Nikolai Baastrup Nordsborg

2020

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

Bejder, J., Andersen, A. B., Bonne, T. C., Piil, J. F., Hagen, L. C. H., Dehnes, Y., Eibye, K. H., Nybo, L. & Nordsborg, N. B., 1 May 2020, In: Medicine and Science in Sports and Exercise.

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

5 Citations (Scopus)

2019

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

Solheim, S. A., Bejder, J., Breenfeldt Andersen, A., Mørkeberg, J. & Nordsborg, N. B., 1 Dec 2019, In: Sports Medicine - Open. 5, 11 p., 30.

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

7 Citations (Scopus)

27 Downloads (Pure)

Human muscular mitochondrial fusion in athletes during exercise

Huertas, J. R., Ruiz-Ojeda, F. J., Plaza-Díaz, J., Nordsborg, N. B., Martín-Albo, J., Rueda-Robles, A. & Casuso, R. A., 1 Nov 2019, In: F A S E B Journal. 33, 11, p. 12087-12098 12 p.

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

9 Citations (Scopus)

Monitoring muscle fatigue progression during dynamic exercise

Rannou, F., Nybo, L., Andersen, J. E. & Nordsborg, N. B., 1 Jul 2019, In: Medicine and Science in Sports and Exercise. 51, 7, p. 1498-1505 8 p.

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

4 Citations (Scopus)

Physiological determinants of elite mountain bike cross-country Olympic performance

Bejder, J., Bonne, T. C., Nyberg, M. P., Sjøberg, K. A. & Nordsborg, N. B., 19 May 2019, In: Journal of Sports Sciences. 37, 10, p. 1154-1161 8 p.

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

4 Citations (Scopus)

Response

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

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

1 Citation (Scopus)

The impact of exercise training complementary to early intervention in patients with first-episode psychosis: a qualitative sub-study from a randomized controlled feasibility trial

Larsen, L. Q., Schnor, H., Tersbøl, B. P., Ebdrup, B. H., Nordsborg, N. B. & Midtgaard, J., 21 Jun 2019, In: BMC Psychiatry. 19, 12 p., 192.

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

2 Citations (Scopus)

31 Downloads (Pure)

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

Bejder, J., Andersen, A. B., Solheim, S. A., Gybel-Brask, M., Secher, N. H., Johansson, P. I. & Nordsborg, N. B., 1 Apr 2019, In: Medicine and Science in Sports and Exercise. 51, 4, p. 692-700 9 p.

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

12 Citations (Scopus)

2018

Hypoxia compounds exercise-induced free radical formation in humans; partitioning contributions from the cerebral and femoral circulation

Bailey, D. M., Rasmussen, P., Evans, K. A., Bohm, A. M., Zaar, M., Nielsen, H. B., Brassard, P., Nordsborg, N. B., Homann, P. H., Raven, P. B., McEneny, J., Young, I. S., McCord, J. M. & Secher, N. H., 20 Aug 2018, In: Free Radical Biology & Medicine. 124, p. 104-113 10 p.

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

18 Citations (Scopus)

Legalisering af doping er uforsvarligt og praktisk umuligt

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

Research output: Contribution to journal › Contribution to newspaper - Feature article

No effect of β-alanine on muscle function and kayak performance

Bech, S. R., Nielsen, T. S., Hald, M., Jakobsen, J. P. & Nordsborg, N. B., 1 Mar 2018, In: Medicine and Science in Sports and Exercise. 50, 3, p. 562-569 8 p.

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

2 Citations (Scopus)

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

Kjeld, T., Stride, N., Gudiksen, A., Hansen, E. G., Arendrup, H. C., Horstmann, P. F., Zerahn, B., Jensen, L. T., Nordsborg, N. B., Bejder, J. & Halling, J. F., 19 Sept 2018, In: P L o S One. 13, 9, p. 1-13 13 p., e0201401.

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

5 Citations (Scopus)

67 Downloads (Pure)

Reliable and sensitive physical testing of elite trapeze sailors

Bay, J., Bojsen-Møller, J. & Nordsborg, N. B., Mar 2018, In: Scandinavian Journal of Medicine & Science in Sports. 28, 3, p. 919-927 9 p.

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

1 Citation (Scopus)

Response

Bejder, J. & Nordsborg, N. B., 1 Oct 2018, In: Exercise and Sport Sciences Reviews. 46, 4, p. 272 1 p.

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

Skeletal muscle and performance adaptations to high-intensity training in elite male soccer players: speed endurance runs versus small-sided game training

Fransson, D., Nielsen, T. S., Olsson, K., Christensson, T., Bradley, P. S., Fatouros, I. G., Krustrup, P., Nordsborg, N. B. & Mohr, M., 1 Jan 2018, In: European Journal of Applied Physiology. 118, 1, p. 111-121 11 p.

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

20 Citations (Scopus)

88 Downloads (Pure)

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

Bejder, J. & Nordsborg, N. B., 1 Apr 2018, In: Exercise and Sport Sciences Reviews. 46, 2, p. 129-136 8 p.

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

5 Citations (Scopus)

2017

Caffeine and bicarbonate for speed. A meta-analysis of legal supplements potential for improving intense endurance exercise performance

Christensen, P. M., Shirai, Y., Ritz, C. & Nordsborg, N. B., 9 May 2017, In: Frontiers in Physiology. 8, 16 p., 240.

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

41 Citations (Scopus)

110 Downloads (Pure)

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, J., Andersen, A. B., Buchardt, R., Larsson, T. H., Olsen, N. V. & Nordsborg, N. B., 1 May 2017, In: European Journal of Applied Physiology. 117, 5, p. 979-988 10 p.

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

5 Citations (Scopus)

Erythropoietin on cycling performance

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

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

28 Citations (Scopus)

High-intensity high-volume swimming induces more robust signaling through PGC-1α and AMPK activation than sprint interval swimming in m. triceps brachii

Casuso, R. A., Plaza-Díaz, J., Ruiz-Ojeda, F. J., Aragón-Vela, J., Robles-Sanchez, C., Nordsborg, N. B., Hebberecht, M., Salmeron, L. M. & Huertas, J. R., Oct 2017, In: P L o S One. 12, 10, 16 p., e0185494.

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

12 Citations (Scopus)

138 Downloads (Pure)

Hiking strap force decreases during sustained upwind sailing

Buchardt, R., Bay, J., Bojsen-Møller, J. & Nordsborg, N. B., 21 Apr 2017, In: European Journal of Sport Science. 17, 4, p. 393-399 7 p.

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

1 Citation (Scopus)

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

Bejder, J. & Nordsborg, N. B., 1 Oct 2017, In: European Journal of Applied Physiology. 117, 10, p. 2121-2122 2 p.

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

1 Citation (Scopus)

Muscle ion transporters and antioxidative proteins have different adaptive potential in arm than in leg skeletal muscle with exercise training

Mohr, M., Nielsen, T. S., Weihe, P., Thomsen, J. A., Aquino, G., Krustrup, P. & Nordsborg, N. B., Oct 2017, In: Physiological Reports. 5, 19, 14 p., e13470.

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

3 Citations (Scopus)

75 Downloads (Pure)

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

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

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

12 Citations (Scopus)

Supplementing a normal diet with protein yields a moderate improvement in the robust gains in muscle mass and strength induced by resistance training in older individuals

Holm, L. & Nordsborg, N. B., 1 Oct 2017, In: American Journal of Clinical Nutrition. 106, 4, p. 971-972 2 p.

Research output: Contribution to journal › Editorial

2 Citations (Scopus)

Use of nutritional supplements by Danish elite athletes and fitness customers

Solheim, S. A., Nordsborg, N. B., Ritz, C., Berget, J., Kristensen, A. H. & Mørkeberg, J., Aug 2017, In: Scandinavian Journal of Medicine & Science in Sports. 27, 8, p. 801-808 8 p.

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

9 Citations (Scopus)

Validity of physical activity and cardiorespiratory fitness in the Danish cohort 'Diet, Cancer and Health - Next Generations'

Lerche, L., Olsen, A., Petersen, K. E. N., Rostgaard-Hansen, A. L., Dragsted, L. O., Nordsborg, N. B., Tjønneland, A. & Halkjær, J., Dec 2017, In: Scandinavian Journal of Medicine & Science in Sports. 27, 12, p. 1864-1872 9 p.

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

4 Citations (Scopus)

2016

Acute hyperhydration reduces athlete biological passport OFF-hr score

Bejder Rasmussen, J., Hoffmann, M. F., Ashenden, M., Nordsborg, N. B., Karstoft, K. & Mørkeberg, J. S., 1 Mar 2016, In: Scandinavian Journal of Medicine & Science in Sports. 26, 3, p. 338-347 10 p.

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

20 Citations (Scopus)

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

Bejder, J., Aachmann-Andersen, N. J., Bonne, T. C., Olsen, N. V. & Nordsborg, N. B., 1 Oct 2016, In: Drug Testing and Analysis. 8, 10, p. 1049-1055 7 p.

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

12 Citations (Scopus)

Futsal match-related fatigue affects running performance and neuromuscular parameters but not finishing kick speed or accuracy

Milioni, F., Vieira, L. H. P., Barbieri, R. A., Zagatto, A. M., Nordsborg, N. B., Barbieri, F. A., Dos-Santos, J. W., Santiago, P. R. P. & Papoti, M., 7 Nov 2016, In: Frontiers in Physiology. 7, 10 p., 518.

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

24 Citations (Scopus)

91 Downloads (Pure)

High intensity and reduced volume training attenuates stress and recovery levels in elite swimmers

Elbe, A.-M., Rasmussen, C. P., Nielsen, G. & Nordsborg, N. B., 2 Apr 2016, In: European Journal of Sport Science. 16, 3, p. 344-349 6 p.

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

4 Citations (Scopus)

Low-volume high-intensity swim training is superior to high-volume low-intensity training in relation to insulin sensitivity and glucose control in inactive middle-aged women

Connolly, L. J., Nordsborg, N. B., Nyberg, M. P., Weihe, P., Krustrup, P. & Mohr, M., 1 Oct 2016, In: European Journal of Applied Physiology. 116, 10, p. 1889-1897 9 p.

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

15 Citations (Scopus)

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

Martin, L., Ashenden, M., Bejder, J., Hoffmann, M., Nordsborg, N. B., 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 journal › Journal article › Research › peer-review

21 Citations (Scopus)

2015

Adaptations to short, frequent sessions of endurance and strength training are similar to longer, less frequent exercise sessions when the total volume is the same

Kilen, A., Hjelvang, L. B., Dall, N., Kruse, N. L. & Nordsborg, N. B., 2015, In: Journal of Strength and Conditioning Research. 29 Suppl 11, Suppl. 11, p. S46-S51 6 p.

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

9 Citations (Scopus)

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

Bonne, T. C., Lundby, C., Lundby, A. K., Sander, M., Bejder Rasmussen, J. & Nordsborg, N. B., 1 Aug 2015, In: Drug Testing and Analysis. 7, 8, p. 655-662 8 p.

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

16 Citations (Scopus)

Cerebral water and ion balance remains stable when humans are exposed to acute hypoxic exercise

Avnstorp, M. B., Rasmussen, P., Brassard, P., Seifert, T., Overgaard, M., Krustrup, P., Secher, N. H. & Nordsborg, N. B., 1 Mar 2015, In: High Altitude Medicine and Biology (Online). 16, 1, p. 18-25 8 p.

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

Erythropoietin does not reduce plasma lactate, H⁺, and K⁺ during intense exercise

Nordsborg, N. B., Robach, P., Boushel, R., Calbet, J. A. L. & Lundby, C., Dec 2015, In: Scandinavian Journal of Medicine & Science in Sports. 25, 6, p. e566-e575 10 p.

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

3 Citations (Scopus)

Front crawl swimming analysis using accelerometers: A preliminary comparison between pool and flume

Espinosa, H. G., Nordsborg, N. B. & Thiel, D. V., 2015, In: Procedia Engineering. 112, p. 497-501 5 p.

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

6 Citations (Scopus)

61 Downloads (Pure)

Glucocorticoids enhance muscle endurance and ameliorate Duchenne muscular dystrophy through a defined metabolic program

Morrison-Nozik, A., Anand, P., Zhu, H., Duan, Q., Sabeh, M., Prosdocimo, D. A., Lemieux, M. E., Nordsborg, N. B., Russell, A. P., MacRae, C. A., Gerber, A. N., Jain, M. K. & Haldar, S. M., 8 Dec 2015, In: Proceedings of the National Academy of Sciences of the United States of America. 112, 49, p. E6780-E6789 10 p.

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

40 Citations (Scopus)

Hypoxia increases exercise heart rate despite combined inhibition of β-adrenergic and muscarinic receptors

Siebenmann, C., Rasmussen, P., Sørensen, H., Bonne, T. C., Zaar, M., Aachmann-Andersen, N. J., Nordsborg, N. B., Secher, N. H. & Lundby, C., 15 Jun 2015, In: American Journal of Physiology: Heart and Circulatory Physiology. 308, 12, p. H1540-H1546 7 p.

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

16 Citations (Scopus)

Oxidative capacity and glycogen content increase more in arm than leg muscle in sedentary women after intense training

Nordsborg, N. B., Connolly, L., Weihe, P., Iuliano, E., Krustrup, P., Saltin, B. & Mohr, M., 15 Jul 2015, In: Journal of Applied Physiology. 119, 2, p. 116-123 8 p.

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

18 Citations (Scopus)

2014

Effect of acute hypobaric hypoxia on the endothelial glycocalyx and digital reactive hyperemia in humans

Johansson, P. I., Bergström, A., Aachmann-Andersen, N. J., Meyer, M. A. S., Ostrowski, S. R., Nordsborg, N. B. & Olsen, N. V., 2014, In: Frontiers in Physiology. 5, 6 p., 459.

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

9 Citations (Scopus)

833 Downloads (Pure)

Effects of 12 weeks high-intensity & reduced-volume training in elite athletes

Kilen, A., Larsson, T. H., Jørgensen, M., Johansen, L., Jørgensen, S. & Nordsborg, N. B., 15 Apr 2014, In: P L o S One. 9, 4, 8 p., e95025.

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

18 Citations (Scopus)

811 Downloads (Pure)

Estimating energy expenditure during front crawl swimming using accelerometers

Nordsborg, N. B., Espinosa, H. G. & Van Thiel, D. H., 2014, In: Procedia Engineering. 72, p. 132-137 6 p.

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

11 Citations (Scopus)

Glucocorticoids improve high-intensity exercise performance in humans

Casuso, R. A., Melskens, L., Bruhn, T., Secher, N. H. & Nordsborg, N. B., Feb 2014, In: Journal of Applied Physiology. 114, 2, p. 419-424 6 p.

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

17 Citations (Scopus)

High-intensity intermittent swimming improves cardiovascular health status for women with mild hypertension

Mohr, M., Nordsborg, N. B., Lindenskov, A., Steinholm, H., Nielsen, H. P., Mortensen, J., Weihe, P. & Krustrup, P., 2014, In: BioMed Research International. 2014, 9 p., 728289.

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

36 Citations (Scopus)

1905 Downloads (Pure)

"Live High-Train High" increases hemoglobin mass in Olympic swimmers

Bonne, T. C., Lundby, C., Jørgensen, S., Johansen, L., Mrgan, M., Bech, S. R., Sander, M., Papoti, M. & Nordsborg, N. B., Jul 2014, In: European Journal of Applied Physiology. 114, 7, p. 1439-1449 11 p.

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

27 Citations (Scopus)

Oral quercetin supplementation hampers skeletal muscle adaptations in response to exercise training

Casuso, R. A., Martínez-López, E. J., Nordsborg, N. B., Hita-Contreras, F., Martínez-Romero, R., Cañuelo, A. & Martínez-Amat, A., 1 Dec 2014, In: Scandinavian Journal of Medicine & Science in Sports. 24, 6, p. 920-927 8 p.

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

19 Citations (Scopus)

Phlebotomy eliminates the maximal cardiac output response to six weeks of exercise training

Bonne, T. C., Doucende, G., Flück, D., Jacobs, R. A., Nordsborg, N. B., Robach, P., Walther, G. & Lundby, C., 15 May 2014, In: American Journal of Physiology: Regulatory, Integrative and Comparative Physiology. 306, 10, p. R752-R760 9 p.

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

43 Citations (Scopus)

Physiological characteristics of an aging Olympic athlete

Nybo, L., Schmidt, J. F., Fritzdorf, S. & Nordsborg, N. B., 10 Nov 2014, In: Medicine and Science in Sports and Exercise. 46, 11, p. 2132-2138 7 p.

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

11 Citations (Scopus)

Nikolai Baastrup Nordsborg

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