The efficacy of jujube in water: one, to protect the liver, usually with jujube in water to drink, can effectively protect the human liver, and can improve the liver function, reduce the virus on the human liver damage, produce a protective effect. Second, the spleen and stomach, dates is a kind of spleen and stomach ingredients, usually cut it into small pieces, directly boiled with water in order to offspring tea drinking, spleen and stomach of the efficacy of more outstanding, can effectively relieve the weakness of the spleen and stomach, improve the digestive function of the gastrointestinal. Third, improve the quality of sleep, dates is a sedative and tranquilizing Chinese herbal medicine, containing substances that can be effective, direct action on the human nerve, with it to drink water, can effectively relieve restlessness, restlessness, as well as insomnia and dreaminess and other adverse phenomena. Fourth, beauty and beauty, blood and gas, usually drink water with dates can absorb rich trace elements, can replenish gas and blood, can relieve the face shriveled, can make people’s skin more rosy, the benefits of dates to drink water is very much.