Note for TV and radio: The University of Pennsylvania has a satellite uplink facility with live-shot capability and an ISDN line.

Expert:

Dr. Stella Volpe

Associate Professor

University of Pennsylvania School of Nursing

Credentials:

· Expert in hydration, nutrition, exercise, body image, healthy weight loss and maintenance

· Dr. Volpe is a registered dietician and exercise physiologist who has studied issues related to obesity prevention, body composition and exercise for more than a decade.