Great Advantage of Vedic Astrology is prevention. We would know what might happen in the future and can take preventive measures. You can know what kind of health problems you may get in future and take appropriate measures to avoid or reduce the intensity of those problems. Comparing charts of man and women before their marriage is a good preventive measure to avoid serious problems married life. You can start your business at appropriate time so that you won't get any financial losses or adverse results. There are numerous other advantages with Astrology and these are only a few of them.