Jacob Bejder

Jacob Bejder

Assistant Professor


  1. 2015
  2. 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

  3. 2016
  4. 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

  5. Published

    New insights for identification of doping with recombinant human erythropoietin micro-doses after high hydration

    Martin, L., Ashenden, M., Bejder, Jacob, Hoffmann, M., Nordsborg, Nikolai Baastrup, Karstoft, K., Mørkeberg, J. S., Sharpe, K., Lasne, F. & Marchand, A., 2016, In: Drug Testing and Analysis. 8, 11-12, p. 1119-1130 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. 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

  7. 2017
  8. 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

  9. 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

  10. 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

  11. 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

  12. 2018
  13. 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

  14. 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

  15. 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

  16. Published

    Oxygen conserving mitochondrial adaptations in the skeletal muscles of breath hold divers

    Kjeld, T., Stride, N., Gudiksen, Anders, Hansen, E. G., Arendrup, H. C., Horstmann, P. F., Zerahn, B., Jensen, Lars Thorbjørn, Nordsborg, Nikolai Baastrup, Bejder, Jacob & Halling, Jens Frey, 19 Sep 2018, In: P L o S One. 13, 9, p. 1-13 13 p., e0201401.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. 2019
  18. Published

    Autologous blood transfusion enhances exercise performance - strength of the evidence and physiological mechanisms

    Solheim, S. A., Bejder, Jacob, Breenfeldt Andersen, A., Mørkeberg, J. & Nordsborg, Nikolai Baastrup, 2019, In: Sports Medicine - Open. 5, 11 p., 30.

    Research output: Contribution to journalReviewResearchpeer-review

  19. 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

  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

    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

  23. 2020
  24. 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

  25. Published

    Impact of low-volume concurrent strength training distribution on muscular adaptation

    Kilen, Anders, Bay, J., Bejder, Jacob, Andersen, A. B., Bonne, T. C., Larsen, P. D., Carlsen, A., Egelund, J., Nybo, Lars, Mackey, Abigail, Olsen, N. V., Aachmann-Andersen, N. J., Andersen, J. L. & Nordsborg, Nikolai Baastrup, 2020, In: Journal of Science and Medicine in Sport. 23, 10, p. 999-1004 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. 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

  27. 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

  28. Published

    Reproducibility of the CO rebreathing technique with a lower CO dose and a shorter rebreathing duration at sea level and at 2320 m of altitude

    Oberholzer, L., Bonne, T. C., Breenfeldt Andersen, A., Bejder, Jacob, Højgaard Christensen, R., Nordsborg, Nikolai Baastrup & Lundby, C., 2020, In: Scandinavian Journal of Clinical & Laboratory Investigation. 80, 7, p. 590-599 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    The central blood volume as measured by thoracic electrical impedance and plasma proANP is not compromised by donation of 900 mL of blood in men

    Gybel-Brask, M., Nordsborg, Nikolai Baastrup, Goetze, Jens P. , Johansson, P. I., Secher, Niels H. & Bejder, Jacob, 2020, In: Transfusion Medicine. 30, 6, p. 450-455 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. 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

  31. 2021
  32. Published

    An abductive inference approach to assess the performance-enhancing effects of drugs included on the World Anti-Doping Agency Prohibited List

    Breenfeldt Andersen, A., Jacobson, G. A., Bejder, Jacob, Premilovac, D., Richards, S. M., Rasmussen, J. J., Jessen, Søren Kaare & Hostrup, Morten, 2021, In: Sports Medicine. 51, 7, p. 1353-1376 24 p.

    Research output: Contribution to journalReviewResearchpeer-review

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