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Fysiologisk adapsjon og effekter av idrett, trening og fysisk aktivitet.
Peer reviewed Publications
Berg Henriksen H, Berntsen S, Paur I, Zucknick M, Juul Skjetne A, Kjølsrud Bøhn S Henriksen C, Smeland S, Hauger Carlsen M, Blomhoff R. Validation of two short questionnaires assessing physical activity in colorectal cancer patients. BMC Sports Science, Medicine and Rehabilitation in May 2018.
Mikkelsen HET, Vassbakk-Brovold K, Anne Jørstad Antonsen AJ, Berntsen S, Kersten C, Liv Fegran L. Cancer Patients' Long-term Experiences of Participating in a Comprehensive Lifestyle Intervention Study while Receiving Chemotherapy. Accepted for publication in Cancer Nursing in July 2018.
Samdal GB, Meland E, Eide GE, Berntsen S, Abildsnes E, Stea TH, Mildestvedt. The Norwegian Healthy Life Centre Study: A pragmatic RCT of physical activity in primary care. Accepted for publication in Scandinavian Journal of Public Health in Aug 2018.
Bjørnsen T, Wernbom M, Løvstad A, Paulsen G, Randall FD, Cameron-Smith D Flesche A, Hisdal J, Berntsen S, Raastad T. Type 1 muscle fiber hypertrophy after blood flow restricted training in powerlifters. Accepted for publication in Medicine & Science in Sports & Exercise in Aug 2018.
Luteberget, L. S., Holme, B. R. & Spencer, M (2018). Reliability of Wearable Inertial Measurement Units to Measure Physical Activity in Team Handball. International Journal of Sports Physiology and Performance, 13(4): 467-473.
Luteberget, L. S., Spencer, M & Gilgien, M (2018). Validity of the Catapult ClearSky T6 Local Positioning System for Team Sports Specific Drills, in Indoor Conditions. Frontiers in Physiology, 9: Article 115.
Luteberget, L. S., Trollerud, H. P. & Spencer, M (2018). Physical Demands of Game-Based Training Drills in Women’s Team Handball. Journal of Sports Sciences, 36(5): 592-598.
Haakstad Lene Annette Hagen, Vistad Ingvild, Sagedal Linda Reme, Lohne-Seiler Hilde, Torstveit Monica Klungland, How does a lifestyle intervention during pregnancy influence perceived barriers to leisure-time physical activity? The Norwegian fit for delivery study, a randomized controlled trial (2018). BMC Pregnancy and Childbirth 18 (127).
Hillesund Elisabet Rudjord, Seland S, Bere Elling, Sagedal Linda Reme, Torstveit Monica Klungland, Lohne-Seiler Hilde, Vistad Ingvild, Øverby Nina Cecilie, Preeclampsia and gestational weight gain in the Norwegian Fit for Delivery trial (2018). BMC Research Notes . 11 (282).
Sanda Birgitte, Vistad Ingvild, Sagedal Linda Reme, Haakstad Lene Annette Hagen, Lohne-Seiler Hilde, Torstveit Monica Klungland, What is the effect of physical activity on duration and mode of delivery? Secondary analysis from the Norwegian Fit for Delivery trial (2018). Acta Obstetricia et Gynecologica Scandinavica (7), s 861 – 871.
Torstveit MK, Johansen BT, Haugland SH, Stea, TH. Participation in organized sports is associated with decreased likelihood of unhealthy lifestyle habits in adolescents. Scandinavian Journal of Medicine and Science in Sports, accepted, June 2018.
Kjaer IG, Anderssen SA, Torstveit MK. The effect of a tailored telephone and email-based exercise intervention on various measures of body composition in physically inactive adults: a randomized controlled trial. Preventive Medicine Reports, accepted, June 2018.
Bjørnaraa HB, Torstveit MK, Bere E. Healthy and Sustainable diet and physical activity – the rationale for and experiences from developing a combined summary score. Scandinavian Journal of Public Health, accepted, June 2018.
Mountjoy M, Sundgot-Borgen J, Burke L, Ackerman KE, Blauwet C, Constantini N, Lebrun C, Lundy B, Melin A, Meyer N, Sherman R, Tenforde A, Klungland Torstveit M, Budgett R. International Olympic Committee Author Consensus Statement Update 2018: Relative Energy Deficiency in Sport (RED-S). The IOC expert group. International British J of Sports Med, 2018 Jun;52(11):687-697.
Sundgot-Borgen C, Bratland-Sanda S, Elgesem Engen KM, Pettersen G, Friborg O, Torstveit MK, Kolle E, Piran N, Sundgot-Borgen J, Rosenvinge JH. The Norwegian Healthy Body Image programme: Study protocol for a randomized controlled school-based intervention to promote positive body image and prevent disordered eating among Norwegian high school students. BMC Psychology, 2018 Mar 6;6(1):8.
Torstveit MK., Fahrenholtz I., Stenqvist TB., Sylta Ø, Melin A. Within-day energy deficiency and metabolic perturbation in male endurance athletes. International Journal of Sport Nutrition and Exercise Metabolism, 2018 Feb 6:1-28.
Bratland-Sanda, S, Øverby, NC, Bottegaard, A, Heia, M, Støren, Ø, Sundgot-Borgen, J, Torstveit, MK. Maximal strength training as a therapeutic approach in anorexia nervosa: a case study of a woman with osteopenia, menstrual dysfunction and compulsive exercise. Clinical Case Studies, accepted, January, 2018.
Westergren T, Berntsen S, Ludvigsen MS, Aagaard H, Hall EOC, Ommundsen Y, Uhrenfeldt L, Fegran L. Psychosocial and socioeconomic factors and issues in relation to level of physical activity in children and adolescents with asthma: a Scoping review protocol. JBI Database System Rev Implement Rep. 2017;15(2):269-275.
Abildsnes E, Meland E, Mildestvedt T, Stea TH, Berntsen S, Samdal GB. The Norwegian Healthy Life Study: protocol for a pragmatic RCT with longitudinal follow-up on physical activity and diet for adults. BMC Public Health. 2017 Jan 5;17(1):18.
Mazzoni A, Nordin K, Berntsen S, Demmelmaier I, Igelström H. Comparison between logbook-reported and objectively-assessed physical activity and sedentary time in breast cancer patients: an agreement study. BMC Sports Science, Medicine and Rehabilitation 2017 Mar 31;9:8.
Sanda B, Vistad I, Haakstad LAH, Berntsen S, Sagedal LR, Lohne-Seiler H, Torstveit MK. Reliability and concurrent validity of the International Physical Activity Questionnaire short form among pregnant women. BMC Sports Science, Medicine and Rehabilitation 2017 Mar 14;9:7.
Abildsnes E, Rohde G, Berntsen S, Stea TH. Fun, Influence and Competence - A Mixed Methods Study of Prerequisites for High School Students' Participation in Physical Education. BMC Public Health 2017 Mar 10;17(1):241.
Stunes AK, Syversen U, Berntsen S, Paulsen G, Stea TH, Hetlelid KJ, Lohne-Seiler L, Mosti, MP, Bjørnsen T, Raastad T, Haugeberg G. High doses of vitamin C plus E supplementation reduce strength training-induced improvements in bone mineral density in elderly men. European Journal of Applied Physiology 2017 Jun;117(6):1073-1084.
Berntsen S, Aaronson NK, Buffart L, Börjeson S, Demmelmaier I, Hellbom M, Højman P, Igelström H, Johansson B, Pingel R, Truls Raastad T, Velikova G, Åsenlöf P, Nordin K. Design of a randomized controlled trial of physical training and cancer (Phys-Can) - the impact of exercise intensity on cancer related fatigue, quality of life and disease outcome. BMC Cancer 2017 Mar 27;17(1):218.
Westergren T, Berntsen S, Ludvigsen MS, Aagaard H, Hall EOC, Ommundsen Y, Uhrenfeldt L, Fegran L. Psychosocial and socioeconomic factors and issues in relation to level of physical activity in children and adolescents with asthma: a Scoping review. JBI Database of Systematic Reviews and Implementation 2017 Aug;15(8):2182-2222.
Berntsen S, Lena Malnes L, Langåker A, Bere E. Physically active when riding an electric assisted bicycle. International Journal of Behavioral Nutrition and Physical Activity 2017 Apr 26;14(1):55.
Rangen A, Nordin K, Arving C, Thormodsen I, Berntsen S. Objectively recorded physical activity and perceived distress at the beginning of oncological treatment. Journal of Oncology and Cancer Research 2017; 1(1):22-37.
Haraldstad K, Rohde G, Stea TH, PhD; Lohne-Seiler L, Hetlelid KJ, Paulsen G, Berntsen S. Changes in health-related quality of life in elderly men after 12 weeks of strength training. European Review of Aging and Physical Activity 2017 May 30;14:8.
Berg Henriksen H, Hauger Carlsen M, Paur I, Berntsen B, Kjølsrud Bøhn S, Juul Skjetne A, Sørlie Kværner A, Henriksen C, Frost Andersen L, Smeland S, Blomhoff R. Relative validity of a short food frequency questionnaire assessing adherence to the Norwegian dietary guidelines among colorectal cancer patients. Food & Nutrition Research in Aug 2017.
Vassbakk-Brovold K, Berntsen S, Fegran L, Lian H, Mjåland O, Mjåland S, Nordin K, Seiler S, Kersten C. Lifestyle changes in cancer patients undergoing curative or palliative chemotherapy: is it feasible? Acta Oncol in Oct 2017.
Bjørnarå HB, Berntsen S, te Velde SJ, Fegran L, Fyhri A, Deforche B, Bo Andersen L, Bere E. From cars to bikes - the feasibility and effect of using e-bikes, longtail bikes and traditional bikes for transportation among parents of children attending kindergarten: design of a randomized cross-over trial. BMC Public Health in Dec 2017.
Samdal GB, Meland E, Eide GE, Berntsen S, Abildsnes E, Stea TH, Mildestvedt. Participants at Norwegian Healthy Life Centres; who are they, why do they attend and how are they motivated? – A cross sectional study. Accepted for publication in Scandinavian Journal of Public Health in Des 2017.
Wik E. H., Luteberget L.S., Spencer, M. (2017). Activity Profiles in International Female Team Handball Using PlayerLoadTM. International Journal of Sports Physiology and Performance, 12: 934-942.
Luteberget, L. S. & Spencer, M. (2017). High Intensity Events in International Female Team Handball Matches. International Journal of Sports Physiology and Performance, 12: 56-61.
Sanda Birgitte, Vistad Ingvild, Sagedal Linda Reme, Haakstad Lene Annette Hagen, Lohne-Seiler Hilde, Torstveit Monica Klungland, Effect of a prenatal lifestyle intervention on physical activity level in late pregnancy and the first year postpartum. (2017). PLoS ONE . 12 (11).
Haakstad Lene Annette Hagen, Sanda Birgitte, Vistad Ingvild, Sagedal Linda Reme, Lohne-Seiler Hilde, Torstveit Monica Klungland, Evaluation of implementing a community-based exercise intervention during pregnancy (2017). Midwifery 46 s 45 – 51.
Sagedal Linda Reme, Vistad Ingvild, Øverby Nina Cecilie, Bere Elling, Torstveit Monica Klungland, Lohne-Seiler Hilde, Hillesund Elisabet Rudjord, Pripp Are Hugo, Henriksen Tore, The effect of a prenatal lifestyle intervention on glucose metabolism: Results of the Norwegian Fit for Delivery randomized controlled trial (2017). BMC Pregnancy and Childbirth . 17:167 s 1 – 12.
Sagedal Linda Reme, Sanda Birgitte, Øverby Nina Cecilie, Bere Elling, Torstveit Monica Klungland, Seiler Hilde Lohne, Hillesund Elisabet Rudjord, Pripp Are Hugo, Henriksen Tore, Vistad Ingvild, The effect of prenatal lifestyle intervention on weight retention 12 months postpartum: results of the Norwegian Fit for Delivery randomised controlled trial (2017). BJOG: an International Journal of Obstetrics and Gynaecology . 124 (1), s 111 – 121.
Bjørnarå HB, Torstveit MK, Bere E. Fysisk aktivitet og vektreduksjon. Tidsskr Nor Laegeforen. 2017 Jun 6;137(11):785-786.
Djupegot IL, Nenseth CB, Bere E, Bjørnarå HBT, Helland SH, Øverby NC, Torstveit MK, Stea TH. The association between time scarcity, sociodemographic correlates and consumption of ultra-processed foods among parents in Norway: a cross-sectional study. BMC Public Health. 2017 May 15;17(1):447.
Stea TH, Stølevik SB, Berntsen S, Bastani NE, Paulsen G, Lohne-Seiler H, Hetleid KJ, Blomhoff R, Mansoor MA. Effect of omega-3 and vitamin C + E supplements on the concentration of serum B-vitamins and plasma redox aminothiol antioxidant status in elderly after strength training for three months. Ann Nutr Metab. 2016;68(2):145-55.
Vassbakk-Brovold K, Kersten C, Fegran L, Mjåland O, Mjåland S, Seiler S, Berntsen S. Cancer patients greatly overestimate their physical activity during chemotherapy. BMC Sports Sci Med Rehabil. 2016 Apr 19;8:10.
Berntsen S, Stølevik SB, Mowinckel P, Nystad W and Stensrud T. Lung function monitoring; a randomized agreement study. Open Respir Med J. 2016 Jul 29;10:51-7.
Bjørnarå HBT, Øverby NC, Stea TH, Torstveit MK, Hillesund ER, Andersen LF, Berntsen S, Bere E. The association between adherence to the New Nordic Diet score and compliance with the Norwegian Recommendations on Diet and Physical activity score. Food Nutr Res. 2016 Jun 1;60:31017.
Rønn-Richardsen K, Mdala I, Berntsen S, Ommundsen Y, Martinsen EW, Sletner L, Jenum AK. Objectively recorded physical activity in pregnancy and postpartum in a multi-ethnic cohort: association with access to recreational areas in the neighbourhood. Int J Behav Nutr Phys Act. 2016 Jul 7;13:78.
Rønn-Richardsen K, Falk RS, Jenum AK, Mørkrid K, Martinsen EW, Ommundsen Y, Berntsen S. Predicting who fails to meet the physical activity guideline in pregnancy: a prospective study of objectively recorded physical activity in a population-based multi-ethnic cohort. BMC Pregnancy Childbirth. 2016 Jul 26;16(1):186.
Westergren T, Berntsen S, Lødrup-Carlsen CL, Mowinckel P, Håland G, Fegran L, Carlsen KH. Perceived exercise limitation in asthma: the role of disease severity, overweight and physical activity in children. Ped. Allergy Immonol in Oct. 2016.
Stea TH, Haugen T, Berntsen S, Guttormsen V, Øverby NC, Haraldstad K, Meland E, Abildsnes E. Using the Intervention Mapping protocol to develop a family-based intervention for improving lifestyle habits among overweight and obese children: study protocol for a quasi-experimental trial. BMC Public Health. 2016 Oct 18;16(1):1092
Igelström H, Berntsen S, Demmelmaier I, Johansson B, Nordin K. Exercise during and after curative oncological treatment - a mapping review. Physical Therapy Reviews Dec 21. 2016.
Vassbakk-Brovold K, Antonsen AJ, Berntsen S, Kersten C, Fegran L. Breast Cancer Patients' Experiences of Participating in a Lifestyle Intervention Study While Receiving Adjuvant Chemotherapy. Cancer Nursing in March 2016.
Rønnestad, B. R., Hansen, J., Hollan, I., Spencer, M., Ellefsen, S. (2016). Impairment of Performance Variables After In-Season Strength-Training Cessation in Elite Cyclists. International Journal of Sports Physiology and Performance, 11(6): 727-735.
Sagedal Linda Reme, Øverby Nina Cecilie, Bere Elling, Torstveit Monica Klungland, Seiler Hilde Lohne, Småstuen Milada Cvancarova, Hillesund Elisabet Rudjord, Henriksen Tore, Vistad Ingvild, Lifestyle intervention to limit gestational weight gain: the Norwegian Fit for Delivery randomised controlled trial. (2016). BJOG: an International Journal of Obstetrics and Gynaecology . 124 (1), s 97 – 109.
Skreden Marianne, Øverby Nina Cecilie, Sagedal Linda Reme, Vistad Ingvild, Torstveit Monica Klungland, Seiler Hilde Lohne, Bere Elling, Change in active transportation and weight gain in pregnancy (2016).International Journal of Behavioral Nutrition and Physical Activity . 13 (10).
Seiler Hilde Lohne, Kolle Elin, Anderssen Sigmund Alfred, Hansen Bjørge Hermann, Musculoskeletal fitness and balance in older individuals (65-85 years) and its association with steps per day: A cross sectional study Physical functioning, physical health and activity (2016). BMC Geriatrics . 16
Kjær IG, Torstveit MK, Kolle E, Hansen BH, Anderssen SA. Normative values for musculoskeletal- and neuromotor fitness in apparently healthy Norwegian adults. BMC Sports Science, Medicine & Rehabilitation, 2016 Nov 18;8:37.
Bjørnaraa HB, Torstveit MK, Stea TH, Bere E. Is there such a thing as sustainable physical activity? Scandinavian Journal of Medicine and Science in Sports. Mar;27(3):366-372.
Hakestad KA, Torstveit MK, Nordsletten L, Risberg MA. Effect of exercises including weight vests and a patient education program for women with osteopenia and a healed wrist fracture. A randomized, controlled trial of the OsteoACTIVE rehabilitation program. BMC Musculoskeletal Disorders, Nov 14;16:352.
Westergren T, Ommundsen Y, Lødrup Carlsen KC, Carlsen KH, Mowinckel P, Fegran L. Berntsen S. A nested case-control study: Personal, social and environmental correlates of vigorous physical activity in adolescents with asthma. J Asthma. 2015 Mar;52(2):155-61.
Verloigne M, Ridgers N, Chinapaw MM, Altenburg T, Bere E, Van Lippevelde W, Maes L, Berntsen S, Greet C, Brug J, Salmon J, De Bourdeaudhuij I. The UP4FUN intervention effect on breaking up sedentary time in 10- to 12-year-old Belgian children: the ENERGY-project. Pediatr Exerc Sci. 2015 May;27(2):234-42.
Mikkelsen HET, Kersten C, Brovold KV, Berntsen S, Fegran L.
Lifestyle interventions as a way to self-reliance. Palliative cancer patients’ experiences of participating in a lifestyle intervention study while receiving chemotherapy. Cancer Nurs. 2015 Feb 27.
Bianba, YangZong, Berntsen S, Gonggalanzi, Xiaoduoji, Stigum S, Nafstad P, Bjertness E. Anthropometric Measures of 9-10-year-old Native Tibetan Children Living at 3,700 and 4,300 m Above Sea Level and Han Chinese Living at 3,700 m. Medicine® in Oct 2015.
Vik FN, Lien N, Berntsen S, Ilse De Bourdeaudhuij I, Grillenberger M, Yannis M, Kovacs E, Chinapaw MJM, Brug B, Bere E. Evaluation of the UP4FUN intervention: a cluster randomized trial to reduce and break up sitting time in European 10-12- year-old children. PLoS One. 2015 Mar 31;10(3):e0122612.
Bjørnsen T, Salvesen S, Berntsen S, Hetlelid KJ, Stea TH, Lohne-Seiler L, Rohde GE, Haraldstad K, Raastad R, Køpp U, Haugeberg G, Mansoor MA, Bastani NE, Blomhoff R, Paulsen P. Effect of antioxidants on muscle growth and strength induced by resistance exercise in elderly men. Scand J Med Sci Sports Jul 2015.
Brovold, KV, Berntsen S, Fegran L, Lian H, Mjåland O, Mjåland S; Seiler S, Kersten C. Individualized Comprehensive Lifestyle Intervention in Patients Undergoing Chemotherapy with Curative or Palliative Intend: Who Participates? PLoS One. 2015 Jul 15;10(7):e0131355.
Berntsen S, Bere E, Torstveit MK. Fysisk aktiv uten å trene? Tidsskr Nor Laegeforen. 2015;135(14):1238-9.
Berntsen S, Bere E, Torstveit MK. Mindre sitting - bedre helse? Tidsskr Nor Laegeforen. 2015;135(15):1344-5.
Abildsnes E, Stea TH, Berntsen S, Omfjord CS, Rohde G. Physical Education Teachers’ and Public Health Nurses’ perception of Norwegian High School Students’ Participation in Physical Education – a focus group study. BMC Public Health in Dec 2015.
Westergren T, Fegran L, Nilsen T, Haraldstad K, Kittang OB, Berntsen S. The feasibility of an active play exercise intervention in children with asthma: A Pilot study. BMJ Open in Dec 2015.
Stålesen J, Vik FN, Hansen BH, Berntsen S. Validity of three commonly used activity monitors for estimating sedentary time in school children. BMC Sports Science, Medicine and Rehabilitation in Nov 2015.
Luteberget, L. S., Raastad, T., Seynnes, O. R., Spencer, M. (2015). Effect of traditional and resisted sprint training in highly-trained, female team handball players. International Journal of Sports Physiology and Performance, 10: 642-647.
Stadheim, H.K., Nossum, E.M., Olsen, R., Spencer, M., Jensen J. (2015). Caffeine improves performance in double poling during acute exposure to 2,000-m altitude. Journal of applied physiology, 119: 1501-1509.
Sandbakk, Ø., Skålvik, T. F., Spencer, M., Beekvelt, M van., Welde, B; Hegge, Terje Gjøvaag, A. M., Ettema. G. (2015). The physiological responses to repeated upper-body sprint exercise in highly trained athletes. European journal of applied physiology, 115(6): 1381-1391.
Losnegard, T., Andersen, M., Spencer, M., Hallén, J. (2015). Effects of Active Versus Passive Recovery in Sprint Cross-Country Skiing. International Journal of Sports Physiology and Performance, 10: 630-635.
Skreden Marianne, Øverby Nina Cecilie, Sagedal Linda Reme, Vistad Ingvild, Torstveit Monica Klungland, Seiler Hilde Lohne, Bere Elling, Changes in mode of transportation to work or school from pre-pregnancy to early pregnancy in the Norwegian Fit for Delivery study (2015). Preventive Medicine Reports . 2 s 429 – 435.
Bjørnaraa HB, Hillesund ER, Torstveit MK, Stea TH, Øverby NC, Bere E. An assessment of the test-retest reliability of the New Nordic Diet (NND) score. Food & Nutrition Research. Aug 11;59:28397.
Kjær IG, Kolle E, Hansen BH, Anderssen SA, Torstveit MK. Obesity prevalence in Norwegian adults and older people by various assessment methods. Clinical Obesity, Aug;5(4):211-8.
Skreden M, Øverby NC, Sagedal LR, Vistad I, Torstveit MK, Lohne-Seiler H, Bere E. Changes in mode of transportation to work or school from pre-pregnancy to early pregnancy in the Norwegian Fit for Delivery study. Preventive Medicine Reports. May 12;2:429-35: 429-435, 2015
Torstveit MK, Ågedal-Mortensen K, Stea TH. More than Half of High School Students Report Disordered Eating: A Cross Sectional Study among Norwegian Boys and Girls. PLoS One. 31;10(3):e0122681.
University of Agder, Faculties other than Health and Sport Sciences:
Norwegian School of Sport Sciences, Oslo, Norway
University of Oslo, Oslo, Norway
Telemark University College, Bø, Norway
Norwegian College of Health [Norges Helsehøyskole], Oslo, Norway
Sørlandet Hospital HF, Kristiansand/Arendal, Norway
Oslo University Hospital, Oslo, Norway
Norwegian research center for Active Rehabilitation (NAR)
Haukeland University Hospital, Bergen, Norway
Norwegian Olympic Centre, Oslo, Norway
Linnaeus University, Sweden
VU University Medical Center, Amsterdam, Netherlands
University of Uppsala, Uppsala, Sweden
Uppsala University Hospital, Uppsala, Sweden
Tibet University Medical College, Lhasa, Tibet, China
University of Copenhagen, Copenhagen, Denmark
The Pennsylvania State University, USA
Edith Cowan University, Perth Australia