Hacking Longevity Bit By Bit

Longevity is the duration or length of our lives. Longevity risk represents how our longevity will compromise our lifestyle. Financial people refer to it as the “risk you will run out of money before you run out of breath.” As a group, we try to prevent ourselves and our loved ones from eating cat food in our 80s. But there is another longevity risk that I want to address, and that is that your healthspan—the duration of that part of your life in which you are free from debilitating illness—won’t be long enough if you don’t take ameliorative steps now.