Bladder cancer in the 50-year-old multi-over in the elderly, With the increasing incidence of age corresponding growth. Bladder cancer is related to diet, smoking and drinking water is closely related to three factors, therefore, the prevention of bladder cancer also should pay attention to the origin. First, we should adhere to the scientific diet, eat more fresh vegetables, fruit. Because fresh vegetables, fruit is rich in vitamins and trace elements, can be decomposed body of carcinogenic substances - nitroso - amine. Raw Meat food should be minimal because the meat products in vivo metabolism process, can have a similar structure benzidine aniline and the material, some survey found that the use of aniline and benzidine chemicals factory worker, more suffering from bladder cancer. Secondly, smoking habits, to quit smoking as soon as possible. Studies show that cigarettes containing nicotine, tar, tobacco - specific subsets pin-amine, and other toxic carcinogenic substances, a large number of people smoking, carcinogenic substances in urine concentrations higher. If smoke daily index reached 600 (× number of daily smokers smoking years), reached the risk of suffering from bladder cancer stage. Again, the increase in water volume. Because of the number of drinking water directly affects the concentration of urine within the bladder, the occurrence of bladder cancer with important influence. Less water in the urine of bladder were to be reduced, and carcinogenic substances excreted from the kidney to the bladder, the urine concentrations corresponding higher. These high concentrations of carcinogenic substances will cause the bladder mucosa strong stimulation. At the same time, less water, voiding interval inevitable extension, which gives bacteria (such as E. coli) in the bladder has created favorable breeding conditions, frequent occurrence of bladder cancer, the majority is usually do not like water, tea person. The concentration of bacteria in urine increased, not only can be triggered cystitis, the bladder mucosa row will have an adverse stimulus, such passage of time, the bladder mucosa bacteria and carcinogenic substances in the dual stimulation can be gradually from inflammation, erosion and lead to cancer. Therefore, in order to prevent the occurrence of bladder cancer, it should fully drinking water, urine diluted so that timely discharge, so that bacteria in the urine and carcinogenic substances on the relatively lower, we can reduce the stimulation of the bladder mucosa damage and played prevention the role of bladder cancer.
