Dr. Peter Attia's book "Outlive" argues that exercise is a powerful tool for longevity and quality of life. Poor cardiovascular fitness carries a greater relative risk of death than smoking, according ...

When most people think of longevity, they imagine adding years to their lives. But to Dr. Peter Attia, one of the leading voices in the emerging field of longevity medicine, living longer is about ...

Norah O'Donnell is CBS News' senior correspondent and a 60 Minutes contributing correspondent. O'Donnell is also the host of CBS News 24/7's "Person to Person," where she brings interviews that go ...

Objectives To examine the association between muscle strength and cardiorespiratory fitness (CRF) with all-cause and cancer-specific mortality in patients diagnosed with cancer, and whether these ...