HOUSTON — A new survey which coincided with National Relaxation Day shows that most Americans can't get the rest and sleep they need, even when they are on vacation.  Many people even use their vacation days simply to catch up on sleep!

Dr. Michael Breus is known to millions as "The Sleep Doctor," and he brings us the latest on this study, along with information on Princess Cruises, which can be found at Princess.com.

This content is sponsored by: Princess Cruises