Infants’ dietary arsenic exposure during transition to solid food

Dietary Arsenic Exposure in Bangladesh

BACKGROUND Millions of people in Bangladesh are at risk of chronic arsenic toxicity from drinking contaminated groundwater, but little is known about diet as an additional source of As exposure. METHODS We employed a duplicate diet survey to quantify daily As intake in 47 women residing in Pabna, Bangladesh. All samples were analyzed for total As, and a subset of 35 samples were measured for ...

Assessment of human dietary exposure to arsenic through rice

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 associa...

Cryptic exposure to arsenic.

Arsenic is an odorless, colorless and tasteless element long linked with effects on the skin and viscera. Exposure to it may be cryptic. Although human intake can occur from four forms, elemental, inorganic (trivalent and pentavalent arsenic) and organic arsenic, the trivalent inorganic arsenicals constitute the major human hazard. Arsenic usually reaches the skin from occupational, therapeutic...

Dietary Exposure Assessment of Chemicals in Food

Exposure to inorganic arsenic metabolites during early human development.

Because of the lack of data on the exposure to and toxic effects of inorganic arsenic during early human development, the transfer of arsenic to the fetus and suckling infant was studied in a native Andean population, living in the village San Antonio de los Cobres in the North west of Argentina, where the drinking water contains about 200 micrograms/liter. The concentration of arsenic in cord ...