Although oranges are delicious, they should not be eaten often. It is better to eat 1-3 oranges a day. Chinese medicine believes that oranges are warm and easy to get angry when eaten too much, which will lead to symptoms such as aphtha, dry throat and constipation. In order to avoid the irritation of oranges to gastric mucosa, it is best not to eat on an empty stomach.

Oranges are rich in vitamin C and citric acid, and 1 oranges almost meet the daily vitamin C requirement of human body. It contains 170 kinds of plant compounds, most of which are natural antioxidants.

An Australian study shows that antioxidants contained in citrus fruits can enhance human immunity, inhibit tumor growth and reduce the risk of cardiovascular disease, obesity and diabetes.

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The whole body of an orange is a treasure. Orange peel can be used to cook porridge and stew soup, which is not only delicious and appetizing, but also has therapeutic effect on chest fullness or expectoration. Tea made from orange peel is fragrant and refreshing.

The white muscle collateral outside the orange spot is called orange collateral, which has the functions of dredging collaterals, regulating qi, promoting blood circulation and resolving phlegm, and has a certain therapeutic effect on chronic diseases such as chronic bronchitis and coronary heart disease.

People's network-oranges are full of treasures. How many is the most appropriate to eat a day?