Luo Han Gan mostly refers to the abbreviation of dried Luo Han Guo fruit, usually, long-term drinking water made of dried Luo Han Guo fruit does not cause cancer, Luo Han Guo is a relatively small side effects, and does not contain carcinogenic substances of a flavor of Chinese medicine. The cause of cancer has not yet been fully indicated, may be related to smoking, environmental pollution, radiation, heredity and many other reasons, but which does not include long-term drinking water made of dried Luo Han Guo fruit. Luo Han Guo as a special medicine and food homology plant, moderate drinking has a certain nutritional value and health effects, Luo Han Guo sweet taste and coolness, itself has a clear lungs and pharynx, phlegm, cough, laxative and other effects. Chinese medicine believes that Luo Han Guo medicine for asthma, pharyngitis has a certain role in relieving, with honey bubble drink also has a certain effect on constipation. One of the Luo Han Guo components of proprietary Chinese medicines, common as Chuanbei Luo Han cough punch, Luo Han Guo Yuzhu particles, Luo Han Guo cough syrup, and so on. Part of the Western medicine that Luo Han Guo after the deployment of bronchitis, pharyngitis and tonsillitis and other diseases also have a certain effect, some studies have shown that Luo Han Guo on lowering blood glucose, lowering blood lipids, control or improvement of diabetes, and even on the anti-cancer, control of tumor growth have a certain effect. However, it should be noted that, Luo Han Guo sex cold, normal body patients can drink in moderation, while for the deficiency of qi and blood, spleen and stomach cold patients are not recommended to drink. If you don’t combine with your own constitution, blindly and excessively drink Luo Han Guo drinks, it may aggravate the coldness of the spleen and stomach, and in serious cases, gastrointestinal discomforts such as diarrhea, abdominal distension, abdominal pain and so on can occur.