Jørn Wulff Helge
Professor
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Optimizing Maximal Fat Oxidation Assessment by a Treadmill-Based Graded Exercise Protocol: When Should the Test End?
Amaro-Gahete, F. J., Sanchez-Delgado, G., Helge, Jørn Wulff & Ruiz, J. R., 2019, In: Frontiers in Physiology. 10, 5 p., 909.Research output: Contribution to journal › Journal article › Research › peer-review
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Partial restoration of dietary fat induced metabolic adaptations to training by 7 days of carbohydrate diet
Helge, Jørn Wulff, Watt, P. W., Richter, Erik A., Rennie, M. J. & Kiens, Bente, 2002, In: Journal of Applied Physiology. 93, 5, p. 1797-1805 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Peak Fat Oxidation is Not Independently Related to Ironman Performance in Women
Vest, S. D., Frandsen, J., Larsen, S., Dela, Flemming & Helge, Jørn Wulff, 2018, In: International Journal of Sports Medicine. 39, 12, p. 916-923Research output: Contribution to journal › Journal article › Research › peer-review
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Peak fat oxidation rate is closely associated with plasma free fatty acid concentrations in women; similar to men
Frandsen, J., Poggi, A. I., Ritz, C., Larsen, S., Dela, Flemming & Helge, Jørn Wulff, 2021, In: Frontiers in Physiology. 12, 11 p., 696261.Research output: Contribution to journal › Journal article › Research › peer-review
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Peak fat oxidation, peak oxygen uptake, and running performance increase during pre-season in sub-elite male football players
Rømer, Tue, Hansen, Mikkel Thunestvedt, Lange, Kristine Kjær, Petersen, M. L., Ibh, A. P., Panduro, J., Krustrup, P., Dela, Flemming & Helge, Jørn Wulff, 2024, In: Scandinavian Journal of Medicine and Science in Sports. 34, 4, 11 p., e14617.Research output: Contribution to journal › Journal article › Research › peer-review
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Pharmacological but not physiological GDF15 suppresses feeding and the motivation to exercise
Klein, A. B., Nicolaisen, T. S., Ørtenblad, N., Gejl, K. D., Jensen, R., Fritzen, A. M., Larsen, E. L., Karstoft, K., Poulsen, H. E., Morville, T., Sahl, R. E., Helge, J. W., Lund, J., Falk, S., Lyngbæk, M., Ellingsgaard, H., Pedersen, B. K., Lu, W., Finan, B., Jørgensen, S. B. & 5 others, , 2021, In: Nature Communications. 12, 9 p., 1041.Research output: Contribution to journal › Journal article › Research › peer-review
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Physical activity impacts resting skeletal muscle myosin conformation and lowers its ATP consumption
Lewis, C. T. A., Tabrizian, L., Nielsen, J., Laitila, J., Beck, T. N., Olsen, M. S., Ognjanovic, M. M., Aagaard, P., Hokken, R., Laugesen, S., Ingersen, A., Andersen, J. L., Soendenbroe, C., Helge, J. W., Dela, F., Larsen, S., Sahl, R. E., Rømer, T., Hansen, M. T., Frandsen, J. & 2 others, , 2023, In: The Journal of general physiology. 155, 7, 8 p., e202213268.Research output: Contribution to journal › Journal article › Research › peer-review
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Plasma Metabolome Profiling of Resistance Exercise and Endurance Exercise in Humans
Morville, T., Sahl, Ronni Eg, Moritz, Thomas, Helge, Jørn Wulff & Clemmensen, Christoffer, 2020, In: Cell Reports. 33, 13, 14 p., 108554.Research output: Contribution to journal › Journal article › Research › peer-review
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Plasma free fatty acid concentration is closely tied to whole-body peak fat oxidation rate during repeated exercise
Frandsen, J., Vest, S. D., Ritz, C., Larsen, Steen, Dela, Flemming & Helge, Jørn Wulff, 2019, In: Journal of Applied Physiology. 126, 6, p. 1563-1571 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Positive effects of 1-year football and strength training on mechanical muscle function and functional capacity in elderly men
Sundstrup, E., Jakobsen, M. D., Andersen, L. L., Rostgaard Andersen, T., Randers, M. B., Helge, Jørn Wulff, Suetta, Charlotte, Schmidt, J. F., Bangsbo, Jens, Krustrup, P. & Aagaard, P., 2016, In: European Journal of Applied Physiology. 116, 6, p. 1127-1138 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Prediction of performance in Vasaloppet through long lasting ski- ergometer and rollerski tests in cross-country skiers
Mygind, Erik, Wulff, K., Jensen, M. R. & Helge, Jørn Wulff, 2015, In: International Journal of Sports and Exercise Medicine. 1, 5, 7 p., 025.Research output: Contribution to journal › Journal article › Research › peer-review
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Preoperative β-cell function in patients with type 2 diabetes is important for the outcome of Roux-en-Y gastric bypass surgery
Lund, M. T., Hansen, M., Skaaby, Stinna, Dalby, S., Støckel, M., Floyd, A. K., Bech, K., Helge, Jørn Wulff, Holst, Jens Juul & Dela, Flemming, 13 Apr 2015, In: The Journal of Physiology. 593, 14, p. 3123-33 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Prolonged Endurance Exercise Increases Macrophage Content and Mitochondrial Respiration in Adipose Tissue in Trained Men
Sahl, Ronni Eg, Patsi, Ioanna, Hansen, Mikkel Thunestvedt, Rømer, Tue, Frandsen, J., Rasmusen, Hanne K., Ingersen, Arthur, Poulsen, Steen Seier, Dela, Flemming, Larsen, Steen & Helge, Jørn Wulff, 2024, In: The Journal of clinical endocrinology and metabolism. 109, 2, p. e799-e808 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Prolonged adaptation to fat-rich diet and training; effects on body fat stores and insulin resistance in man
Helge, Jørn Wulff, 1 Aug 2002, In: International Journal of Obesity. 26, 8, p. 1118-24 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Regular exercise modulates muscle membrane phospholipid profile in rats
Helge, Jørn Wulff, Ayre, K. J., Hulbert, A. J., Kiens, Bente & Storlien, L. H., 1999, In: Journal of Nutrition. 129, p. 1636-1642 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Relationship between volition, physical activity and weight loss maintenance: Study rationale, design, methods and baseline characteristics
Dandanell, S., Elbe, A., Pfister, G. U., Elsborg, P. & Helge, Jørn Wulff, 2017, In: Scandinavian Journal of Public Health. 45, 3, p. 299-304 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Reliability and variation in mitochondrial respiration in human adipose tissue
Sahl, Ronni Eg, Høy Helms, E. F., Schmücker, Malte, Flensted-Jensen, Mathias, Ingersen, Arthur, Morville, T., Dela, Flemming, Helge, Jørn Wulff & Larsen, S., 2021, In: Adipocytes. 10, 1, p. 605-611 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Repeated Excessive Exercise Attenuates the Anti-Inflammatory Effects of Exercise in Older Men
Sahl, Ronni Eg, Andersen, P. R., Gronbaek, K., Morville, T. H., Rosenkilde, M., Rasmusen, H. K., Poulsen, Steen Seier, Prats Gavalda, Clara, Dela, Flemming & Helge, Jørn Wulff, 22 Jun 2017, In: Frontiers in Physiology. 8, 6 p., 407.Research output: Contribution to journal › Journal article › Research › peer-review
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Repeated Prolonged Exercise Decreases Maximal Fat Oxidation in Older Men
Morville, T., Rosenkilde, M., Munch-Andersen, T., Riis Andersen, P., Groenbæk, K. K., Helbo, S., Kristensen, M., Vigelsø, A., Mattsson, N., Kruuse Rasmusen, H., Guadalupe-Grau, A., Fago, A., Neigaard Hansen, C., Twelkmeyer, B., Løvind Andersen, J., Dela, Flemming & Helge, Jørn Wulff, Feb 2017, In: Medicine and Science in Sports and Exercise. 49, 2, p. 308-316 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Repeated lifestyle interventions lead to progressive weight loss: A retrospective review chart study
Dandanell, S., Ritz, C., Verdich, E., Dela, Flemming & Helge, Jørn Wulff, 2017, In: Scandinavian Journal of Public Health. 45, 3, p. 305-313 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Repeated prolonged whole-body low-intensity exercise: effects on insulin sensitivity and limb muscle adaptations
Helge, Jørn Wulff, Overgaard, K., Damsgaard, R., Sørensen, K., Andersen, J. L., Dyrskog, S. E. U., Hermansen, K., Saltin, B. & Wojtaszewski, Jørgen F P, 2006, In: Metabolism - Clinical and Experimental. 55, 2, p. 217-223Research output: Contribution to journal › Journal article › Research › peer-review
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Reply
Larsen, Steen, Stride, N., Hey-Mogensen, M., Hansen, C. N., Bang, L. E., Bundgård, Henning, Nielsen, L. B., Helge, Jørn Wulff & Dela, Flemming, 11 Jun 2013, In: Journal of the American College of Cardiology. 61, 23, p. 2393 1 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
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Reply
Larsen, Steen, Hansen, C. N., Helge, Jørn Wulff & Dela, Flemming, 16 Jul 2013, In: Journal of the American College of Cardiology. 62, 3, p. 257-8 2 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
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Reply to Dutheil et al
Frandsen, J., Pistoljevic, N., Quesada, J. P., Amaro-Gahete, F. J., Larsen, Steen, Dela, Flemming & Helge, Jørn Wulff, 2020, In: Journal of applied physiology (Bethesda, Md. : 1985). 129, 1, 1 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
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Reproductive hormones and metabolic syndrome in 24 testicular cancer survivors and their biological brothers
Bandak, M., Jorgensen, N., Juul, Anders, Lauritsen, J., Kier, M. G. G., Mortensen, M. S., Oturai, P. S., Mortensen, Jann, Hojman, P., Helge, Jørn Wulff & Daugaard, G., Jul 2017, In: Andrology. 5, 4, p. 718-724 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sex hormone-binding globulin levels predict insulin sensitivity, disposition index, and cardiovascular risk during puberty
Sørensen, K., Aksglaede, L., Munch-Andersen, T., Aachmann-Andersen, N. J., Petersen, Jørgen Holm, Hilsted, Linda, Helge, Jørn Wulff & Juul, Anders, 1 May 2009, In: Diabetes Care. 32, 5, p. 909-14 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Significant gender difference in serum levels of fibroblast growth factor 21 in Danish children and adolescents
Bisgaard, A., Sørensen, K., Johannsen, T. H., Helge, Jørn Wulff, Andersson, A. & Juul, Anders, 2014, In: International Journal of Pediatric Endocrinology. 2014, 1, 6 p., 7.Research output: Contribution to journal › Journal article › Research › peer-review
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Simvastatin effects on skeletal muscle: relation to decreased mitochondrial function and glucose intolerance
Larsen, S., Stride, N., Hey-Mogensen, M., Hansen, C. N., Bang, L. E., Bundgård, Henning, Nielsen, L. B., Helge, Jørn Wulff & Dela, Flemming, 8 Jan 2013, In: Journal of the American College of Cardiology. 61, 1, p. 44-53 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Simvastatin improves mitochondrial respiration in peripheral blood cells
Durhuus, J. A., Hansson, Svenja, Morville, T., Kuhlman, A. B., Dohlmann, T. L., Larsen, Steen, Helge, Jørn Wulff, Angleys, M., Muniesa-Vargas, A., Bundgaard, J. R., Hickson, Ian David, Dela, Flemming, Desler, Claus & Rasmussen, Lene Juel, 2020, In: Scientific Reports. 10, 1, 17012.Research output: Contribution to journal › Journal article › Research › peer-review
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Simvastatin-Induced Insulin Resistance May Be Linked to Decreased Lipid Uptake and Lipid Synthesis in Human Skeletal Muscle: the LIFESTAT Study
Larsen, S., Vigelsø, A., Dandanell, S., Prats Gavalda, Clara, Dela, Flemming & Helge, Jørn Wulff, 2018, In: Journal of Diabetes Research. 2018, 7 p., 9257874 .Research output: Contribution to journal › Journal article › Research › peer-review
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Six weeks of high intensity cycle training reduces H2O2 emission and increases antioxidant protein levels in obese adults with risk factors for type 2 diabetes
Flensted-Jensen, Mathias, Gram, M., Dela, Flemming, Helge, Jørn Wulff & Larsen, Steen, 2021, In: Free Radical Biology & Medicine. 173, p. 1-6Research output: Contribution to journal › Journal article › Research › peer-review
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Six weeks' aerobic retraining after two weeks' immobilization restores leg lean mass and aerobic capacity but does not fully rehabilitate leg strenght in young and older men
Vigelsø Hansen, A., Gram, M., Wiuff, C., L. Andersen, J., Helge, Jørn Wulff & Dela, Flemming, Jun 2015, In: Journal of Rehabilitation Medicine. 47, 6, p. 552-560 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Skeletal muscle mitochondrial H2O2 emission increases with immobilization and decreases after aerobic training in young and older men
Gram, M., Vigelsø, A., Yokota, T., Helge, Jørn Wulff, Dela, Flemming & Hey-Mogensen, M., 1 Sep 2015, In: The Journal of Physiology. 593, 17, p. 4011-4027 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Skeletal muscle mitochondrial respiration in AMPKa2 kinase dead mice
Larsen, S., Kristensen, Jonas Møller, Stride, N., Wojtaszewski, Jørgen F P, Helge, Jørn Wulff & Dela, Flemming, 2012, In: Acta Physiologica (Print). 205, 2, p. 314-320 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Skeletal muscle mitochondrial respiration in AMPKalpha2 kinase-dead mice
Larsen, S., Kristensen, Jonas Møller, Stride, N., Wojtaszewski, Jørgen F P, Helge, Jørn Wulff & Dela, Flemming, 2012, In: Acta Physiol (Oxf).Research output: Contribution to journal › Journal article › Research › peer-review
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Skeletal muscle, physical activity, and health: European Journal of Sport Science
Saltin, B. & Helge, Jørn Wulff, 2001, In: European Journal of Sport Science. 1, 1, p. 1-11 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Skeletmuskulaturens metaboliske kapacitet og sundhed
Saltin, B. & Helge, Jørn Wulff, 10 Apr 2000, In: Ugeskrift for Laeger. 162, 15, p. 2159-64 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Skelettmuskulatur, körperliche Aktivität und Gesundheit
Saltin, B. & Helge, Jørn Wulff, 1 Nov 2000, In: Orthopaede. 29, 11, p. 941-7 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Skiing across the Greenland icecap: divergent effects on limb muscle adaptations and substrate oxidation.
Helge, Jørn Wulff, Lundby, C., Christensen, Dirk Lund, Langfort, J., Messonnier, L., Zacho, M., Andersen, J. & Saltin, B., 2003, In: Journal of Experimental Biology. 206, Pt 6, p. 1075-83 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Statin Treatment Decreases Mitochondrial Respiration But Muscle Coenzyme Q10 Levels Are Unaltered: The LIFESTAT Study
Dohlmann, T. L., Morville, T., Kuhlman, A. B., Chrøis, K. M., Helge, Jørn Wulff, Dela, Flemming & Larsen, Steen, Jul 2019, In: Journal of Clinical Endocrinology and Metabolism. 104, 7, p. 2501–2508Research output: Contribution to journal › Journal article › Research › peer-review
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Studies of plasma membrane fatty acid-binding protein and other lipid-binding proteins in human skeletal muscle
Roepstorff, C., Helge, Jørn Wulff, Vistisen, B. & Kiens, Bente, 2004, In: Proceedings of the Nutrition Society. 63, 2, p. 239-244 6 p.Research output: Contribution to journal › Review › Research
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Substrate availability and transcriptional regulation of metabolic genes in human skeletal muscle during recovery from exercise
Pilegaard, Henriette, Osada, T., nzt356, nzt356, Helge, Jørn Wulff, Saltin, B. & Neufer, P. D., 2005, In: Metabolism - Clinical and Experimental. 54, 8, p. 1048-55Research output: Contribution to journal › Journal article › Research › peer-review
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Temporary impact of blood donation on physical performance and hematologic variables in women
Stangerup, I., Kramp, N. L., Ziegler, A. K., Dela, Flemming, Magnussen, K. & Helge, Jørn Wulff, 2017, In: Transfusion. 57, 8, p. 1905-1911Research output: Contribution to journal › Journal article › Research › peer-review
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The "Football is Medicine" platform - scientific evidence, large-scale implementation of evidence-based concepts and future perspectives
Krustrup, P., Williams, C. A., Mohr, M., Hansen, P. R., Helge, E. W., Elbe, A-M., de Sousa, M., Dvorak, J., Junge, A., Hammami, A., Holtermann, A., Larsen, M. N., Kirkendall, D., Schmidt, J. F., Andersen, T. R., Buono, P., Rørth, M., Parnell, D., Ottesen, L., Bennike, S. & 31 others, , 2018, In: Scandinavian Journal of Medicine & Science in Sports. 28, Suppl. 1, p. 3-7 5 p.Research output: Contribution to journal › Editorial › Research
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The Danish Health Examination Survey 2007-2008 (DANHES 2007-2008)
Eriksen, L., Grønbæk, M., Helge, Jørn Wulff, Tolstrup, J. S. & Curtis, T., 1 Mar 2011, In: Scandinavian Journal of Public Health. 39, 2, p. 203-11 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The Effect of Reduced Physical Activity and Retraining on Blood Lipids and Body Composition in Young and Older Adult Men
Nørregaard, J., Gram, M., Vigelsø , A., Wiuff, C., Kuhlman, A. B., Helge, Jørn Wulff & Dela, Flemming, Oct 2015, In: Journal of Aging and Physical Activity. 23, 4, p. 489-495 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The association between physical activity, cardiorespiratory fitness and self-rated health
Eriksen, L., Curtis, T., Grønbæk, M., Helge, Jørn Wulff & Tolstrup, J. S., Dec 2013, In: Preventive Medicine. 57, 6, p. 900-2 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The best approach: homogenization or manual permeabilization of human skeletal muscle fibers for respirometry?
Larsen, S., Kraunsøe, R., Gram, M., Gnaiger, E., Helge, Jørn Wulff & Dela, Flemming, 1 Feb 2014, In: Analytical Biochemistry. 446, 1, p. 64-8 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The combination of cardiorespiratory fitness and muscle strength, and mortality risk
Kim, Y., White, T., Wijndaele, K., Westgate, K., Sharp, S. J., Helge, Jørn Wulff, Wareham, N. J. & Brage, S., 1 Oct 2018, In: European Journal of Epidemiology. 33, 10, p. 953-964 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The effect of 8 weeks of physical training on muscle performance and maximal fat oxidation rates in patients treated with simvastatin and coenzyme Q10 supplementation
Kuhlman, A. B., Mikkelsen, L. B., Regnersgaard, S., Heinrichsen, S., Nielsen, F. H., Frandsen, J., Orlando, P., Silvestri, S., Larsen, Steen, Helge, Jørn Wulff & Dela, Flemming, 2022, In: Journal of Physiology. 600, 3, p. 569-581 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 5133
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Meal induced gut hormone secretion is altered in aerobically trained compared to sedentary young healthy males
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Two weeks of metformin treatment enhances mitochondrial respiration in skeletal muscle of AMPK kinase dead but not wild type mice
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An optimized histochemical method to assess skeletal muscle glycogen and lipid stores reveals two metabolically distinct populations of type I muscle fibers
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