Ginger root has long been used to treat inflammation, gastrointestinal distress, nausea and motion sickness. And recent studies show that it also kills cancer cells, particularly ovarian cancer and prostate cancer. You Might Also Like Fiber January 8, 2014 Apples help lower cholesterol and cleanse the intestines. January 7, 2015 Ginger root has long been used to treat nausea and motion sickness November 9, 2016