Jujube contains protein, fat, amino acids, organic acids, trace elements, vitamin A, vitamin C, vitamin B 1, vitamin B2 and vitamin P; Sugar is mainly glucose, fructose, sucrose, oligosaccharides composed of glucose and fructose, arabinan and galactomannan. It also contains cellulose, carotene, riboflavin, resin, mucus, coumarin derivatives, catechol tannins, volatile oil, etc.
1. Jujube is rich in cyclic adenosine monophosphate, which is an essential substance for human energy metabolism. It can eliminate fatigue, dilate blood vessels, improve myocardial nutrition, increase myocardial contractility and strengthen muscle strength, and has the function of preventing and treating cardiovascular diseases.
2. Sugar, protein and fat contained in red dates are nutritional elements to protect the liver, which can promote the synthesis of protein in the liver, increase the contents of hemoglobin and albumin in serum, prevent blood transfusion reaction and reduce the level of alanine aminotransferase in serum.
3. Jujube contains a lot of vitamin B, which can promote subcutaneous blood circulation, make skin and hair smooth and eliminate facial wrinkles.
4. The content of vitamin C in jujube almost exceeds that of all fruits, and it is a kind of reducing antioxidant with strong activity, which participates in the physiological oxygen reduction process in the body, prevents melanin from depositing in the body and prevents pigmentation; Vitamin C can also convert excess cholesterol into bile acids, reducing the probability of stone formation.
5. Vitamin P in jujube can maintain capillary permeability, improve microcirculation and prevent arteriosclerosis.
6. Jujube contains rutin, which can soften blood vessels, thus lowering blood pressure and preventing and treating hypertension.
7. Jujube is rich in calcium and iron, which plays an important role in preventing and treating osteoporosis. It is a good diet for female menopause and middle-aged and elderly people.
8. Soap contained in red dates has the functions of regulating human metabolism, enhancing immunity, resisting inflammation and lowering blood sugar and cholesterol.