Modern Chinese medicine research has determined that both large and small jujubes have the function of strengthening the spleen, but the function of big jujube is to reduce turbidity, while the function of small jujube is to support the root. Therefore, jujube is used for treatment and medicine; , not used as medicine. The international medical community also believes that jujube can be used to clear blood, lower blood lipids, regulate blood pressure, and alleviate arteriosclerosis; it is also effective in treating insufficient Qi and blood, anemia, lung deficiency cough, neurasthenia, insomnia, hypertension, septicemia, etc.; edible Jujube has a good effect on constipation and corneal ulcers. Cooking and taking the pedunculated jujube is beneficial to the recovery of wounds and burns. Indeed, jujube is a nutritional supplement recognized and highly praised by the medical community at home and abroad. British scientists conducted experiments on 163 frail patients. Those who continuously ate red dates recovered their health more than three times faster than those who simply took vitamins. Red dates have anti-fatigue effects and can enhance people’s endurance. In addition, cooking glutinous rice porridge with red dates and pork bones is a good dietary supplement that nourishes the essence and blood, especially for people with blood diseases and the elderly and infirm. It is worth noting that the sweet taste of jujube can help dampness and qi obstruction. Eating too much can easily cause abdominal distension. People with symptoms of phlegm, turbidity and abdominal distension should be used with caution.