Good health is an essential part of good living. An important step in keeping your body healthy and functional is to regularly evaluate how you are doing. Developed by longevity researchers at Harvard Medical School and Boston Medical Center, The Healthspan Calculator is a great tool to quickly assess what you are doing right and what you are doing wrong and to show where your biggest health risks are. In terms of living to older age in good health, there is actually a great deal you can do! This tool will tell you your approximate life expectancy, and it will give you the opportunity to go back and change your answers to see how changes in your behavior might affect your life expectancy. Take a few minutes and get an update on your health!