Excess Body Weight and Gallstone Disease
Overview
Authors
Affiliations
Background: Approximately one fifth of adults are diagnosed with gallstones worldwide. Of these, around 25% develop gallstone disease (indicated by the presence of symptoms) and undergo cholecystectomy.
Summary: The risk of gallstones is influenced by a combination of genetic and lifestyle factors, such as excess body weight. In fact, body mass has been demonstrated to be a major risk factor for symptomatic gallstones. Rapid weight loss can also initiate a prolithogenic state and further increase the likelihood of either gallstone formation or existing gallstones becoming symptomatic; however, sensible weight loss strategies can mitigate this risk. This review discusses the role of excess body weight and the risk of gallstone disease, as well as the options available for the prevention of symptomatic gallstones.
Key Messages: Healthy weight loss diets combined with regular physical activity can promote successful weight loss and weight maintenance and reduce the risk of gallstones. Should rapid weight loss be required for health reasons or be expected, e.g., after bariatric surgery, prophylactic ursodeoxycholic acid during the period of weight reduction has been demonstrated to reduce the incidence of gallstones formation or symptomatic gallstone occurrence. The recent German guidelines on gallstones recommend simultaneous cholecystectomy during bariatric surgery but only for those with preexisting symptomatic stones.
Bao C, Ding X, Qi Q, Ye P, Fang Z World J Gastrointest Surg. 2025; 17(2):99826.
PMID: 40061965 PMC: 11885992. DOI: 10.4240/wjgs.v17.i2.99826.
Long-term weight patterns and physical activity in gallstones.
Kim H, Kang T, Kim M, Swan H, Park S Sci Rep. 2024; 14(1):25817.
PMID: 39468292 PMC: 11519584. DOI: 10.1038/s41598-024-77218-8.
Janez A, Muzurovic E, Bogdanski P, Czupryniak L, Fabryova L, Fras Z Diabetes Ther. 2024; 15(9):1865-1892.
PMID: 38990471 PMC: 11330437. DOI: 10.1007/s13300-024-01615-5.
Yu W, Xia J, Chen F, Jiao P, Cui P, Zhang C Sichuan Da Xue Xue Bao Yi Xue Ban. 2024; 55(3):641-652.
PMID: 38948266 PMC: 11211771. DOI: 10.12182/20240560501.
Sarzani R, Landolfo M, Di Pentima C, Ortensi B, Falcioni P, Sabbatini L Front Med (Lausanne). 2024; 11:1365183.
PMID: 38654832 PMC: 11037084. DOI: 10.3389/fmed.2024.1365183.