HaelthSpan Calculator

The Living to 100 Life Expectancy Calculator© is brought to you by Dr. Thomas Perls in partnership with the Alliance for Aging Research, a not-for-profit organization based in Washington, D.C. The Living to 100 Quiz was designed to translate longevity research of centenarians into a practical and empowering tool for individuals to estimate their longevity potential.

http://www.agingresearch.org/calculator/