Browsing Brage NIH by Author "Torstveit, Monica Klungland"
Now showing items 1-20 of 26
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2023 International Olympic Committee's (IOC) consensus statement on Relative Energy Deficiency in Sport (REDs)
Mountjoy, Margo; Ackerman, Kathryn E.; Bailey, David M.; Burke, Louise M.; Constantini, Naama; Hackney, Anthony C.; Heikura, Ida A.; Melin, Anna; Pensgaard, Anne Marte; Stellingwerff, Trent; Sundgot-Borgen, Jorunn; Torstveit, Monica Klungland; Jacobsen, Astrid Uhrenholdt; Verhagen, Evert ALM; Budgett, Richard; Engebretsen, Lars; Erdener, Uğur (Peer reviewed; Journal article, 2023)Relative Energy Deficiency in Sport (REDs) was first introduced in 2014 by the International Olympic Committee’s expert writing panel, identifying a syndrome of deleterious health and performance outcomes experienced by ... -
Disordered eating and eating disorders in aquatic sports
Melin, Anna; Torstveit, Monica Klungland; Burke, Louise M.; Marks, Saul; Sundgot-Borgen, Jorunn (Journal article; Peer reviewed, 2014-08)Disordered eating behavior (DE) and eating disorders (EDs) are of great concern because of their associa- tions with physical and mental health risks and, in the case of athletes, impaired performance. The syndrome originally ... -
Effect of a prenatal lifestyle intervention on physical activity level in late pregnancy and the first year postpartum.
Sanda, Birgitte; Vistad, Ingvild; Sagedal, Linda Reme; Haakstad, Lene Annette Hagen; Lohne-Seiler, Hilde; Torstveit, Monica Klungland (Journal article; Peer reviewed, 2017)Background: Despite documented health benefits for mother and baby, physical activity (PA)-level tends to decline in pregnancy. Overweight/obese and physically inactive women are two selected groups at increased risk of ... -
Effect of exercises with weight vests and a patient education programme for women with osteopenia and a healed wrist fracture: a randomized, controlled trial of the OsteoACTIVE programme.
Hakestad, Kari Anne; Torstveit, Monica Klungland; Nordsletten, Lars; Risberg, May Arna (Journal article; Peer reviewed, 2015-11-14)Background: Exercise programmes have shown to be important for the prevention of fractures in patients with established osteoporosis. However, few studies have evaluated the effect of such programmes for women with low ... -
Elite athletes get pregnant, have healthy babies and return to sport early postpartum
Sundgot-Borgen, Jorunn; Sundgot-Borgen, Christine; Myklebust, Grethe; Sølvberg, Nina; Torstveit, Monica Klungland (Peer reviewed; Journal article, 2019)Objectives: To enhance knowledge on pregnancy and return to sport in the postpartum period in elite female athletes. Methods: 34 Norwegian elite athletes (33.1 years) and 34 active controls (31.5 years) were asked about ... -
Evaluation of implementing a community-based exercise intervention during pregnancy
Haakstad, Lene Annette Hagen; Sanda, Birgitte; Vistad, Ingvild; Sagedal, Linda Reme; Lohne-Seiler, Hilde; Torstveit, Monica Klungland (Journal article; Peer reviewed, 2017)Objective: To evaluate the implementation of a community-based exercise intervention (the Norwegian Fit for Delivery study) during pregnancy. Design: Descriptive, explorative. Setting: Healthcare clinics in southern Norway, ... -
Exercises including weight vests and a patient education program for women with osteopenia: a feasibility study of the OsteoACTIVE rehabilitation program
Hakestad, Kari Anne; Torstveit, Monica Klungland; Nordsletten, Lars; Axelsson, Åsa Christina; Risberg, May Arna (Journal article; Peer reviewed, 2015-01-10)Study Design: Prospective case series with 1-year follow-up. Objectives: The primary aim was to describe the OsteoACTIVE rehabilitation program and evaluate its feasibility in terms of progression, ... -
Explanations for use of dietary- and muscle enhancing dietary supplements among university students: A national cross-sectional study
Sundgot-Borgen, Christine; Mathisen, Therese Fostervold; Torstveit, Monica Klungland; Sundgot-Borgen, Jorunn (Peer reviewed; Journal article, 2022)Background: Use of dietary supplements (DS) and muscle enhancing dietary supplements (MEDS) is frequent among students despite the lack of evidence of effects and health risks related to consumption. We need to increase ... -
The healthy body image (HBI) intervention: Effects of a school-based cluster-randomized controlled trial with 12-months follow-up
Friborg, Oddgeir; Kolle, Elin; Sundgot-Borgen, Jorunn; Pettersen, Gunn; Torstveit, Monica Klungland; Piran, Niva; Bratland-Sanda, Solfrid; Sundgot-Borgen, Christine; Rosenvinge, Jan H.; Engen, Kethe Marie E. (Peer reviewed; Journal article, 2019)We examined the effects of the Healthy Body Image (HBI) intervention on positive embodiment and health-related quality of life among Norwegian high school students. The intervention comprised three interactive workshops, ... -
The healthy body image intervention and reduction in eating disorder symptomatology and muscle building supplement use in high school students: A study of mediating factors
Svantorp-Tveiten, Kethe Marie Engen; Ivarsson, Andreas; Torstveit, Monica Klungland; Sundgot-Borgen, Christine; Mathisen, Therese Fostervold; Bratland-Sanda, Solfrid; Friborg, Oddgeir; Pettersen, Gunn; Sundgot-Borgen, Jorunn; Rosenvinge, Jan Harald (Peer reviewed; Journal article, 2022)Background: Mediation analysis is important to test the theoretical framework underpinning an intervention. We therefore aimed to investigate if the healthy body image (HBI) intervention’s effect on eating disorder (ED) ... -
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
Haakstad, Lene Annette Hagen; Vistad, Ingvild; Sagedal, Linda Reme; Lohne-Seiler, Hilde; Torstveit, Monica Klungland (Journal article; Peer reviewed, 2018)Background: To develop effective health promotional and preventive prenatal programs, it is important to understand perceived barriers to leisure-time physical activity during pregnancy, including exercise and sport ... -
Maximal Strength Training as a Therapeutic Approach in Long-Standing Anorexia Nervosa: A Case Study of a Woman With Osteopenia, Menstrual Dysfunction, and Compulsive Exercise
Bratland-Sanda, Solfrid; Øverby, Nina Cecilie; Bottegård, Anette; Heia, Morten; Støren, Øyvind; Sundgot-Borgen, Jorunn; Torstveit, Monica Klungland (Journal article; Peer reviewed, 2018)In persons with anorexia nervosa (AN), compulsive exercise and osteopenia are common symptoms. Although treatment of osteopenia besides weight regain is lacking, maximal strength training (MST) has been found to be effective ... -
Normative values for musculoskeletal- and neuromotor fitness in apparently healthy Norwegian adults and the association with obesity: a cross-sectional study
Kjær, Ingirid Geirsdatter Heald; Torstveit, Monica Klungland; Kolle, Elin; Hansen, Bjørge Herman; Anderssen, Sigmund Alfred (Journal article; Peer reviewed, 2016-11-18)Background: Up-to-date research on musculoskeletal- and neuromotor fitness (MSMF) is lacking. The aims of the present paper were to a) establish normative values of MSMF by gender and age, and b) to assess how much of the ... -
The Norwegian healthy body image intervention promotes positive embodiment through improved self-esteem
Sundgot-Borgen, Christine; Stenling, Andreas; Pettersen, Gunn; Friborg, Oddgeir; Sundgot-Borgen, Jorunn; Kolle, Elin; Torstveit, Monica Klungland; Svantorp-Tveiten, Kethe Marie Engen; Bratland-Sanda, Solfrid; Rosenvinge, Jan H. (Peer reviewed; Journal article, 2020)We examined both direct and indirect effects of the Healthy Body Image (HBI) intervention on positive embodiment among Norwegian high school students. In total, 2446 12th grade boys (43 %) and girls (mean age 16.8 years) ... -
Nye retningslinjer for syndromet relativ energimangel i idrett (REDs)
Sundgot-Borgen, Jorunn; Torstveit, Monica Klungland; Mathisen, Therese Fostervold; Pensgaard, Anne Marte (Peer reviewed; Journal article, 2024)Lav energitilgjengelighet gir dårligere prestasjoner og flere skader. I mange idretter har utøvere et betydelig energibehov for å opprettholde effekten av nødvendig treningsmengde og ønskede konkurranseprestasjoner. Innen ... -
Postmenopausal women with osteopenia and a healed wrist fracture have reduced physical function and quality of life compared to a matched, healthy control group with no fracture
Hakestad, Kari Anne; Nordsletten, Lars; Torstveit, Monica Klungland; Risberg, May Arna (Journal article; Peer reviewed, 2014-08-03)Background: Fractures lead to reduced physical function and quality of life (QOL), but little is known about postmenopausal women with osteopenia and a healed wrist fracture. The purpose was to evaluate physical function ... -
Primary, secondary and tertiary prevention of Relative Energy Deficiency in Sport (REDs): a narrative review by a subgroup of the IOC consensus on REDs
Torstveit, Monica Klungland; Ackerman, Kathryn E.; Constantini, Naama; Holtzman, Bryan; Koehler, Karsten; Mountjoy, Margo L.; Sundgot-Borgen, Jorunn; Melin, Anna (Peer reviewed; Journal article, 2023)Relative Energy Deficiency in Sport (REDs) is common among female and male athletes representing various sports at different performance levels, and the underlying cause is problematic low energy availability (LEA). It is ... -
Protein, creatine, and dieting supplements among adolescents: Use and associations with eating disorder risk factors, exercise-, and sports participation, and immigrant status
Svantorp-Tveiten, Kethe Marie Engen; Friborg, Oddgeir; Torstveit, Monica Klungland; Mathisen, Therese Fostervold; Sundgot-Borgen, Christine; Bratland-Sanda, Solfrid; Pettersen, Gunn; Sundgot-Borgen, Jorunn; Rosenvinge, Jan Harald (Peer reviewed; Journal article, 2021)Objective: This study aimed to estimate the number of weekly users of protein, creatine, and dieting supplements and to explore whether weekly use was related to eating disorder (ED) risk factors, exercise, sports ... -
Reliability and concurrent validity of the International Physical Activity Questionnaire short form among pregnant women
Sanda, Birgitte; Vistad, Ingvild; Haakstad, Lene Annette Hagen; Berntsen, Sveinung; Sagedal, Linda Reme; Lohne-Seiler, Hilde; Torstveit, Monica Klungland (Journal article; Peer reviewed, 2017-03)Background: The International Physical Activity Questionnaire short-form (IPAQ-SF) is frequently used to assess physical activity (PA) level in the general adult population including pregnant women. However, the reliability ... -
Risk and prevalence of Relative Energy Deficiency in Sport (REDs) among professional female football players
Dasa, Marcus Småvik; Friborg, Oddgeir; Kristoffersen, Morten; Pettersen, Gunn; Sagen, Jørn Vegard; Torstveit, Monica Klungland; Sundgot-Borgen, Jorunn; Rosenvinge, Jan Harald (Peer reviewed; Journal article, 2024)A high prevalence of low energy availability (LEA) has been reported in female football players. This is of concern as problematic LEA may evolve into a syndromic pattern known as relative energy deficiency in sport (REDs). ...