Some diseases can really creep up on you. The scariest of which have no symptoms to warn you of potential trouble before it's too late. Yes, certain serious and even life-threatening conditions can be overlooked if you are not taking active charge of your health with regular medical checkups and screenings. Natural health expert, Dr. Christine Horner, MD, author of "Radiant Health, Ageless Beauty" says ignorance is not bliss when it comes to your personal health, but early detection affords you the unique opportunity to self-correct the potential problem without a huge expense and could quite literally save your life. Dr. Horner shares with Great Day Live the five silent killers that have no symptoms and what you can do to protect yourself from these potentially life-threatening health conditions including: high blood pressure, HPV, pancreatic cancer, diabetes and sleep apnea.