Prostadine is a natural treatment for prostate problems. Knowing all of your options and finding the resources you need will help you make informed decisions about your care. It is not temporary as is the case for HDR brachytherapy. Cs-131 has a half life of 9.7 days and is therefore the most recent isotope available for prostate seed implants. While there are certain factors outside of your control that affect prostate health, such as your age and family history, making healthy lifestyle choices can help prevent prostate problems. Prostate cancer is the third-leading cause of cancer death in American men, behind lung cancer and colorectal cancer, with an estimate of 26,000 deaths in 2017. This is because obesity can lead to an enlarged and more serious forms of prostate cancer.