Browsing Brage NIH by Author "Mathisen, Therese Fostervold"
Now showing items 1-20 of 28
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A randomized controlled trial of physical exercise- and dietary therapy versus cognitive behavior therapy: Treatment effects for women with bulimia nervosa or binge eating disorder
Mathisen, Therese Fostervold (Doctoral thesis, 2018)Background: Eating disorders (EDs) are among the top ten of the gender and age adjusted global burden of diseases in terms of poor quality of life, affecting young women in particular. Less than half of the persons with ... -
Best practice recommendations for body composition considerations in sport to reduce health and performance risks: a critical review, original survey and expert opinion by a subgroup of the IOC consensus on Relative Energy Deficiency in Sport (REDs)
Mathisen, Therese Fostervold; Ackland, Timothy; Burke, Louise M.; Constantini, Naama; Haudum, Judith; Meyer, Nanna L.; Mountjoy, Margo; Slater, Gary; Macnaughton, Lindsay S.; Sundgot-Borgen, Jorunn (Peer reviewed; Journal article, 2023)Background: The assessment of body composition (BC) in sport raises concern for athlete health, especially where an overfocus on being lighter or leaner increases the risk of Relative Energy Deficiency in Sport (REDs) and ... -
Body composition and physical fitness in women with bulimia nervosa or binge-eating disorder.
Mathisen, Therese Fostervold; Rosenvinge, Jan H.; Friborg, Oddgeir; Pettersen, Gunn; Stensrud, Trine; Hansen, Bjørge Herman; Underhaug, Karoline; Teinung, Elisabeth; Vrabel, Kari-Anne; Svendsen, Mette; Bratland-Sanda, Solfrid; Sundgot-Borgen, Jorunn (Journal article; Peer reviewed, 2018)Objective:Knowledge about physical fitness in women with bulimia nervosa (BN) or binge-eatingdisorder (BED) is sparse. Previous studies have measured physical activity largely through self-report, and physical fitness ... -
Body figure idealization and body appearance pressure in fitness instructors
Mathisen, Therese Fostervold; Aambø, Jenny Malene; Bratland-Sanda, Solfrid; Sundgot-Borgen, Christine; Svantorp-Tveiten, Kethe Marie Engen; Sundgot-Borgen, Jorunn (Peer reviewed; Journal article, 2020)Purpose: The fitness centers are settings for health promotion, yet may serve as a stage for counterproductive figure idealization. Such idealization may take the form of a drive toward the thin, the muscular, or lean body ... -
Compulsive exercise and mental health challenges in fitness instructors; Presence and interactions
Gjestvang, Christina; Bratland-Sanda, Solfrid; Mathisen, Therese Fostervold (Peer reviewed; Journal article, 2021)Background: Some physically active people exercise compulsively, which can be associated with several mental health challenges. Fitness instructors are considered important role models for an active, healthy lifestyle; yet ... -
Effectiveness and acceptability of the physical exercise and dietary therapy in a healthy life center
Mathisen, Therese Fostervold; Pettersen, Gunn; Schmidt, Ulrike H.; Rosenvinge, Jan H.; Sundgot-Borgen, Jorunn (Peer reviewed; Journal article, 2023)Objective: The high burden of eating disorders (EDs) and limited availability of treatment speaks of a need to explore new avenues for treatment delivery. To understand if new treatment avenues are helpful and acceptable ... -
Empowered, yet vulnerable: Motives for sport participation, health correlates, and experience of sexual harassment in female combat-sport athletes
Mathisen, Therese Fostervold; Kumar, Radhika Singh; Svantorp-Tveiten, Kethe Marie Engen; Sundgot-Borgen, Jorunn (Peer reviewed; Journal article, 2022)Background: To explore motives for combat sport participation, weight regulation practices, symptoms of low energy availability (LEA), disordered eating (DE) or eating disorders (ED), and any experiences with sexual ... -
Evaluation of a short protocol for indirect calorimetry in females with eating disorders and healthy controls
Mathisen, Therese Fostervold; Engen, Kethe Marie E.; Sundgot-Borgen, Jorunn; Stensrud, Trine (Journal article; Peer reviewed, 2017)Background and aims: To enable clinicians to identify the clinical picture and treatment progress and to adjust eating plans according to personal energy needs, it is important to know the patient's correct resting metabolic ... -
Expectations of a new eating disorder treatment and its delivery: Perspectives of patients and new therapists
Mathisen, Therese Fostervold; Pettersen, Gunn; Rosenvinge, Jan Harald; Schmidt, Ulrike H.; Sundgot-Borgen, Jorunn (Peer reviewed; Journal article, 2024)Background: A significant number of people with bulimia nervosa (BN) or binge-eating disorder (BED) do not seek professional help. Important reasons include limited knowledge of eating disorders (EDs), feelings of shame, ... -
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 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 do women with eating disorders experience a new treatment combining guided physical exercise and dietary therapy?: An interview study of women participating in a randomised controlled trial at the Norwegian School of Sport Sciences.
Pettersen, Gunn; Sørdal, Solveig; Rosenvinge, Jan H.; Skomakerstuen, Tone; Mathisen, Therese Fostervold; Sundgot-Borgen, Jorunn (Peer reviewed; Journal article, 2017)Objectives: To investigate how women with bulimia nervosa (BN) and binge eating disorder (BED) experience participating in a new treatment programme for eating disorders, based on guided physical exercise and dietary ... -
The impact of Covid-19 pandemic lockdown during Spring 2020 on personal trainers' working and living conditions
Bratland-Sanda, Solfrid; Mathisen, Therese Fostervold; Sundgot-Borgen, Christine; Sundgot-Borgen, Jorunn; Tangen, Jan Ove (Peer reviewed; Journal article, 2020)Purpose: The aim of this study was to map changes in working and living conditions of Norwegian personal trainers (PTs) during the Covid-19 lockdown spring 2020. Methods: A total of 150 PTs (mean (SD) age 35.5 (8.4) ... -
Intervention in professional dance students to increase mental health- and nutrition literacy: A controlled trial with follow up
Mathisen, Therese Fostervold; Sundgot-Borgen, Christine; Anstensrud, Beate; Sundgot-Borgen, Jorunn (Peer reviewed; Journal article, 2022)Introduction: There is a need to change the culture within the art of dance, as it has been associated with injuries and mental health consequences. This study evaluates an intervention designed to increase mental health ... -
Is physical exercise and dietary therapy a feasible alternative to cognitive behavior therapy in treatment of eating disorders? A randomized controlled trial of two group therapies
Mathisen, Therese Fostervold; Friborg, Oddgeir; Bratland-Sanda, Solfrid; Pettersen, Gunn; Sundgot-Borgen, Jorunn; Rosenvinge, Jan H.; Vrabel, Kari-Anne (Peer reviewed; Journal article, 2020)Objective: To compare effects of physical exercise and dietary therapy (PED‐t) to cognitive behavioral therapy (CBT) in treatment of bulimia nervosa (BN) and binge‐eating disorder (BED). Method: The active sample ... -
Managing Risk of Non-Communicable Diseases in Women with Bulimia Nervosa or Binge Eating Disorders: A Randomized Trial with 12 Months Follow-Up
Mathisen, Therese Fostervold; Sundgot-Borgen, Jorunn; Rosenvinge, Jan H.; Bratland-Sanda, Solfrid (Journal article; Peer reviewed, 2018)Persons with bulimia nervosa (BN) or binge eating disorder (BED) have an elevated risk of non-communicable diseases (NCDs). However, lowering this risk is rarely addressed in standard cognitive-behavioral treatment (CBT). ... -
Mental Health Symptoms Related to Body Shape Idealization in Female Fitness Physique Athletes
Mathisen, Therese Fostervold; Sundgot-Borgen, Jorunn (Peer reviewed; Journal article, 2019)Physical activity relates to optimal health, still the prevalence of mental health issues is high among athletes. Being young, female, and competing in aesthetic sports is a high-risk combination for mental health symptoms. ... -
Mental health, eating behaviour and injuries in professional dance students
Mathisen, Therese Fostervold; Sundgot-Borgen, Christine; Anstensrud, Beate; Sundgot-Borgen, Jorunn (Peer reviewed; Journal article, 2022)A high frequency of mental health challenges and injuries in professional dancers necessitate a better understanding of the complexity of such symptoms, and to explore differences according to sex, academic year and ... -
Metabolic profile in women with bulimia nervosa or binge-eating disorder before and after treatment: Secondary analysis from the randomized PED-t trial
Mathisen, Therese Fostervold; Sundgot-Borgen, Jorunn; Bratland-Sanda, Solfrid; Svendsen, Mette; Pettersen, Gunn; Vrabel, KariAnne; Rosenvinge, Jan H.; Friborg, Oddgeir (Peer reviewed; Journal article, 2023)Purpose: Chaotic eating and purging behavior pose a risk to the metabolic health of women with bulimia nervosa (BN) and binge-eating disorder (BED). This study reports on one-year changes in blood markers of metabolic ... -
A new treatment for eating disorders combining physical exercise and dietary therapy (the PED-t): Experiences from patients who dropped out
Bakland, Maria; Wynn, Rolf; Sørlie, Venke; Sundgot-Borgen, Jorunn; Mathisen, Therese Fostervold; Hanssen, Tove Aminda; Jensen, Franziska; Innjord, Kjersti; Pettersen, Gunn; Rosenvinge, Jan H. (Peer reviewed; Journal article, 2020)Purpose: Eating disorders (ED) are complex and severe illnesses where evidence-based treatment is needed to recover. However, about half of the patients with ED do not respond to treatments currently available, which call ...