What is Weight Loss after Bariatric Surgery Expressed in Percentage Total Weight Loss (%TWL)? An Updated Systematic Review

• by Rutger Franken, Felix Hers, Redouan El Ajraoui, Kelly Tieken, Ralph de Vries, Dennis Souverein, Max Nieuwdorp, Victor Gerdes, Arnold van de Laar

• June 12, 2026

Retatrutide Shows 28% Weight Loss in Phase 3 Trial

Nearly half of participants receiving the highest dose achieved at least 30% body weight reduction.

• by Kathryn Wighton

• May 21, 2026

• 2 min

ACP Suggests First-Line Obesity Drugs

Semaglutide and tirzepatide had the greatest net benefit among evaluated treatments, the committee concluded.

• by Kathryn Wighton

• June 16, 2026

• 5 min

Preoperative Use of a Mobile Application Within the Multidisciplinary Team Approach – A Randomized Controlled Clinical Trial

• by Celine Kadesch, Christel Weiss, Michael Hetjens, Niki Taebi, Sebastian Schölch, Christoph Reissfelder, Susanne Blank, Mirko Otto, Cui Yang

• June 15, 2026