# OnCo record fucoidan-seaweed (technology). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/technologies/fucoidan-seaweed/>
  a schema:MedicalTherapy ;
  onco:kind "technology" ;
  schema:identifier "fucoidan-seaweed" ;
  schema:name "Fucoidan (brown seaweed extract)"@en ;
  schema:description "Fucoidan is a sugar-like compound from brown seaweed sold as an anticancer supplement. Small studies suggest it may ease fatigue and help some people stay on chemotherapy, but there is no proof it controls cancer. It thins the blood, so it can add to anticoagulants."@en ;
  schema:url <https://onco.cc/technologies/fucoidan-seaweed/> ;
  schema:dateModified "2026-11-04"^^xsd:date ;
  schema:citation <https://www.mskcc.org/cancer-care/integrative-medicine/herbs/fucoidan> ;
  onco:status "phase-2" ;
  onco:tag "complementary", "supportive-care", "evidence:insufficient" ;
  onco:related <https://onco.cc/technologies/mgn-3-rice-bran-arabinoxylan/>, <https://onco.cc/technologies/sea-cucumber-extract/> ;
  onco:sections <https://onco.cc/fronts/supportive-care/>, <https://onco.cc/fronts/nutrition-lifestyle/> ;
  onco:technologies <https://onco.cc/technologies/integrative-oncology/>, <https://onco.cc/technologies/dietary-supplements-treatment-interactions/> ;
  onco:drugs <https://onco.cc/drugs/letrozole/>, <https://onco.cc/drugs/tamoxifen/> ;
  onco:bottlenecks <https://onco.cc/bottlenecks/b-toxicity-qol/> .