Related Experiment Videos
Losing the symptoms: weight loss and decrease in posttraumatic stress disorder symptoms.
Kim Berg Johannessen1, Dorthe Berntsen
1Department of Psychology and Behavioral Sciences, Aarhus University, Aarhus C, Denmark. kimbej@psy.au.dk
Journal of Clinical Psychology
|February 6, 2013
Summary
Weight loss significantly reduced symptoms of posttraumatic stress disorder (PTSD) and depression in obese individuals. This study highlights a bidirectional relationship between PTSD and obesity, with weight loss improving mental health outcomes.
Area of Science:
- Psychiatry
- Obesity Research
- Mental Health
Background:
- Posttraumatic stress disorder (PTSD) is often linked to obesity development.
- The relationship between PTSD and obesity is typically viewed as unidirectional.
- Previous research has not extensively explored weight loss as a factor influencing PTSD symptoms.
Purpose of the Study:
- To investigate the impact of weight loss on the severity of PTSD symptoms.
- To examine the potential for a bidirectional relationship between PTSD and obesity.
- To assess changes in depression and social support alongside weight loss and PTSD symptom changes.
Main Methods:
- A 16-week repeated measures design was employed.
- Obese participants were enrolled in a weight loss facility.
- Assessments included PTSD symptoms, depression, social support, and weight.
Main Results:
- A significant decrease in participants' body mass index (BMI) was observed.
- Concurrently, a significant reduction in PTSD symptom levels occurred.
- Depression symptoms also showed a significant decline.
Conclusions:
- Weight loss demonstrated beneficial effects on depression, aligning with prior research.
- The simultaneous decline in PTSD symptoms with weight loss is a novel finding.
- This suggests that weight loss interventions may positively impact PTSD symptomology.
Related Concept Videos
Post-traumatic Stress Disorder
Post-traumatic stress disorder (PTSD) is a psychiatric condition that arises following exposure to traumatic events such as natural disasters, forced displacement, or severe accidents. It significantly impairs individuals' ability to cope with daily activities and disrupts their emotional and psychological equilibrium.
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events, are a...
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events, are a...
Introduction to Stress and Lifestyle
Stress is a multifaceted response to events perceived as challenging or threatening, highlighting physical, emotional, cognitive, and behavioral reactions. Physically, stress can lead to fatigue, sleep disruptions, and various health issues such as frequent colds, chest pains, and nausea. Emotionally, it can manifest as anxiety, depression, irritability, and anger triggered by both minor and major life events. Cognitively, it may result in difficulty in concentration, memory, and...
Dissociative Disorders
Dissociative disorders represent complex psychological conditions characterized by disruptions in consciousness, memory, identity, or perception. These disruptions cause individuals to experience a disconnection from their thoughts, emotions, and memories. The phenomenon is not merely an occasional lapse in attention but a profound alteration in mental functioning that can severely impact daily life.
Dissociative Fugue
A hallmark feature of dissociative disorders is the dissociative fugue...
Dissociative Fugue
A hallmark feature of dissociative disorders is the dissociative fugue...
Traumatic Memory
Emotionally traumatic events often lead to memories that are exceptionally vivid and enduring, sometimes persisting with remarkable clarity throughout an individual's life. A classic example of this phenomenon is a person who survives a car accident. Even years later, they may recall every detail of the event with startling accuracy — the screeching of the tires, the jarring impact, and the acrid smell of burning rubber. Such vividness contrasts sharply with how an individual remembers mundane...
Stress and Mental Health
Chronic stress profoundly affects mental health, significantly influencing mood, behavior, and overall quality of life. Research closely links chronic stress with mental health conditions such as depression, anxiety, and substance use disorders. Ongoing exposure to stress can lead to physiological and psychological changes, initiating a cycle of emotional distress and maladaptive coping mechanisms.
Individuals with depression often experience challenges in both their personal and professional...
Individuals with depression often experience challenges in both their personal and professional...
Psychological Responses to Stress
Psychological responses to stress encompass the various cognitive and emotional reactions individuals experience when faced with challenging or threatening situations, such as a job loss. Prolonged exposure to stressors can disturb emotional balance, increasing negative emotions (e.g., anxiety and sadness) and diminishing positive emotions (e.g., joy and satisfaction). These persistent emotional shifts are associated with an increased risk of both physical illness and mental health issues, such...