Assessment of human dietary exposure to arsenic through rice

Davis, MA; Signes-Pastor, AJ; Argos, M; Slaughter, F; Pendergrast, C; Punshon, T; Gossai, A; Ahsan, H; Karagas, MR

HERO ID

4242242

Reference Type

Journal Article

Subtype

Review

Year

2017

Language

English

PMID

28233618

HERO ID 4242242
Material Type Review
In Press No
Year 2017
Title Assessment of human dietary exposure to arsenic through rice
Authors Davis, MA; Signes-Pastor, AJ; Argos, M; Slaughter, F; Pendergrast, C; Punshon, T; Gossai, A; Ahsan, H; Karagas, MR
Journal Science of the Total Environment
Volume 586
Issue Elsevier
Page Numbers 1237-1244
Abstract Rice accumulates 10-fold higher inorganic arsenic (i-As), an established human carcinogen, than other grains. This review summarizes epidemiologic studies that examined the association between rice consumption and biomarkers of arsenic exposure. After reviewing the literature we identified 20 studies, among them included 18 observational and 2 human experimental studies that reported on associations between rice consumption and an arsenic biomarker. Among individuals not exposed to contaminated water, rice is a source of i-As exposure - rice consumption has been consistently related to arsenic biomarkers, and the relationship has been clearly demonstrated in experimental studies. Early-life i-As exposure is of particular concern due to its association with lifelong adverse health outcomes. Maternal rice consumption during pregnancy also has been associated with infant toenail total arsenic concentrations indicating that dietary exposure during pregnancy results in fetal exposure. Thus, the collective evidence indicates that rice is an independent source of arsenic exposure in populations around the world and highlights the importance of investigating its affect on health.
Doi 10.1016/j.scitotenv.2017.02.119
Pmid 28233618
Wosid WOS:000398758800119
Url https://linkinghub.elsevier.com/retrieve/pii/S0048969717303674
Is Certified Translation No
Dupe Override No
Is Public Yes
Language Text English