Fruit and vegetable consumption and risk of cholecystectomy: a prospective cohort study of women and men.

ABSTRACT:

Purpose

Epidemiologic data on whether consumption of fruit and vegetables (FVs) decreases the risk of gallstone disease are sparse. Therefore, we examined the association between FV consumption and the 14-year risk of symptomatic gallstone disease (defined as occurrence of cholecystectomy) in a large group of middle-aged and elderly persons.

Methods

Data from two population-based cohorts were used, which included 74,554 men and women (born 1914-1952). Participants filled in a food frequency questionnaire in the late fall of 1997 and were followed up for cholecystectomy between 1998 and 2011 via linkage to the Swedish Patient Register. Cox regression models were used to obtain hazard ratios (HRs).

Results

During 939,715 person-years of follow-up, 2120 participants unde

SUBMITTER: Nordenvall C 

PROVIDER: S-EPMC5847035 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature