Bariatric surgery and medically supervised weight-loss programs in Gibraltar, Marbella and the Costa del Sol offer safe, effective options for people with obesity seeking long-term health improvements. They combine modern surgical techniques — such as gastric bypass and sleeve gastrectomy — and medical treatments —as Wegovy or Mounjaro— with comprehensive medical follow-up, nutritional support and behavioral-change strategies to maximize results and minimize complications. Care is tailored to the local healthcare context and delivered by multidisciplinary teams that provide personalised, continuous attention.