| 摘要 |
PURPOSE: A composition containing rice bran extract for preventing or treating sleep disorder, anxiety, or depression is provided to reduce sleep latency and to enable long-term use without side effects such as cognitive impairment. CONSTITUTION: A pharmaceutical composition for preventing or treating deep sleep, anxiety, or depression contains rice bran extract or powder as an active ingredient. The rice extract is prepared using water, an organic solvent, or a mixture thereof. The organic solvent is low carbon number alcohol, hexane, acetone, ethyl acetate, chloroform, or diethyl ether. The rice bran extract includes an oil fraction, a liquid phase fraction, or a wax fraction of the rice bran extract. The rice extract also includes a fraction. A food composition for preventing or treating sleep disorder, anxiety, or depression contains the rice bran extract as an active ingredient. [Reference numerals] (AA) Time for sleep onset(minutes); (BB) BEE-H subfraction(250 mg/kg)
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