Oranges are bright in color, sweet and sour, and beautiful in appearance. They are deeply loved by people, and they are also one of the good fruit gifts for visiting relatives and friends and patients. There are many kinds of it, and the most popular ones are navel orange, sugar orange, blood orange and American Sunkist orange.

Oranges are called "good fruits for curing diseases" and are rich in vitamin C, calcium, phosphorus, potassium, beta-carotene, citric acid, hesperidin, aldehydes, alcohols, olefins and other substances.

Extended data

Clearing bowels, relaxing bowels, improving immunity-

An American research institute said that drinking three glasses of orange juice a day can increase the content of high density lipoprotein (HDL) in the body, thus reducing the possibility of heart disease. Orange juice contains a specific chemical component, namely flavonoids and limonin, which can promote the increase of HDL and transport "bad" low-density lipoprotein (LDL) to the outside world.

A study conducted among men and women in 13 130 shows that women with insufficient vitamin c intake may be prone to gallbladder diseases. Although the mechanism is not clear, eating oranges regularly is indeed effective in preventing gallbladder diseases.

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People's Daily Online-What are the functions of oranges in clearing the bowels, relaxing bowels and improving immunity?