Drs. Oz and Roizen: What turns your genes on – and off?I thought I was born with my genes (some from Mom, some from Dad), and they made me who I am. Now I hear that how you live day-to-day turns genes on and off. Does that change who I am, basically? – Mitch D., Mystic, Conn.
By: Mehmet Oz, M.D., and Michael Roizen, M.D. , INFORUM