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Andreas Breenfeldt Andersen
Researcher at University of Copenhagen
Publications - 40
Citations - 331
Andreas Breenfeldt Andersen is an academic researcher from University of Copenhagen. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 8, co-authored 24 publications receiving 159 citations. Previous affiliations of Andreas Breenfeldt Andersen include University of Zurich & Steno Diabetes Center.
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Journal ArticleDOI
Determinants of maximal whole-body fat oxidation in elite cross-country skiers: Role of skeletal muscle mitochondria.
Sune Dandanell,Sune Dandanell,Anne-Kristine Meinild-Lundby,Andreas Breenfeldt Andersen,Paul F. Lang,Laura Oberholzer,Stefanie Keiser,Paul Robach,Steen Larsen,Bent R. Rønnestad,Carsten Lundby +10 more
TL;DR: A strong correlation between MitoVD and MFO suggests that expansion of Mitovd might be rate‐limiting for MFO in the endurance athletes, and intrinsic mitochondrial changes were not associated with augmented MFO.
Journal ArticleDOI
Time Trial Performance Is Sensitive to Low-Volume Autologous Blood Transfusion.
Jacob Bejder,Andreas Breenfeldt Andersen,Sara Amalie Solheim,Mikkel Gybel-Brask,Niels H. Secher,Pär I. Johansson,Nikolai Baastrup Nordsborg +6 more
TL;DR: ABT of only ~135 mL of RBC is sufficient to increase mean power in a 650-kcal cycling time trial by ~5% in highly trained men, and a combined high-volume transfusion of ~135 and ~235 mL does not alter 4 × 30-s all-out cycling performance interspersed with 4 min of recovery.
Journal ArticleDOI
Plasma volume reduction and hematological fluctuations in high-level athletes after an increased training load.
Jacob Bejder,Andreas Breenfeldt Andersen,Jens P. Goetze,Niels Jacob Aachmann-Andersen,Nikolai Baastrup Nordsborg +4 more
TL;DR: PV and [Hb] fluctuations caused by an elevated training load period were reverted within 2 and 4 days after returning to baseline training load, respectively, while OFF‐hr remained altered for 6 days.
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Four days of bed rest increases intrinsic mitochondrial respiratory capacity in young healthy males.
Steen Larsen,Steen Larsen,Anne-Kristine Meinild Lundby,Sune Dandanell,Sune Dandanell,Laura Oberholzer,Stefanie Keiser,Andreas Breenfeldt Andersen,Thomas Haider,Carsten Lundby +9 more
TL;DR: Intrinsic mitochondrial respiratory capacity was augmented and the protein content for catalase was increased while superoxide dismutase and glutathione peroxidase remained unaffected, accompanied by an impaired glucose tolerance after the bed rest period, which could be an early indication in the development of impaired glucoseolerance.
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Autologous Blood Transfusion Enhances Exercise Performance-Strength of the Evidence and Physiological Mechanisms.
Sara Amalie Solheim,Jacob Bejder,Andreas Breenfeldt Andersen,Jakob Mørkeberg,Nikolai Baastrup Nordsborg +4 more
TL;DR: It remains a possibility that ABT can enhance repeated sprint performance, but studies on this topic are lacking, and the literature review demonstrates the need for methods to detect even small ABT volumes.