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Relationship Between Eating Disorders, Anthropometric Characteristics, and Physical Activity After Bariatric Surgery

Examining the Relationship Between Eating Disorders, Anthropometric Characteristics, and Physical Activity After Bariatric Surgery: A 2-Year Longitudinal Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07144553
Enrollment
32
Registered
2025-08-27
Start date
2025-08-15
Completion date
2025-08-19
Last updated
2025-08-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bariatric Surgery, Eating Disorder

Brief summary

In individuals diagnosed with obesity, the traditional treatment method involves changing and regulating dietary habits and increasing physical activity levels. When these measures prove insufficient, pharmacological interventions are used. When exercise programs conducted after bariatric surgery are compared to weight loss achieved through surgery alone, it is believed that physical activity after bariatric surgery is an effective approach to improving metabolic health. Gastric leptin level indicates the level of leptin hormone found in stomach tissue. Leptin is a hormone produced by adipose tissue in the body and plays a role in energy balance. It generally controls appetite by reducing feelings of hunger and helps regulate body weight by increasing energy expenditure. This study aims to examine the relationship between gastric leptin levels, eating disorders, and physical activity after bariatric surgery.

Detailed description

n individuals diagnosed with obesity, the traditional treatment method involves changing and regulating dietary habits and increasing physical activity levels. When these measures prove insufficient, pharmacological interventions are used. However, in 90% of individuals diagnosed with obesity, these treatments have been found to be ineffective, failing to achieve the desired results. It has been reported that weight loss of 5-10% over a five-year period is difficult to achieve. When all these methods are evaluated, it has been reported that bariatric surgery has been a successful technique in improving the health of individuals diagnosed with obesity in recent years. When a technique combining different methods and approaches, such as calorie restriction, physical activity, and behavioral changes in individuals, is attempted, it has been reported that the weight gained in the long term is regained, and the individual is able to perform their physical abilities to a large extent. When exercise programs conducted after bariatric surgery are compared to weight loss achieved through surgery alone, it is believed that physical activity after bariatric surgery is an effective approach to improving metabolic health. Gastric leptin level indicates the level of leptin hormone found in stomach tissue. Leptin is a hormone produced by adipose tissue in the body and plays a role in energy balance. It generally controls appetite by reducing feelings of hunger and helps regulate body weight by increasing energy expenditure. This study aims to examine the relationship between gastric leptin levels, eating disorders, and physical activity after bariatric surgery.

Interventions

None listed

Sponsors

Dr. Lutfi Kirdar Kartal Training and Research Hospital
Lead SponsorOTHER_GOV

Study design

Observational model
COHORT
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
No

Inclusion criteria

* Diagnosis of obesity and BMI≥ 35 (indication for surgery), * Indication for bariatric surgery and planned LPSG surgical procedure, * Age 18 or older, * Ability to understand and speak Turkish, * Ability to read and write,

Exclusion criteria

* Having undergone orthopedic surgery on the lower extremities, * Having cardio-respiratory failure that prevents walking, * Having a musculoskeletal disorder * Presence of varicose veins, * Presence of urinary stress incontinence, * Presence of systemic or rheumatological disease, * Pregnancy, * Refusal to participate in the study.

Design outcomes

Primary

MeasureTime frameDescription
Structural Sociodemographic survey2 yearto get information about physical activity duration and other secondary diseases
Body Mass Index2 yearIt will be calculated as weight in kilograms divided by height in meters squared
Eating Disorder Examination Questionnaire2 yearEating Disorder Examination Questionnaire (EDE-Q). The EDE-Q consists of four subscales: Restraint, Eating Concerns, Weight Concerns, and Shape Concerns. Each item is rated on a 7-point Likert scale ranging from 0 to 6, with higher scores indicating greater severity of eating disorder symptoms. Subscale scores are calculated as the mean of relevant items, and the Global score is the average of the four subscales. Possible range for each subscale and the global score: 0 (no symptoms) to 6 (highest symptom severity).

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026