The role of nutritional factors in fat-free mass preservation and body composition changes after bariatric surgery: a systematic review of the available evidence
Eat Weight Disord. 2025 Jul 6;30(1):51. doi: 10.1007/s40519-025-01761-0.ABSTRACTBACKGROUND: Bariatric surgery (BS) is an effective treatment for obesity, but it often leads to significant changes in body composition, including loss of fat-free mass (FFM). Nutritional intake plays a crucial role in i