Fennel is warm, pungent and sweet, which can regulate qi and stomach, dispel cold and relieve pain. Fennel contains fatty oil, volatile oil, sterols, glycosides and alkaloids. Ginger has the function of accelerating human metabolism and dredging meridians.

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Rotting ginger can produce carcinogenic toxins. Some people think that "rotten ginger is not bad." This idea has no scientific basis and is very dangerous, because rotten ginger can produce toxins, which can lead to liver cancer and esophageal cancer in severe cases.

Although eating ginger in summer is beneficial to human body, it should be moderate, because the weather is hot, people are prone to dry mouth, polydipsia, sore throat and sweating, and ginger is pungent and warm, which is a hot food. According to the principle of "heat is cold", it is not advisable to eat more. Just put a few slices of ginger when cooking or making soup.

People's Daily Online-Kong Yiji knows there are four ways to write fennel, but he may not know many therapeutic effects of fennel.

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