Western medicine has always looked at the body as a system in balance. Today's show looks at how ideas about the body's equilibrium have changed over the past few centuries, from humoral theory to the discovery of vitamins and the role of trace elements in human health.

SHOW CLOCK

00:00 Opening Credits 00:32 Introduction 01:12 The Element of the Week: Black bile 02:52 Mystery Solved: Pellagra 05:39 Trace elements, or why do we need selenium and nickel, anyway? 08:55 Quote of the Week: Albert Szent-Gyorgyi 09:15 Closing Credits

CREDITS

Special thanks to Erin McLeary for researching this show. Additional credits available at distillations.org.