What is Pub Med
PubMed is a service of the U.S. National Library of Medicine that includes over 17 million citations from MEDLINE and other life science journals for biomedical articles back to the 1950s. PubMed includes links to full text articles and other related resources.

 
Fucoidan in Pub Med
Fucoidan is cited in over 700 studies found in PubMed database and a lot of them have proven that fucoidan actually can inhibit cancer cells from growing and reduce cancer risk.
Three Anti-Cancer Activity of Fucoidan
Cancer / Tumor & Fucoidan
Three Anti-Cancer Activity of Fucoidan