Claims that bromelain “causes weight loss” are common online, but strong clinical evidence for meaningful fat loss is limited. Some people may feel less bloated or swollen, which can look like a quick scale drop, yet this is not the same as losing body fat. Sustainable fat loss relies on a calorie deficit, adequate protein, resistance training, sleep, and stress control. Bromelain—at best—could be a minor adjunct. Be cautious with products combined with diuretics/stimulants, where rapid “loss” is often water. Use realistic expectations and consider safety and interactions.