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  1. ... inflammatory effects, and arctiin and arctigenin , which are lignans that have shown anticancer activity; red clover ( Trifolium ... and received permission to conduct studies on the safety and the efficacy of Essiac in cancer patients.[ ...
  2. ... omega-3 fatty acid, fiber, and compounds called lignans. It is being studied in the prevention of ... a peer-reviewed scientific journal to show its safety or effectiveness in treating cancer. Refer to the ...