacob & Nordsborg, Nikolai Baastrup, 2018, In: Exercise and Sport Sciences Reviews. 46, 2, p. 129-136 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Response

    Bejder, Jacob & Nordsborg, Nikolai Baastrup, 2018, In: Exercise and Sport Sciences Reviews. 46, 4, p. 272 1 p.

    Research output: Contribution to journalComment/debateResearch

  19. Published

    Endurance, aerobic high-intensity, and repeated sprint cycling performance is unaffected by normobaric "Live High-Train Low": a double-blind placebo-controlled cross-over study

    Bejder, Jacob, Andersen, A. B., Buchardt, R., Larsson, T. H., Olsen, N. V. & Nordsborg, Nikolai Baastrup, 2017, In: European Journal of Applied Physiology. 117, 5, p. 979-988 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Physiological determinants of elite mountain bike cross-country Olympic performance

    Bejder, Jacob, Bonne, T. C., Nyberg, M. P., Sjøberg, K. A. & Nordsborg, Nikolai Baastrup, 2019, In: Journal of Sports Sciences. 37, 10, p. 1154-1161 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Response

    Bejder, Jacob, Andersen, A. B., Solheim, S. A. & Nordsborg, Nikolai Baastrup, 2019, In: Medicine and Science in Sports and Exercise. 51, 7, p. 1569 1 p.

    Research output: Contribution to journalComment/debateResearch

  22. Published

    A single glucocorticoid injection accelerate erythropoiesis but does not improve performance

    Bejder, Jacob, Bonne, T. C., Breenfeldt Andersen, A., Sørensen, H. & Nordsborg, Nikolai Baastrup, 2022, In: F A S E B Journal. 36, Suppl. 1, 1 p., L7503.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  23. Published

    Acute hyperhydration reduces athlete biological passport OFF-hr score

    Bejder, Jacob, Hoffmann, M. F., Ashenden, M., Nordsborg, Nikolai Baastrup, Karstoft, K. & Mørkeberg, J. S., 2016, In: Scandinavian Journal of Medicine & Science in Sports. 26, 3, p. 338-347 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Moderate hypoxic exposure for 4 weeks reduces body fat percentage and increases fat-free mass in trained individuals: a randomized crossover study

    Bonne, T. C., Jeppesen, Jan Sommer, Bejder, Jacob, Breenfeldt Andersen, A., Olsen, N. V., Huertas, J. R. & Nordsborg, Nikolai Baastrup, 2023, In: Sleep and Breathing. 27, 4, p. 1611-1618 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Altitude training causes haematological fluctuations with relevance for the Athlete Biological Passport

    Bonne, T. C., Lundby, C., Lundby, A. K., Sander, M., Bejder, Jacob & Nordsborg, Nikolai Baastrup, 2015, In: Drug Testing and Analysis. 7, 8, p. 655-662 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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