Obesity patients confront weight‑regain despite surgery and new therapies

Clinical experts emphasize that obesity remains a chronic, relapsing condition even after substantial weight loss. Studies show that rapid reductions in body size do not erase the psychological and social stigma previously endured, and patients often continue to experience anxiety, guilt, and altered self‑identity.

In Brazil, 20‑30% of individuals who undergo bariatric surgery regain weight over time. Physicians attribute this to metabolic adaptations, loss of lean muscle, and behavioral factors. A newer treatment model pairs endoscopic gastroplasty—a minimally invasive stomach‑sizing suturing technique—with GLP‑1 agonist medications to sustain satiety and protect muscle mass. Specialists stress that long‑term success depends on continuous multidisciplinary support, including nutrition, exercise, and psychological counseling, rather than viewing surgery as a definitive cure.