Currently, the antiviral and antitumor uses of "interferon inducers" are internationally recognized. Chinese scientists have discovered that radishes contain an "interferon inducer." This substance can stimulate cells to produce interferon.
Starting from the early 1980s, domestic research institutions successively discovered interferon inducers in 10 types of vegetables, with radishes having the highest content. Furthermore, regardless of whether they are white radishes, green radishes, or xinlimei (heart-brightening) radishes, they all contain the same interferon inducer. Experiments also found that the "interferon inducer" present in radishes not only stimulates cells to produce interferon but also has a significant inhibitory effect on human cancer cells. The lignin and pungent components it contains can also enhance macrophage activity, providing anti-cancer benefits. Additionally, radishes are rich in dietary fiber, which can promote bowel movements, have antibacterial properties, lower cholesterol, prevent gallstone formation, and help prevent hypertension and coronary heart disease.
The active ingredients in radishes are destroyed by cooking. Only by eating them raw and chewing thoroughly can these effective components be released. Moreover, it is best not to eat other food within half an hour after eating raw radishes to prevent the dilution of these active components. Generally, consuming 2 to 3 liang (about 100-150 grams) of radish daily or every other day is sufficient. Furthermore, shredded raw radish mixed with sugar is said to help quit smoking.