Huge finding: Japanese knotweed can inhibit growth of (and destroy) liver cancer stem cells

(Natural News) Japanese knotweed or Polygonum cuspidatum is a perennial plant that belongs to the buckwheat family. While it is considered to be an aggressive weed by many, it is also edible — at a certain time of the year. Japanese knotweed also contains vitamins and minerals and has been used in traditional medicine for centuries. In a study…

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