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List of works by Nikolai Baastrup Nordsborg

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

scientific article published on 27 March 2014

"Live high-train low" using normobaric hypoxia: a double-blinded, placebo-controlled study

scientific article published on 27 October 2011

A 3-min All-out Upper-body Ergometer Test For Competitive Swimmers

scientific article published on 22 December 2020

Acute hyperhydration reduces athlete biological passport OFF-hr score.

scientific article published on 13 March 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.

scientific article

Adenosine A 2B receptors modulate cAMP levels and induce CREB but not ERK1/2 and p38 phosphorylation in rat skeletal muscle cells

scientific journal article

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

scientific article published on 28 December 2014

Autologous Blood Transfusion Enhances Exercise Performance-Strength of the Evidence and Physiological Mechanisms

scientific article published on 08 July 2019

Beta2 -adrenergic agonist clenbuterol increases energy expenditure and fat oxidation, and induces mTOR phosphorylation in skeletal muscle of young healthy men

scientific article published on 30 December 2019

Brain and skin do not contribute to the systemic rise in erythropoietin during acute hypoxia in humans

scientific article published on 9 February 2012

Central and peripheral blood flow during exercise with a continuous-flow left ventricular assist device: constant versus increasing pump speed: a pilot study

scientific article published on 15 July 2011

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

scientific article published on 11 March 2015

Changes in blood parameters after intramuscular testosterone ester injections - Implications for anti-doping

scientific article published on 19 April 2020

Changes in human muscle oxygen saturation and mean fiber conduction velocity during intense dynamic exercise--effect of muscular training status

scientific article published on 19 September 2012

Contraction-induced increases in Na+-K+-ATPase mRNA levels in human skeletal muscle are not amplified by activation of additional muscle mass

scientific article published on 10 February 2005

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

scientific article published on 21 December 2015

Determinants of time trial performance and maximal incremental exercise in highly trained endurance athletes

scientific article published on 01 September 2011

Dexamethasone up-regulates skeletal muscle maximal Na+,K+ pump activity by muscle group specific mechanisms in humans

scientific article published on 23 June 2005

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

scientific article published on 24 November 2014

Effect of dexamethasone on skeletal muscle Na+,K+ pump subunit specific expression and K+ homeostasis during exercise in humans

scientific article published on 03 January 2008

Effect of high-intensity training on exercise-induced gene expression specific to ion homeostasis and metabolism.

scientific article

Effect of previous exhaustive exercise on metabolism and fatigue development during intense exercise in humans

scientific article published on 28 September 2009

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

scientific article

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

scientific article published on 22 March 2017

EpoR stimulates rapid cycling and larger red cells during mouse and human erythropoiesis

scientific article published on 17 December 2021

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

scientific article published on 30 December 2014

Erythropoietin on cycling performance

scientific article published on 01 October 2017

Exercise-induced increase in maximal in vitro Na-K-ATPase activity in human skeletal muscle ⬇️

scientific article published on April 10, 2013

Exercise-induced regulation of muscular Na+-K+ pump, FXYD1, and NHE1 mRNA and protein expression: importance of training status, intensity, and muscle type ⬇️

scientific article published on February 16, 2011

Fast-twitch glycolytic skeletal muscle is predisposed to age-induced impairments in mitochondrial function

scientific article published on 31 January 2013

Four weeks of normobaric "live high-train low" do not alter muscular or systemic capacity for maintaining pH and K⁺ homeostasis during intense exercise

scientific article published on 29 March 2012

Futsal Match-Related Fatigue Affects Running Performance and Neuromuscular Parameters but Not Finishing Kick Speed or Accuracy

scientific article

G16R single nucleotide polymorphism but not haplotypes of the β(2)-adrenergic receptor gene alters cardiac output in humans

scientific article published in August 2013

Gene expression in human skeletal muscle: alternative normalization method and effect of repeated biopsies

scientific article published on 27 October 2005

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

scientific article

Glucocorticoids improve high-intensity exercise performance in humans.

scientific article

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

scientific article published on 21 September 2020

Hemodynamic Stress Echocardiography in Patients Supported With a Continuous-Flow Left Ventricular Assist Device

scientific article published on 01 August 2010

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

scientific article published on 13 April 2015

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

scientific article published on 3 October 2017

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

scientific article published on 10 April 2014

Hiking strap force decreases during sustained upwind sailing.

scientific article published on 30 December 2016

Human muscle net K+ release during exercise is unaffected by elevated anaerobic metabolism, but reduced after prolonged acclimatization to 4,100 m

scientific article published on 21 April 2010

Human muscular mitochondrial fusion in athletes during exercise

scientific article published on 09 August 2019

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

scientific article published on 31 May 2018

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

scientific article published on 17 April 2015

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

scientific article published on 29 June 2017

K+-dependent paradoxical membrane depolarization and Na+ overload, major and reversible contributors to weakness by ion channel leaks

scholarly article

Lactate oxidation in human skeletal muscle mitochondria

scientific article published on 5 February 2013

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.

scientific article published on 29 July 2016

Monitoring Muscle Fatigue Progression during Dynamic Exercise

scientific article published on 01 July 2019

Muscle interstitial potassium kinetics during intense exhaustive exercise: effect of previous arm exercise

scientific article published on 27 March 2003

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

scientific article published on 16 October 2017

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

scientific article published on 8 July 2016

No Effect of β-alanine on Muscle Function and Kayak Performance.

scientific article published on 5 October 2017

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

scientific article

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

scientific article published on 28 May 2015

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

scientific article published in PLoS ONE

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

scientific article published on 12 March 2014

Physiological characteristics of an aging Olympic athlete

scientific article published on 01 November 2014

Physiological determinants of elite mountain bike cross-country Olympic performance

scientific article published on 15 November 2018

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

scientific article published on 30 January 2017

Potassium kinetics in human muscle interstitium during repeated intense exercise in relation to fatigue

article

Pro- and anti-angiogenic factors in human skeletal muscle in response to acute exercise and training.

scientific article

Protein kinase Cα activity is important for contraction-induced FXYD1 phosphorylation in skeletal muscle

article

Purinergic effects on Na,K-ATPase activity differ in rat and human skeletal muscle

scientific article

Quantitative maps of protein phosphorylation sites across 14 different rat organs and tissues

scientific article

Reduced volume but increased training intensity elevates muscle Na+-K+ pump α1-subunit and NHE1 expression as well as short-term work capacity in humans

scientific article published on 19 December 2007

Relationship between performance at different exercise intensities and skeletal muscle characteristics

scientific article published on 24 March 2011

Relative workload determines exercise-induced increases in PGC-1alpha mRNA.

scientific article published in August 2010

Reliable and sensitive physical testing of elite trapeze sailors.

scientific article published on 13 October 2017

Response

Response

Single-dose administration of clenbuterol is detectable in Dried Blood Spots

scientific article published on 04 June 2020

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

scientific article published on 8 November 2017

Specificity Of "Live High-Train Low" Altitude Training on Exercise Performance

scientific article published on 15 January 2018

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

scientific article

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

scientific article published on 21 June 2019

The role of haemoglobin mass on VO(2)max following normobaric 'live high-train low' in endurance-trained athletes

scientific article published on 12 July 2012

Thigh oxygen uptake at the onset of intense exercise is not affected by a reduction in oxygen delivery caused by hypoxia

scientific article published on 29 August 2012

Time Trial Performance Is Sensitive to Low-Volume Autologous Blood Transfusion

scientific article published on 01 April 2019

Use of nutritional supplements by Danish elite athletes and fitness customers.

scientific article published on 5 June 2016

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

scientific article published on 7 March 2017

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