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Servodatmedisiinna instituhtta jonas.johansson@uit.no +4777644876 Tromsø MH L11.101

Jonas Johansson



  • Mikkilä, Saija; Johansson, Jonas; Nordström, Anna Hava; Nordström, Peter; Emaus, Nina; Handegård, Bjørn Helge; Morseth, Bente; Welde, Boye. A 15-year follow-up study of hip bone mineral density and associations with leisure time physical activity. The Tromsø Study 2001-2016. PLOS ONE 2022; Volum 17 (1). ISSN 1932-6203.s doi: 10.1371/journal.pone.0262228.
  • Deraas, Trygve Sigvart; Hopstock, Laila Arnesdatter; Henriksen, André; Morseth, Bente; Sand, Anne-Sofie; Njølstad, Inger; Pedersen, Sigurd; Sagelv, Edvard Hamnvik; Johansson, Jonas; Grimsgaard, Sameline. Complex lifestyle intervention among inactive older adults with elevated cardiovascular disease risk and obesity: a mixed-method, single-arm feasibility study for RESTART—a randomized controlled trial. BMC Pilot and Feasibility Studies 2021. ISSN 2055-5784.s doi: 10.1186/s40814-021-00921-0.
  • Cooper, Rachel; Shkolnikov, Vladimir M.; Kudryavtsev, Alexander; Malyutina, Sofia; Ryabikov, Andrew; Hopstock, Laila Arnesdatter; Johansson, Jonas; Cook, Sarah Anne; Leon, David Adrew; Strand, Bjørn Heine. Between-study differences in grip strength: a comparison of Norwegian and Russian adults aged 40–69 years. Journal of Cachexia, Sarcopenia and Muscle 2021; Volum 12 (6). ISSN 2190-5991.s 2091 - 2100.s doi: 10.1002/jcsm.12816.
  • Lundblad, Marie Wasmuth; Johansson, Jonas; Jacobsen, Bjarne Koster; Grimsgaard, Sameline; Andersen, Lene Frost; Wilsgaard, Tom; Hopstock, Laila Arnesdatter. Secular and longitudinal trends in body composition: The Tromsø Study, 2001 to 2016. Obesity 2021; Volum 29 (11). ISSN 1930-7381.s 1939 - 1949.s doi: 10.1002/oby.23267.
  • Johansson, Jonas; Morseth, Bente; Scott, David; Strand, Bjørn Heine; Hopstock, Laila Arnesdatter; Grimsgaard, Sameline. Moderate-to-vigorous physical activity modifies the relationship between sedentary time and sarcopenia: the Tromsø Study 2015–2016. Journal of Cachexia, Sarcopenia and Muscle 2021; Volum 12 (4). ISSN 2190-5991.s 955 - 963.s doi: 10.1002/jcsm.12718.
  • Lundblad, Marie Wasmuth; Jacobsen, Bjarne Koster; Johansson, Jonas; de Lucia Rolfe, Emanuella; Grimsgaard, Sameline; Hopstock, Laila Arnesdatter. Reference Values for DXA-Derived Visceral Adipose Tissue in Adults 40 Years and Older from a European Population: The Tromsø Study 2015–2016. Journal of Obesity 2021. ISSN 2090-0708.s doi: 10.1155/2021/6634536.
  • Lundblad, Marie Wasmuth; Jacobsen, Bjarne Koster; Johansson, Jonas; Grimsgaard, Sameline; Andersen, Lene Frost; Hopstock, Laila Arnesdatter. Anthropometric measures are satisfactory substitutes for the DXA‐derived visceral adipose tissue in the association with cardiometabolic risk—The Tromsø Study 2015–2016. Obesity Science & Practice 2021; Volum 7 (5). ISSN 2055-2238.s 525 - 534.s doi: 10.1002/osp4.517.
  • Sörlén, Niklas; Hult, Andreas; Nordström, Peter; Nordström, Anna Hava; Johansson, Jonas. Short-term balance training and acute effects on postural sway in balance-deficient older adults: a randomized controlled trial. BMC sports science, medicine and rehabilitation 2021; Volum 13 (23). ISSN 2052-1847.s doi: 10.1186/s13102-021-00251-x.
  • Johansson, Jonas; Strand, Bjørn Heine; Morseth, Bente; Hopstock, Laila Arnesdatter; Grimsgaard, Sameline. Differences in sarcopenia prevalence between upper-body and lower-body based EWGSOP2 muscle strength criteria: the Tromsø study 2015–2016. BMC Geriatrics 2020; Volum 20. ISSN 1471-2318.s doi: 10.1186/s12877-020-01860-w.
  • Nordström, Anna Hava; Bergman, Jonathan; Björk, Sabine; Carlberg, Bo; Johansson, Jonas; Hult, Andreas; Nordström, Peter. A multiple risk factor program is associated with decreased risk of cardiovascular disease in 70-year-olds: A cohort study from Sweden. PLoS Medicine 2020; Volum 6 (17). ISSN 1549-1277.s doi: 10.1371/journal.pmed.1003135.
  • Scott, David; Johansson, Jonas; Ebeling, Peter R.; Nordström, Peter; Nordström, Anna Hava. Adiposity Without Obesity: Associations with Osteoporosis, Sarcopenia, and Falls in the Healthy Ageing Initiative Cohort Study. Obesity 2020. ISSN 1930-7381.s 1 - 10.s doi: 10.1002/oby.22984.
  • Sagelv, Edvard Hamnvik; Hopstock, Laila Arnesdatter; Johansson, Jonas; Hansen, Bjørge Hermann; Søren, Brage; Horsch, Alexander; Ekelund, Ulf; Morseth, Bente. Criterion validity of two physical activity and one sedentary time questionnaire against accelerometry in a large cohort of adults and older adults. BMJ Open sport & exercise medicine 2020; Volum 6. ISSN 2055-7647.s doi: 10.1136/bmjsem-2019-000661.
  • Henriksen, André; Johansson, Jonas; Hartvigsen, Gunnar; Grimsgaard, Sameline; Hopstock, Laila Arnesdatter. Measuring Physical Activity Using Triaxial Wrist Worn Polar Activity Trackers: A Systematic Review. (fulltekst) International Journal of Exercise Science 2020; Volum 13 (4). ISSN 1939-795X.s 438 - 454.
  • Scott, David; Johansson, Jonas; Gandham, Anoohya; Ebeling, Peter R; Nordström, Peter; Nordström, Anna Hava. Associations of accelerometer-determined physical activity and sedentary behavior with sarcopenia and incident falls over 12 months in community-dwelling Swedish older adults. Journal of Sport and Health Science 2020. ISSN 2095-2546.s 1 - 9.s doi: 10.1016/j.jshs.2020.01.006.
  • Sagelv, Edvard Hamnvik; Ekelund, Ulf; Pedersen, Sigurd; Brage, Søren; Hansen, Bjørge Hermann; Johansson, Jonas; Grimsgaard, Sameline; Nordström, Anna Hava; Horsch, Alexander; Hopstock, Laila Arnesdatter; Morseth, Bente. Physical activity levels in adults and elderly from triaxial and uniaxial accelerometry. The Tromsø Study. PLOS ONE 2019; Volum 14:e0225670 (12). ISSN 1932-6203.s 1 - 17.s doi: 10.1371/journal.pone.0225670.
  • Johansson, Jonas; Jarocka, Ewa; Westling, Göran; Nordström, Anna Hava; Nordström, Peter. Predicting incident falls: relationship between postural sway and limits of stability in older adults. Human Movement Science 2019; Volum 2019 (66). ISSN 0167-9457.s 117 - 123.s doi: 10.1016/j.humov.2019.04.004.
  • Scott, David; Johansson, Jonas; McMillan, Lachlan; Ebeling, Peter R; Nordström, Peter; Nordström, Anna Hava. Associations of Sarcopenia and Its Components with Bone Structure and Incident Falls in Swedish Older Adults. Calcified Tissue International 2019; Volum 105 (1). ISSN 0171-967X.s 26 - 36.s doi: 10.1007/s00223-019-00540-1.
  • Scott, David; Johansson, Jonas; McMillan, Lachlan; Ebeling, Peter R; Nordström, Anna Hava; Nordström, Peter. Mid-calf skeletal muscle density and its associations with physical activity, bone health and incident 12-month falls in older adults: The Healthy Ageing Initiative. Bone 2019; Volum 120. ISSN 8756-3282.s doi: 10.1016/j.bone.2018.12.004.
  • Johansson, Jonas; Hult, Andreas; Morseth, Bente; Nordström, Anna Hava; Nordström, Peter. Self-reported protein intake and properties of bone in community-dwelling older individuals.. Archives of Osteoporosis 2018; Volum 13 (10). ISSN 1862-3522.s doi: 10.1007/s11657-018-0421-0.
  • Hallkvist, Olle; Johansson, Jonas; Nordström, Anna Hava; Nordström, Peter; Hult, Andreas. Dairy product intake and bone properties in 70-year-old men and women. Archives of Osteoporosis 2018; Volum 13 (1). ISSN 1862-3522.s doi: 10.1007/s11657-018-0420-1.
  • Vikberg, Sanna; Sörlén, Niklas; Brandén, Lisa; Johansson, Jonas; Nordström, Anna Hava; Hult, Andreas; Nordström, Peter. Effects of Resistance Training on Functional Strength and Muscle Mass in 70-Year-Old Individuals With Pre-sarcopenia: A Randomized Controlled Trial. Journal of the American Medical Directors Association 2018; Volum 20 (1). ISSN 1525-8610.s doi: 10.1016/j.jamda.2018.09.011.
  • Hult, Andreas; Johansson, Jonas; Nordström, Peter; Nordström, Anna Hava. Objectively Measured Physical Activity in Older Adults With and Without Diabetes. Clinical Diabetes 2018. ISSN 0891-8929.s doi: 10.2337/cd18-0041.
  • Johansson, Jonas; Nordström, Anna Hava; Gustafson, Yngve Gunnar; Westling, Göran; Nordström, Peter. Increased postural sway during quiet stance as a risk factor for prospective falls in community-dwelling elderly individuals. Age and Ageing 2017; Volum 46 (6). ISSN 0002-0729.s 1 - 6.s doi: 10.1093/ageing/afx083.
  • Johansson, Jonas; Nordström, Anna Hava; Nordström, Peter. Greater Fall Risk in Elderly Women Than in Men Is Associated With Increased Gait Variability During Multitasking. Journal of the American Medical Directors Association 2016; Volum 17 (6). ISSN 1525-8610.s 535 - 540.s doi: 10.1016/j.jamda.2016.02.009.
  • Berginström, Nils; Johansson, Jonas; Nordström, Peter; Nordström, Anna Hava. Attention in Older Adults: A Normative Study of the Integrated Visual and Auditory Continuous Performance Test for Persons Aged 70 Years. The Clinical Neuropsychologist 2015; Volum 29 (5). ISSN 1385-4046.s doi: 10.1080/13854046.2015.1063695.
  • Johansson, Jonas; Nordström, Anna Hava; Nordström, Peter. Objectively measured physical activity is associated with parameters of bone in 70-year-old men and women. Bone 2015; Volum 81. ISSN 8756-3282.s 72 - 79.s doi: 10.1016/j.bone.2015.07.001.
  • Johansson, Jonas; Emaus, Nina; Geelhoed, Bastiaan; Sagelv, Edvard Hamnvik; Morseth, Bente. Associations between vertebral fracture and mortality. The Tromsø Study 2007-2020. NOFE Conference 2021 2021-11-02 - 2021-11-04 2021.
  • Johansson, Jonas. Idrettsforskning podcast : Eldre og styrketrening - episode 48. 2021.
  • Johansson, Jonas. Prevalence of sarcopenia and association with objectively measured physical activity: The Tromsø Study. Ageing and frailty in Norway and Russia, 2-day seminar 2021-10-12 - 2021-10-13 2021.
  • Johansson, Jonas; Morseth, Bente; Scott, David; Strand, Bjørn Heine; Hopstock, Laila Arnesdatter; Grimsgaard, Sameline. Moderate-to-vigorous physical activity modifies the relationship between sedentary time and sarcopenia: The Tromsø Study 2015-2016. Arctic Frontiers 2021 2021-02-01 - 2021-02-04 2021.
  • Johansson, Jonas; Strand, Bjørn Heine; Morseth, Bente; Hopstock, Laila Arnesdatter; Grimsgaard, Sameline. Prevalence of sarcopenia in a Northern Scandinavian population according to updated EWGSOP2 thresholds for upper-body or lower-body strength: The Tromsø Study. International Conference on Frailty and Sarcopenia Research (ICFSR 2020) 2020-03-11 - 2020-03-13 2020.
  • Michalsen, Vilde Lehne; Johansson, Jonas; Aars, Nils Abel. Det er ikke ett fett hvor fettet lagres. https://blogg.uit.no/helsefak/ 2019.
  • Sagelv, Edvard Hamnvik; Ekelund, Ulf; Johansson, Jonas; Brage, Søren; Horsch, Alexander; Hopstock, Laila Arnesdatter; Morseth, Bente. Comparing a short physical activity questionnaire with accelerometer measures as criterion validity: The Tromsø Study. International Congress on Ambulatory Monitoring and Physical Activity Measurements 2019-06-26 - 2019-06-28 2019.
  • Sagelv, Edvard Hamnvik; Ekelund, Ulf; Johansson, Jonas; Welde, Boye; Grimsgaard, Sameline; Emaus, Nina; Nordström, Anna Hava; Brage, Søren; Horsch, Alexander; Hopstock, Laila Arnesdatter; Morseth, Bente. Measures of adiposity and its association to physical activity: The Tromsø Study. American College of Sports Medicine Annual Meeting 2019-05-28 - 2019-06-01 2019.
  • Lundblad, Marie Wasmuth; Jacobsen, Bjarne K.; Grimsgaard, Sameline; Andersen, Lene Frost; Carlsen, Monica Hauger; Johansson, Jonas; Hopstock, Laila Arnesdatter. Total energy and macronutrient intake according to body mass index, fat mass index and body fat percentage: The seventh Tromsø Study 2015-16. ISBNPA 2019 2019-06-04 - 2019-06-07 2019.
  • Deraas, Trygve Sigvart; Morseth, Bente; Johansson, Jonas; Henriksen, André; Knaplund, Gøran; Hopstock, Laila Arnesdatter; Sagelv, Edvard Hamnvik; Pedersen, Sigurd. Effects of a 22-week strength and endurance training intervention in sedentary, obese people with increased cardiovascular disease risk: Lessons learned from a complex feasibility study. International Society of Behavioral Nutrition and Physical Activity (ISBNPA) 2019-06-03 - 2019-06-07 2019.
  • Johansson, Jonas; Henriksen, André; Knaplund, Gøran; Morseth, Bente; Hopstock, Laila Arnesdatter; Deraas, Trygve Sigvart. Protocol adherence during cycling-based interval exercise using Polar M430 physical activity trackers for self-monitoring of heart rate: Lessons learned from a 6-month feasibility study. International Society of Behavioral Nutrition and Physical Activity (ISBNPA) 2019-06-03 - 2019-06-07 2019.
  • Henriksen, André; Grimsgaard, Sameline; Hopstock, Laila Arnesdatter; Johansson, Jonas; Deraas, Trygve Sigvart. One year of physical activity tracking using a consumer pulse watch: Wear time and device accuracy in a 6-month complex lifestyle intervention feasibility study. International Society of Behavioral Nutrition and Physical Activity (ISBNPA) 2019-06-03 - 2019-06-07 2019.
  • Johansson, Jonas; Leon, David; Johansen, Heidi; Grimsgaard, Sameline; Hopstock, Laila Arnesdatter. In-progress validation study of body composition measures assessed by Dual-Energy X-ray Absorptiometry (DXA) and Bioimpedance Analysis (BiA). Heart-to-Heart Symposia 2018-10-25 - 2018-10-26 2018.
  • Johansson, Jonas. The Healthy Ageing Initiative - Prevention of Falls and Fractures. 2018.
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