Description: Long-term weight loss maintenance is seldom achieved by individuals with obesity owing to numerous biological adaptations occurring in the post-weight loss setting, including neuroendocrine-mediated changes in appetite/satiety and reduction of energy expenditure. Following weight loss, peripheral and central mechanisms respond in a way similar to starvation by conveying a sense that energy reserves have dwindled, activating a strong counter-response to increase caloric intake. Moreover, metabolic rate often drops, further compounding the propensity for weight rebound. Evidence suggests these counter-regulatory adaptations may be permanent. Although research is ongoing in this area, early clues have provided valuable insight into clinical management strategies to help patients avoid weight regain. This session will review the current state of knowledge regarding mechanisms of weight regain, identify avenues of further investigation, as well as provide evidence-based clinical strategies to enhance long-term weight loss maintenance in patients with obesity.
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Keyword: Energy Balance: Weight Gain/Regain; Energy Balance: Weight Loss/Maintenance; Treatment: Clinical Practice |
Track: Sub-track: Bariatric Surgery and Devices; Sub-track: Nutrition; Sub-track: Obesity Medicine Exam Prep; Track 1: Metabolism and Integrative Physiology; Track 2: Neuroscience; Track 3: Interventional and Clinical Studies; Track 5: Clinical/Professional Practice
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Name |
Role |
Presentation |
| Michael Rosenbaum, MD |
CME Session Speaker |
The Physiology of the Weight Reduced State: Factors Opposing Weight Loss Maintenance |
| Michael Rosenbaum, MD |
CME Session Speaker |
Q&A |
| Lee M. Kaplan, MD, PhD, FTOS |
CME Session Speaker |
Gut-Brain Biology in Regulation of Food Intake |
| Lee M. Kaplan, MD, PhD, FTOS |
CME Session Speaker |
Q&A |
| Eric Ravussin, PhD, FTOS |
CME Session Speaker |
Metabolic Adaptations in the Weight Reduced State |
| Eric Ravussin, PhD, FTOS |
CME Session Speaker |
Q&A |
| Beverly G. Tchang, MD, DABOM |
CME Session Speaker |
Weight Loss Maintenance with Medical and Surgical Treatments |
| Beverly G. Tchang, MD, DABOM |
CME Session Speaker |
Q&A |
| Eric Ravussin, PhD, FTOS |
CME Session Speaker |
Panel Q&A |
| Beverly G. Tchang, MD, DABOM |
CME Session Speaker |
Panel Q&A |
| Lee M. Kaplan, MD, PhD, FTOS |
CME Session Speaker |
Panel Q&A |
| Michael Rosenbaum, MD |
CME Session Speaker |
Panel Q&A |
Learning Objectives: |
1. Review the physiological mechanisms that oppose weight loss maintenance. |
2. Identify important pathways in the gut-brain axis involved in promoting weight regain. |
3. Describe the changes in energy expenditure in the post weight loss setting. |
4. Implement clinical treatment recommendations to help patients maintain weight loss over the long-term. |
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