When Radiation Was Prescribed as Medicine

In the early twentieth century, radiation was not feared. It was prescribed.Radium emitted energy continuously, without fuel, heat, or effort. To physicians trained in an era that equated health with vitality and depletion with disease, this mattered.This episode examines how radioactive substances moved from laboratory discovery to medical treatment, consumer product, and daily tonic—and how their early therapeutic success concealed harm that accumulated silently inside the body.At the center is Eben Byers, a wealthy industrialist who trusted the science, felt better for years, and died with radioactive bones still emitting energy decades later.This is not a story of fraud or ignorance.It is a story of logic that worked—until it didn’t.