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Study: Chinese Plant Ingredient Eases Chronic Pain

Researchers have discovered a natural ingredient in an ancient Chinese plant that relieves chronic pain, including backache.  The compound comes from the roots of the flowering Corydalis herb, which the Chinese have used for centuries to treat pain.  The Corydalis plant is grown primarily in central eastern China. For thousands of years, people in the Asian country have harvested the plant’s roots or tubers, ground them up and boiled them in vinegar.  The concoction, often...

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