By Martha Beck — 2009
It's not that I'm blind to life's fragility or the dangers around me. It's just that I possess a gift offered by many mistake-filled years: At my age, I have a pretty good idea what and whom to trust.
Read on www.oprah.com
CLEAR ALL
Most genetic studies completely ignore the science of epigenetics, which is how the environment actually turns certain genes on or off.
3