Making Sense of Medical Headlines

Every week, it seems, there’s a new medical study in the headlines that contradicts last week’s medical study. Epidemiologist Marya Zilberberg  — a professor at UMass-Amherst — tries to put all that information in context in her new book, “Between the Lines: Finding the Truth in Medical Literature”. Zilberberg tells New England Public Radio’s Karen Brown why people need help figuring out which medical discoveries are worth heeding.