Prostate cancer is the most diagnosed cancer in American men. You've likely heard of a man's PSA score and its relationship to prostate cancer. PSA (Prostate Specific Antigen) is a specific protein found in high levels in men with prostate cancer. It's an important marker, but is it all-important? If you or someone you love are told your PSA score is unusually elevated, are there steps you can take before electing an invasive biopsy, surgery or even debilitating chemotherapy?

We've heard from many viewers who have been personally impacted by prostate cancer asking for our insights on the subject. Today, we welcome back to LivingFuelTV our friend Leonard Smith, M.D. Dr. Smith is a renowned nutrition and natural medicine expert, gastrointestinal and vascular surgeon and integrative medicine adviser to the University of Miami's School of Medicine.