The Checkup with Doctor Mike Will Ozempic Put An End To Weight Loss Surgery? | Dr. Christine Ren-Fielding
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Nov 20, 2024 Dr. Christine Ren-Fielding, Chief of Bariatric Surgery at NYU Langone Health, discusses the future of weight loss approaches. She delves into the impact of GLP-1 medications like Ozempic, questioning if they could replace traditional bariatric surgery. The conversation covers the intricate relationship between set point theory, food addiction, and psychological factors affecting weight loss. Dr. Ren-Fielding also shares insights on the success rates of surgery and patient experiences, shedding light on societal perceptions and common misconceptions surrounding obesity treatment.
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Weight Loss Resistance
- The human body has evolutionarily adapted to store calories, making weight loss challenging.
- The body's set point for weight tends to increase, but rarely decrease, making sustained weight loss difficult.
Calories and Weight Gain
- Calories in versus calories out remains fundamentally true for weight management.
- However, certain calories, like processed carbohydrates, can promote weight gain more efficiently, especially after weight loss.
Bariatric Surgery for Significant Weight Loss
- For significant weight loss (over 100 lbs), Dr. Ren-Fielding specializes in bariatric surgery for individuals with high BMIs.
- Bariatric surgery aims to help patients control hunger and feel full with smaller portions, making it easier to implement lifestyle changes.