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05:16
Sleeve Gastrectomy in Mice using Surgical Clips
Published on: November 14, 2020
Dynamic relations between sedentary behavior, physical activity, and body composition after bariatric surgery.
Camille Vatier1, Corneliu Henegar, Cécile Ciangura
1Service de Nutrition, Groupe Hospitalier Pitié-Salpêtrière (AP-HP), Université Pierre et Marie Curie-Paris6, 83, boulevard de l'Hôpital, 75013 Paris, France.
Obesity Surgery
|February 22, 2012
Summary
Obesity surgery patients increased physical activity and decreased sedentary behavior, like TV time. These lifestyle changes were linked to improved body composition, including lean body mass gains.
Area of Science:
- Bariatric Surgery and Lifestyle Changes
- Obesity Research
- Body Composition Analysis
Background:
- Obesity surgery is known to increase physical activity.
- Changes in sedentary behavior post-obesity surgery remain largely unknown.
- This study investigates lifestyle modifications after gastric bypass surgery.
Purpose of the Study:
- To describe changes in physical activity and sedentary behavior after gastric bypass (GBP).
- To examine the relationship between these behavioral changes and body composition.
- To inform future interventions for post-bariatric surgery patients.
Main Methods:
- 86 obese patients underwent assessment before and 12 months after GBP.
- Evaluated physical activity, TV watching time (sedentary behavior), and body composition (DXA).
- Data analyzed for changes and correlations between behavior and body composition.
Main Results:
- One year post-GBP, patients showed significant increases in leisure-time physical activity (LTPA) and decreases in TV time.
- Mean weight loss was 37.1 kg, with significant loss in fat and lean body mass.
- Increased lean body mass correlated positively with increased LTPA and decreased TV time.
Conclusions:
- Gastric bypass surgery leads to reduced sedentary behavior alongside increased physical activity.
- These behavioral shifts are associated with favorable changes in body composition.
- Findings support the development of targeted interventions for physical activity and sedentary behavior post-bariatric surgery.
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