Author: Nancy Humphrey

July 11, 2016

Wearable activity trackers can help achieve fitness goals

Evolving technology allows advancement in activity trackers for recording fitness activity.

Breakthroughs Fitness

April 12, 2016

Searching for answers to complicated ailments

Millions of people live with rare or mysterious illnesses, not knowing the cause. Vanderbilt University Medical Center is now one of seven hospitals around the country in a network devoted to finding diagnoses.


February 24, 2016

Redefining chronic fatigue syndrome

It’s mysterious, complicated and definitely not all in your head.