Higher dietary intakes of choline and betaine are associated with a lower risk of primary liver cancer: a case-control study.

ABSTRACT: The dietary intake of methyl donors is favorably associated with many diseases, but the findings regarding primary liver cancer (PLC) risk are limited. This study investigated the association between the intake of choline, betaine and methionine and PLC risk in adults. This 1:1 matched case-control study enrolled 644 hospital-based PLC patients and 644 community-based controls who were matched by sex and age, in Guangzhou, China. An interviewer-administered questionnaire and a food-frequency questionnaire were used to collect general information and dietary intake information. Conditional logistic regression showed a significantly inverse association between total choline and betaine intakes and PLC risk. The multivariable-adjusted odds ratios (ORs) and their 95% confidence intervals (CIs)

SUBMITTER: Zhou RF 

PROVIDER: S-EPMC5429604 | biostudies-literature | 2017 Apr

REPOSITORIES: biostudies-literature