The effect of Xinjiang jujube is to prevent cancer, because Xinjiang jujube is rich in triterpenoids and adenosine phosphate, which have a positive effect in inhibiting cancer cell production. 2. It is a good way to prevent cardiovascular disease. 3, can nourish the blood and calm the mind, for people who are disturbed and sleepless, eat Xinjiang jujube properly to nourish the blood and calm the mind and promote sleep.