Condition analysis: generally speaking, as long as attention is paid to dietary moderation, it will not get fat. Guidance: jujube can improve human immunity, and can inhibit cancer cells. Pharmacological studies have found that jujube can promote the production of white blood cells, reduce serum cholesterol, improve serum albumin, and protect the liver. Red dates also contain substances that inhibit cancer cells and can even transform cancer cells to normal cells. People who often eat fresh dates rarely suffer from gallstones. This is because the rich vitamin C in fresh dates makes the excess cholesterol in the body change into bile acids. With less cholesterol, the probability of stone formation is reduced. Jujubes are rich in calcium and iron, and they play an important role in the prevention and treatment of osteoporosis and anemia. Middle-aged and old people often have osteoporosis during menopause, and adolescents and women who are in the peak of growth and development are prone to anemia, and jujube has a very ideal therapeutic effect on them, and its effect is usually incomparable to that of drugs. It also has a good tonic effect on people who are weak after illness. The rutin contained in jujube is a kind of substance that softens the blood vessels and thus lowers the blood pressure, which is effective in preventing and controlling hypertension. Jujube can also be anti-allergic, in addition to the fishy odor and strange taste, tranquilize the mind, benefit the brain, enhance appetite.