Emphasizes the value of low-dose ionizing radiation in preventing and treating a wide variety of inflammatory and proliferative diseases Presents new radiobiological information that more refutes the linear no-threshold assumption and shows the impact of radiophobia on many aspects of modern life Proposes a method of cellular communication (bystander) involving quantum mechanics This book presents new information on radiobiology that more refutes the linear no-threshold (LNT) assumption and supports radiation hormesis. Fresh light is cast on the mechanisms of radiation hormesis and the potential benefits of low-dose ionizing radiation in preventing and treating a wide variety of inflammatory and proliferative diseases. It is proposed that these effects may derive from cellular communication via electromagnetic waves directed by DNA, with each cell acting as a quantum computer.