2026-04-17T18:58:30Zhttps://recercat.cat/oai/request

oai:recercat.cat:2445/2205322025-12-05T10:53:22Zcom_2072_1057col_2072_478913col_2072_478917col_2072_478924

00925njm 22002777a 4500 dc Yu, Yanli author Morales-Rodríguez, Alba author Zhou, Guangming author Barrón Bueno, Dolores author Sahuquillo Estrugo, Àngels author López Sánchez, José Fermín author 2025-04-22T17:49:19Z 2025-04-22T17:49:19Z 2024-03-20 2025-04-22T17:49:19Z Since humans are especially sensitive to arsenic exposure, predominantly through diet, a strict control of the most widely consumed seaweeds is mandatory. Total arsenic contents and arsenic species in twenty-five different seaweeds from five different origins were studied. Seaweeds selected, included Phaeophyta (brown seaweed), Chlorophyta (green seaweed) and Rhodophyta (red seaweed) genera. The highest arsenic content appears in the Phaeophyta seaweed in the range from 11 to 162 mg·kg-1 dried weight. Arsenosugars were found to be the predominant species of arsenic in most seaweeds, being up to 99.7% of total arsenic in some samples. The arsenic dietary intakes for seaweeds studied were assessed and the Target Hazard Quotients (THQ) and the Target Cancer Risk (TCR) were calculated, taking into account inorganic arsenic contents (iAs). iAs species in seaweeds showed low risk of arsenic intake except for Hizikia fusiforme samples.  Arsènic Males herbes Càncer Arsenic Weeds Cancer Survey of arsenic content in edible seaweeds and their health risk assessment