What is prostate treatment and how is it done? Men may feel symptoms of prostate discomfort at different ages (usually from the age of 30 to 55). The prostate is a small and important gland in the lower part of the bladder that plays an important role in the urinary and reproductive system of men. The production of part of semen, feeding and protecting sperm in the urinary tract and preventing urine from entering the bladder pores during ejaculation are among the most important functions of the prostate gland.For various reasons, Overweight, underlying diseases such as Type 2 diabetes and heart disease, age and genetics, prostate disease are caused, depending on the type of disease and your age.