Yes, it's nothing. Oranges are rich in vitamin C and have always been a favorite fruit of many people. But for women, eating more oranges has an unexpected benefit, which is to reduce the incidence of gallstones. Cancer prevention: A medium-sized orange can provide people with vitamin C for one day and improve the body's ability to resist bacterial invasion. Oranges can scavenge free radicals harmful to health and inhibit the growth of tumor cells. Among all fruits, citrus contains the highest antioxidant substances, including more than 60 flavonoids and 17 carotenoids. Flavonoids have anti-inflammatory, blood vessel strengthening and blood coagulation inhibiting effects. Carotenoids have a strong antioxidant effect. These ingredients make oranges inhibit the occurrence of various cancers. A survey in the United States shows that two-thirds of the patients with cholecystitis in the United States190,000 are women. Women are prone to gallstones, because estrogen can make cholesterol accumulate more in bile, leading to high cholesterol concentration and stones. Oranges will play an obvious role in reducing the occurrence of gallstones. Because vitamin C in oranges can inhibit the conversion of cholesterol into bile acids in the liver, so that the concentration of cholesterol in bile is reduced, and the chance of their aggregation to form gallstones is correspondingly reduced. In addition, pectin contained in orange peel can also promote food to pass through gastrointestinal tract, so that cholesterol can be excreted with feces more quickly, thus reducing the absorption of cholesterol. People with gallstones can have a good therapeutic effect besides eating oranges and soaking in water. However, according to Chinese medicine, some people are not suitable for eating oranges. For example, people with dry mouth and throat and less red tongue coating. Traditional Chinese medicine believes that this is caused by insufficient liver yin, and eating too many oranges is more likely to hurt liver qi and cause deficiency heat. 2-3 a day is appropriate.