Quick and easy tips for keeping your keeping your metabolism humming along all day

Teri Mallard, nurse manager of endoscopy at University of Utah's Huntsman Cancer Institute, offers tips about colonoscopy and what to expect.

Christopher E. Pelt, MD, discusses how to have the best recovery and prevent infection after a total joint replacement.

Safdar Ansari, MD, addresses questions and misconceptions surrounding the term "brain dead."