Curculigo orchioides, a traditional Chinese medicinal plant, prevents bone loss in ovariectomized rats

CO ethanol extract has a definite protective effect on bone loss in ovariectomized rats by inhibiting bone resorption and increasing serum phosphorus and calcium levels, without affecting bone formation. Therefore, CO can be considered a potential antiosteoporosis herbal plant, although more studies are needed to clarify its real potential chemical constituents and their mechanism of action.