Blar i Publikasjoner fra Cristin på forfatter "Raastad, Truls"
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Muscle protein breakdown is impaired during immobilization compared to during a subsequent retraining period in older men: no effect of anti-inflammatory medication
Dideriksen, K.; Reitelseder, Søren; Agergaard, J.; Boesen, A.P.; Aas, Sigve Nyvik; Raastad, Truls; Holm, Lars (Peer reviewed; Journal article, 2020)Muscle inactivity reduces muscle protein synthesis (MPS), whereas a subsequent period of rehabilitation resistance training (retraining) increases MPS. However, less is known regarding muscle protein breakdown (MPB) during ... -
Muscle strength is associated with physical function in community-dwelling older adults receiving home care: A cross-sectional study
Bårdstu, Hilde Bremseth; Andersen, Vidar; Fimland, Marius Steiro; Raastad, Truls; Sæterbakken, Atle Hole (Peer reviewed; Journal article, 2022)Background: Higher maximal- and explosive strength is associated with better physical function among older adults. Although the relationship between isometric maximal strength and physical function has been examined, few ... -
Muscular HSP70 content is higher in elderly compared to young, but is normalized after 12 weeks of strength training
Cumming, Kristoffer Toldnes; Kvamme, Nils Helge; Schaad, Laura; Ugelstad, Ingrid; Raastad, Truls (Peer reviewed; Journal article, 2021)Purpose: Aging is associated with increased myocellular stress and loss of muscle mass and function. Heat shock proteins (HSPs) are upregulated during periods of stress as part of the cells protective system. Exercise can ... -
Musculoskeletal adaptations to strength training in frail elderly: A matter of quantity or quality?
Aas, Sigve Nyvik; Breit, Markus; Karsrud, Stian; Aase, Ole Jølle; Rognlien, Simen Helset; Cumming, Kristoffer Toldnes; Reggiani, Carlo; Seynnes, Olivier R.; Rossi, Andrea; Toniolo, Luana; Raastad, Truls (Peer reviewed; Journal article, 2020)Background The improvement in muscle strength generally exceeds the increase in muscle size following strength training in frail elderly, highlighting the complex aetiology of strength deficit in aging. The aim of this ... -
Native whey induces similar post exercise muscle anabolic responses as regular whey, despite greater leucinemia, in elderly individuals
Hamarsland, Håvard; Aas, Sigve Nyvik; Nordengen, Anne Lene; Holte, Kari; Garthe, Ina; Paulsen, Gøran; Cotter, Matthew; Børsheim, Elisabet; Benestad, Haakon Breien; Raastad, Truls (Journal article; Peer reviewed, 2018)Objective: Elderly muscle seems less sensitive to the anabolic stimulus of a meal. Changes in blood concentrations of leucine are suggested as one important trigger of the anabolic response in muscle. The aim of this study ... -
No Difference Between Spray Dried Milk and Native Whey Supplementation with Strength Training
Hamarsland, Håvard; Handegard, Vilde; Kåshagen, Mauritz; Benestad, Haakon Breien; Raastad, Truls (Journal article; Peer reviewed, 2018)Background: A rapid digestibility and high leucine content are considered important for maximal stimulation of muscle protein synthesis. Consequently, with these properties, native whey may hold greater anabolic potential ... -
The Phys-Can observational study: adjuvant chemotherapy is associated with a reduction whereas physical activity level before start of treatment is associated with maintenance of maximal oxygen uptake in patients with cancer
Wiestad, Tor Helge; Raastad, Truls; Nordin, Karin; Igelström, Helena; Henriksson, Anna; Demmelmaier, Ingrid; Berntsen, Sveinung (Peer reviewed; Journal article, 2020)Background: Adjuvant therapy may cause multiple sideeffects on long term health, including reduced cardiorespiratory fitness (CRF) in patients with breast cancer (1, 2). However, there is currently limited knowledge regarding ... -
Polyneuropathy in adolescent childhood cancer survivors: The PACCS study
Andries, Aristomo; Ørstavik, Kristin; Rueegg, Corina Silvia; Eng, Sindre; Edvardsen, Elisabeth; Torsvik, Ingrid Kristin; Raastad, Truls; Ruud, Ellen; Nilsen, Kristian Bernhard; Allen, Sara-Maria (Peer reviewed; Journal article, 2022)Background: Childhood cancer survivors (CCS) are at risk of polyneuropathy due to chemotherapy, but studies in young survivors are scarce and diagnosis is challenging. We aimed to study the presence of polyneuropathy and ... -
Postmenopausal osteoporosis is a musculoskeletal disease with a common genetic trait which responds to strength training: a translational intervention study
Olstad, Ole Kristoffer; Gautvik, Vigdis Teig; LeBlanc, Marissa Erin; Kvernevik, Karl Johnny; Utheim, Tor Paaske; Runningen, Anne; Wiig, Håvard; Kirkegaard, Camilla; Raastad, Truls; Reppe, Sjur; Gautvik, Kaare M. (Peer reviewed; Journal article, 2020)Background: Clinical evidence suggests that body muscle mass is positively associated with bone mass, of significance for the elderly population at risk of osteoporosis (OP). Furthermore, muscle and bone interact mechanically ... -
Pre-treatment levels of inflammatory markers and chemotherapy completion rates in patients with early-stage breast cancer
Schauer, Tim; Henriksson, Anna; Strandberg, Emelie; Lindman, Henrik; Berntsen, Sveinung; Demmelmaier, Ingrid; Raastad, Truls; Nordin, Karin; Christensen, Jesper F. (Peer reviewed; Journal article, 2022)Background Chemotherapy efcacy is largely dependent on treatment adherence, defned by the relative dose intensity (RDI). Identifcation of new modifable risk factors associated with low RDI might improve chemotherapy delivery. ... -
Sex differences in the physiological response to a demanding military field exercise
Vikmoen, Olav; Teien, Hilde Kristin; Raustøl, Marius Løvic; Aandstad, Anders; Tansø, Rita; Gulliksrud, Kristine; Skare, Magnhild; Raastad, Truls (Peer reviewed; Journal article, 2020)Purpose To investigate sex differences in the effect of a military field exercise on physical performance, body composition, and blood biomarkers. Methods Measurements were done in 23 male and 12 female conscripts before, ... -
Strength training and protein supplementation improve muscle mass, strength, and function in mobility-limited older adults: a randomized controlled trial
Aas, Sigve Nyvik; Seynnes, Olivier R.; Benestad, Haakon Breien; Raastad, Truls (Peer reviewed; Journal article, 2019)Background Adaptation to strength training in very old mobility-limited individuals is not fully characterized. Therefore, the aim of this study was to perform a thorough investigation of the adaptation to a lower body ... -
Thromboembolic events after high-intensity training duringcisplatin-based chemotherapy for testicular cancer: Casereports and review of the literature
Thorsen, Lene; Haugnes, Hege Sagstuen; Fosså, Sophie Dorothea; Brydøy, Marianne; Tandstad, Torgrim; Wisløff, Torbjørn; Gjerset, Gunhild Maria; Edvardsen, Elisabeth; Larsen, Karl-Otto; Sandset, Per Morten; Henriksson, Carola; Raastad, Truls; Negaard, Helene Francisca Stigter (Peer reviewed; Journal article, 2020)The randomized “Testicular cancer and Aerobic and Strength Training trial” (TAST‐trial) aimed to evaluate the effect of high‐intensity interval training (HIIT) on cardiorespiratory fitness during cisplatin‐based chemotherapy ... -
Type 1 Muscle Fiber Hypertrophy after Blood Flow–restricted Training in Powerlifter
Bjørnsen, Thomas; Wernbom, Mathias; Kirketeig, Alexander; Paulsen, Gøran; Samnøy, Lars Edvin; Bækken, Lasse Vestli; Cameron-Smith, David; Berntsen, Sveinung; Raastad, Truls (Journal article; Peer reviewed, 2018)PURPOSE: To investigate the effects of blood flow restricted resistance exercise (BFRRE) on myofiber areas (MFA), number of myonuclei and satellite cells (SC), muscle size and strength in powerlifters. METHODS Seventeen ... -
Which exercise prescriptions optimize V̇O2max during cancer treatment?: A systematic review and meta‐analysis
Bjørke, Ann Christin Helgesen; Sweegers, Maike G.; Buffart, Laurien M.; Raastad, Truls; Nygren, Peter; Berntsen, Sveinung (Peer reviewed; Journal article, 2019)The aims of the present systematic review and meta‐analysis were to investigate the effect of exercise on maximal oxygen uptake (VO2max) and to investigate whether exercise frequency, intensity, duration, and volume are ...