Blar i HiØ Brage på forfatter "Mathisen, Therese Fostervold"
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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; Macnaughton, Lindsay S.; Meyer, Nanna L.; Mountjoy, Margo; Slater, Gary; 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 appreciation and body appearance pressure in Norwegian university students comparing exercise science students and other students
Sundgot-Borgen, Christine; Sundgot-Borgen, Jorunn; Bratland-Sanda, Solfrid; Kolle, Elin; Torstveit, Monica Klungland; Svantorp-Tveiten, Kethe M. E.; Mathisen, Therese Fostervold (Peer reviewed; Journal article, 2021)Background: Body image is considered a core issue for public health and associates with university students’ overall health. Due to positive associations between exercise and body image, it has been suggested that students ... -
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 ... -
Do we need to change the guideline values for determining low bone mineral density in athletes? [Viewpoint]
Jonvik, Kristin Lundanes; Torstveit, Monica Klungland; Sundgot-Borgen, Jorunn; Mathisen, Therese Fostervold (Peer reviewed; Journal article, 2022) -
Effectiveness and acceptability of the physical exercise and dietary therapy in a healthy life center
Mathisen, Therese Fostervold; Pettersen, Gunn; Rosenvinge, Jan H.; Schmidt, Ulrike; 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 M. E.; 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 ... -
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; Rosenvinge, Jan Harald; Friborg, Oddgeir; Pettersen, Gunn; Sundgot-Borgen, Jorunn (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 to address physical activity and exercise during treatment from eating disorders: a scoping review
Mathisen, Therese Fostervold; Hay, Phillipa; Bratland-Sanda, Solfrid (Peer reviewed; Journal article, 2023)Purpose of review This scoping review aimed to provide a recent update on how to address dysfunctional physical activity and exercise (DEx), and on effects and experiences from including supervised and adapted physical ... -
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) years, ... -
The Impact of Smartphone Apps Designed to Reduce Food Waste on Improving Healthy Eating, Financial Expenses and Personal Food Waste: Crossover Pilot Intervention Trial Studying Students’ User Experiences
Mathisen, Therese Fostervold; Johansen, Frode Ramstad (Peer reviewed; Journal article, 2022)Background: Global sustainability and individual health need coordinated attention. While individuals are recommended a healthy diet to reduce the burden of noncommunicable diseases, global attention to natural resource ... -
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 ... -
Mental Health Symptoms Related to Body Shape Idealization in Female Fitness Physique Athletes
Mathisen, Therese Fostervold; Sundgot-Borgen, Jorunn (Journal article; Peer reviewed, 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; Rosenvinge, Jan H; Bratland-Sanda, Solfrid; Svendsen, Mette; Pettersen, Gunn; Vrabel, KariAnne; 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 ... -
The neurostructural and neurocognitive effects of physical activity: A potential benefit to promote eating disorder recovery.
Mathisen, Therese Fostervold; Sundgot-Borgen, Jorunn; Bulik, Cynthia; Bratland-Sanda, Solfrid (Peer reviewed; Journal article, 2021)Accumulating evidence suggests that supervised and adapted physical activity pro-vides cognitive benefits for individuals with eating disorders (EDs). The mechanismsunderlying the benefits of physical activity are poorly ... -
A new treatment for eating disorders combining physical exercise and dietary therapy (the PED-t): experiences from patients who dropped out
Bakland, Maria; Rosenvinge, Jan H; Wynn, Rolf; Sørlie, Venke; Sundgot-Borgen, Jorunn; Mathisen, Therese Fostervold; Hanssen, Tove Aminda; Jensen, Franziska; Innjord, Kjersti; Pettersen, Gunn (Peer reviewed; Journal article, 2020) -
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; Rosenvinge, Jan Harald; Bratland-Sanda, Solfrid; Pettersen, Gunn; Sundgot-Borgen, Jorunn (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 ...