The role of nutritional factors in fat-free mass preservation and body composition changes after bariatric surgery: a systematic review of the available evidence

Abstract Background 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 influencing these changes. This systematic review aims to assess the impa...

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Bibliographic Details

Published in:	Eating and Weight Disorders
Main Authors:	Behnaz Abiri, Majid Valizadeh, Zahra Seifi, Shirin Amini, Fatemeh Haidari
Format:	Article
Language:	English
Published:	Springer 2025-07-01
Subjects:	Bariatric surgery Post-bariatric surgery Lean body mass Fat-free mass Body composition Nutritional factors
Online Access:	https://doi.org/10.1007/s40519-025-01761-0