It is a long time now since I started running but I still remember running up and down hills and running to school as a kid. When I was young I would run for fun and I didn’t know back then that this would be my career.

My first competition outside Kenya was at the 2002 world cross country championships in Dublin, Ireland. I finished fifth in the junior race that day but the thing I remember the most was that it was very cold.

I wake up at 5am, by 6am I’m on the way to training. I come back and relax, have lunch, take a little nap, then train again at 4pm for an evening run. Then relax, dinner and bed at 9pm until the next day."

Others will absolutely be able to break 2:00, too, as long as they believe in themselves.

I have stood on the front lines of the health care system as a doctor, patient and concerned parent. Those experiences have served as my guideposts throughout the struggle to reform America's health care system. And it's those same experiences that tell me that fear and election hysteria should not overshadow the reality of reform.

I am, in fact, a medical doctor; I am a world expert in mechanical heart technology; and I am an athletically fit man who takes care of his own health through diet and exercise, including frequent five mile runs.

Three women in my family, close relatives, have had breast cancer, and two have died from it, and still I never thought it could happen to me. I didn't even regularly check my breasts.

It wasn't very long ago when you wouldn't even think about there being health information on the smartphone. There's financial information. There's your conversations; there's business secrets. There's probably more information about you on here than exists in your home.