Right now, our bodies might be trying to tell us about our future health. Daniel M. Davis is professor of immunology at the University of Manchester, and he joins host Krys Boyd to discuss the newest science that is striving to understand the ways our bodies talk to us, revealing secrets of disease and how we might protect ourselves from illness far into the future. His book is “The Secret Body: How the New Science of the Human Body Is Changing the Way We Live.”