Jørn Wulff Helge

Professor

Exercise and Muscle
Blegdamsvej 3
2200 København N.
- jhelge@sund.ku.dk
- https://bmi.ku.dk/english/research/xlab/
Mobile: +4528757506

Member of:

Web Track 3: Individualized health

ORCID: 0000-0001-9724-5423

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Published
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. 1-6
Research output: Contribution to journal › Journal article › Research › peer-review
Published
The training induced increase in whole-body peak fat oxidation rate may be attenuated with aging
Frandsen, J., Beck, T., Langkilde, C. H., Larsen, Steen, Dela, Flemming & Helge, Jørn Wulff, 2021, In: European Journal of Sport Science. 21, 1, p. 69-76
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Maximal Fat Oxidation is Related to Performance in an Ironman Triathlon
Frandsen, J., Vest, S. D., Dela, Flemming & Helge, Jørn Wulff, 2017, In: International Journal of Sports Medicine. 38, 13, p. 975-982
Research output: Contribution to journal › Journal article › Research › peer-review
Published
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
Published
Maximal fat oxidation rate is higher in fit women and unfit women with obesity, compared to normal weight unfit women
Frandsen, J., Hansen, I. M. D., Wismann, J. F., Olsen, M. H., Brage-Andersen, M. R., Sahl, Ronni Eg, Hansen, M., Ingersen, Arthur, Modvig, J. L., Schmücker, M., brl298, brl298, Dela, Flemming, Larsen, Steen & Helge, Jørn Wulff, 2021, In: Journal of Clinical Endocrinology and Metabolism. 106, 11, p. E4389-E4399 11 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
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
Published
Menstrual cycle phase does not affect whole body peak fat oxidation rate during a graded exercise test
Frandsen, J., Pistoljevic, N., Quesada, J. P., Amaro-Gahete, F. J., Ritz, C., Larsen, S., Dela, Flemming & Helge, Jørn Wulff, 2020, In: Journal of Applied Physiology. 128, 3, p. 681-687 7 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
The influence of age, sex and cardiorespiratory fitness on maximal fat oxidation rate
Frandsen, J., Amaro-Gahete, F. J., Landgrebe, A., Dela, Flemming, Ruiz, J. R., Helge, Jørn Wulff & Larsen, Steen, 2021, In: Applied Physiology, Nutrition and Metabolism. 46, 10, p. 1241-1247
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Extreme duration exercise affects old and younger men differently
Frandsen, J., Sahl, R. E., Rømer, T., Thunestvedt Hansen, M., Nielsen, A. B., Lie-Olesen, M. M., Rasmusen, H. K., Søgaard, D., Ingersen, A., Rosenkilde, M., Westerterp, K., Holst, J. J., Andersen, J. L., Markowski, A. R., Blachnio-Zabielska, A., Clemmensen, C., Sacchetti, M., Cataldo, A., Traina, M., Larsen, S. & 2 others, Dela, Flemming & Helge, Jørn Wulff, 2022, In: Acta Physiologica. 235, 3, e13816.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
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
Published
Effects of small-sided recreational team handball training on mechanical muscle function, body composition and bone mineralization in untrained young adults - A randomized controlled trial
Fristrup, B., Krustrup, P., Andersen, J. L., Hornstrup, T., Løwenstein, F. T., Larsen, M. A., Helge, Jørn Wulff, Póvoas, S. C. A. & Aagaard, P., 2020, In: P L o S One. 15, 11, 17 p., e0241359.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Leptin receptor 170 kDa (OB-R170) protein expression is reduced in obese human skeletal muscle: a potential mechanism of leptin resistance
Fuentes, T., Ara, I., Guadalupe-Grau, A., Larsen, S., Stallknecht, Bente Merete, Olmedillas, H., Santana, A., Helge, Jørn Wulff, Calbet, J. A. L. & Guerra, B., 2010, In: Experimental Physiology. 95, 1, p. 160-71 12 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Antioxidant enzymes and Nrf2/Keap1 in human skeletal muscle: Influence of age, sex, adiposity and aerobic fitness
Galvan-Alvarez, V., Gallego-Selles, A., Martinez-Canton, M., García-Gonzalez, E., Gelabert-Rebato, M., Ponce-Gonzalez, J. G., Larsen, Steen, Morales-Alamo, D., Losa-Reyna, J., Perez-Suarez, I., Dorado, C., Perez-Valera, M., Holmberg, H. C., Boushel, R., de Pablos Velasco, P., Helge, Jørn Wulff, Martin-Rincon, M. & Calbet, J. A. L., 2023, In: Free Radical Biology and Medicine. 209, p. 282-291 10 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Idrættens Træningslære
Gjerset, A. (ed.), Helge, Eva Wulff (Translator) & Helge, Jørn Wulff (Translator), 2002, 2. ed. København: Gad. 430 p.
Research output: Book/Report › Book › Education
Published
Associations between vitamin D status and atherosclerosis among Inuit in Greenland
Gjødesen, C. U., Jørgensen, M. E., Bjerregaard, P., Dahl-Petersen, I. K., Larsen, C. V. L., Noël, M., Melbye, M., Cohen, A. S., Lundqvist, M., Hougaard, D. M., Helge, Jørn Wulff & Nielsen, N. O., Jan 2018, In: Atherosclerosis. 268, p. 145-151 7 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Mitochondrial coupling and capacity of oxidative phosphorylation in skeletal muscle of Inuit and Caucasians in the arctic winter
Gnaiger, E., Boushel, R., Søndergaard, H., Munch-Andersen, T., Damsgaard, R., Hagen, C., Díez-Sánchez, C., Ara, I., Wright-Paradis, C., Schrauwen, P., Hesselink, M., Calbet, J. A. L., Christiansen, M., Helge, Jørn Wulff & Saltin, B., 2015, In: Scandinavian Journal of Medicine & Science in Sports. 25, Suppl 4, p. 126-34
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Blood temperature and perfusion to exercising and non-exercising human limbs
González-Alonso, J., Calbet, J. A. L., Boushel, R., Helge, Jørn Wulff, Søndergaard, H., Munch-Andersen, T., van Hall, Gerrit, Mortensen, S. P. & Secher, Niels H., 1 Oct 2015, In: Experimental Physiology. 100, 10, p. 1118-1131 14 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Caffeine ingestion does not alter carbohydrate og fat metabolism in human skeletal muscle during exercise
Graham, T. E., Helge, Jørn Wulff, MacLean, D. A., Kiens, Bente & Richter, Erik A., 2000, In: Journal of Physiology. 529, 3, p. 837-847 11 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Caffeine ingestion does not alter carbohydrate or fat metabolism in human skeletal muscle during exercise
Graham, T. E., Helge, Jørn Wulff, MacLean, D. A., Kiens, Bente & Richter, Erik A., 15 Dec 2000, In: Journal of Physiology. 529, 3, p. 837-847 11 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Two weeks of one-leg immobilization decreases skeletal muscle respiratory capacity equally in young and elderly men
Gram, M., Vigelsø Hansen, A., Yokota, T., Hansen, C. N., Helge, Jørn Wulff, Hey-Mogensen, M. & Dela, Flemming, Oct 2014, In: Experimental Gerontology. 58, p. 269-78 10 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
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
Published
Association between plasma leptin and blood pressure in two population-based samples of children and adolescents
Grøntved, A., Steene-Johannessen, J., Kynde, I., Franks, P. W., Helge, Jørn Wulff, Froberg, K., Anderssen, S. A. & Andersen, L. B., 2011, In: Journal of Hypertension. 29, 6, p. 1093-100 8 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Influence of age on leptin induced skeletal muscle signaling
Guadalupe Grau, A., Larsen, Steen, Guerra, B., Calbet, J. A., Dela, Flemming & Helge, Jørn Wulff, 8 Mar 2014, In: Acta Physiologica. 211, 1, p. 214-228 15 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Effects of 6-month aerobic interval training on skeletal muscle metabolism in middle-aged metabolic syndrome patients
Guadalupe-Grau, A., Fernández-Elías, V. E., Ortega, J. F., Dela, Flemming, Helge, Jørn Wulff & Mora-Rodriguez, R., Feb 2018, In: Scandinavian Journal of Medicine & Science in Sports. 28, 2, p. 585-595 11 p.
Research output: Contribution to journal › Journal article › Research › peer-review
Published
Effects of an 8-weeks erythropoietin treatment on mitochondrial and whole body fat oxidation capacity during exercise in healthy males
Guadalupe-Grau, A., Plenge, U., Helbo, S., Kristensen, M., Andersen, P. R., Fago, A., Belhage, B., Dela, Flemming & Helge, Jørn Wulff, 2015, In: Journal of Sports Sciences. 33, 6, p. 570-8 9 p.
Research output: Contribution to journal › Journal article › Research › peer-review