Archive · 3 Oct 2025
Bariatric Surgery Results in More Weight Loss, Study Says
A new study found that weight-loss surgery helps people lose more weight than some medicines.
Singer Carnie Wilson shared her experience after having a lap band removed due to complications.
Dr. Perez explains how surgery reduces stomach size and affects hormones, while Dr. Osborn highlights the need for lifestyle changes.
Gastric bypass helps with diabetes and acid reflux, sleeve gastrectomy is simpler.
Surgery can lead to lasting weight loss, while medicine only works when taken.
Lap bands can cause issues, as Wilson's case shows, though most patients do well long-term.
Study shows bariatric surgery leads to greater weight loss than GLP-1 medications.
Carnie Wilson had a lap band removed due to an ulcer and obstruction.
Dr. Perez explains weight-loss surgery changes hunger hormones and metabolism.
Surgery patients typically lose 25-35% of their body weight.
GLP-1 drugs typically lead to 15-22% weight loss while on medication.
- Who
- Carnie Wilson, Dr. Hector Perez, Dr. Brett Osborn
- What
- JAMA study shows bariatric surgery results in more weight loss, also Carnie Wilson had complications after lap band removal
- When
- Recently
- Where
- Mexico (Renew Bariatrics HQ)
- Why
- To compare weight loss outcomes and discuss bariatric surgery complications
- Main Focus
- Comparison of bariatric surgery vs. GLP-1 medications
- Weight Loss - Surgery
- 25-35% of total body weight typically lost
- Weight Loss - GLP-1
- 15-22% weight loss (while taking medication)
- Carnie Wilson's Experience
- Had lap band removed after complications
- Gastric Bypass
- Most suitable for diabetes and acid reflux
- Gastric Sleeve
- Simpler, may worsen acid reflux