Blar i Brage NIH på forfatter "Bratland-Sanda, Solfrid"
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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 ... -
Changes in physical fitness, bone mineral density and body composition during inpatient treatment of underweight and normal weight females with longstanding eating disorders
Bratland-Sanda, Solfrid; Martinsen, Egil Wilhelm; Sundgot-Borgen, Jorunn (Journal article; Peer reviewed, 2012-01-19)The purpose of this study was to examine changes in aerobic fitness, muscular strength, bone mineral density (BMD) and body composition during inpatient treatment of underweight and normal weight patients with longstanding ... -
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 ... -
Dieting to win or to be thin? a study of dieting and disordered eating among adolescent elite athletes and non-athlete controls
Martinsen, Marianne; Bratland-Sanda, Solfrid; Eriksson, Audun; Sundgot-Borgen, Jorunn (Journal article; Peer reviewed, 2010-01)Objective: To examine the prevalence of dieting, reasons for dieting and prevalence of disordered eating among adolescent elite athletes and age-matched controls, and to examine the differences between athletes competing ... -
Disordered eating behavior among group fitness instructors: a health-threatening secret?
Bratland-Sanda, Solfrid; Nilsson, Merethe Pauline; Sundgot-Borgen, Jorunn (Journal article; Peer reviewed, 2015-06-24)Background: The present study aimed to examine disordered eating behavior (DE) and self-reported eating disorders (ED) among Norwegian group fitness instructors. Methods: Group fitness instructors from Norway (n = 685 ... -
Exercise dependence and body image concerns amongst group fitness instructors: A self-determination theory approach
Reinboth, Michael Sæther; Sundgot-Borgen, Jorunn; Bratland-Sanda, Solfrid (Peer reviewed; Journal article, 2022)Introduction: Despite the fact that group fitness instructors serve as significant role models with potentially great impact on class participants' motivation for exercise, they are a very under-researched group. The aim ... -
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) ... -
“I'm concerned – What do I do?” recognition and management of disordered eating in fitness center settings
Bratland-Sanda, Solfrid; Sundgot-Borgen, Jorunn (Journal article; Peer reviewed, 2014-05-08)Objective: To examine group fitness instructors' knowledge and attitudes toward identification and management of disordered eating (DE). Method: Group fitness instructors representing the three largest fitness center ... -
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) ... -
Injuries and musculoskeletal pain among Norwegian group fitness instructors
Bratland-Sanda, Solfrid; Sundgot-Borgen, Jorunn; Myklebust, Grethe (Journal article; Peer reviewed, 2015-08-09)Objective: To examine the prevalence and factors associated with instruction-related injuries and musculoskeletal pain among group fitness instructors. Design: Descriptive epidemiology study. Settings: Online survey. ... -
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). ... -
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 ... -
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 ... -
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) ... -
Physical activity in female inpatient with longstanding eating disorders
Bratland-Sanda, Solfrid (Doctoral thesis, 2010)There are more clinical opinions than empirical knowledge regarding physical activity of patients seeking treatment for longstanding eating disorders. The aim of this dissertation was therefore to examine different aspects ... -
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 ... -
Treatment effects on compulsive exercise and physical activity in eating disorders
Mathisen, Therese Fostervold; Bratland-Sanda, Solfrid; Rosenvinge, Jan H.; Friborg, Oddgeir; Pettersen, Gunn; Vrabel, Kari-Anne; Sundgot-Borgen, Jorunn (Journal article; Peer reviewed, 2018)Background: Dysfunctional thoughts- and use of physical activity (PA) are core symptoms of the eating disorders (ED) bulimia nervosa (BN) and binge eating disorder (BED). The compulsive desire for PA complicates a favourable ...