Most people want to live a longer life—and live it in good health. While genetics play a role in health and longevity, our lifestyle and environment have a major influence on what genes get turned on or off, a process known as epigenetics.
Lengthening healthy life expectancy is now possible with diagnostic and therapeutic tools to show us how to slow down or even turn back our biological clocks by influencing what genes are activated—and which ones stay dormant.