Episode 70: The Use of Antibiotics in Livestock and Its Effects on Human Health

We are going to talk about antibiotics. Specifically, we are going to talk about the use of antibiotics in livestock farming, the scale of that use, the mechanisms by which it creates problems that extend far beyond the farm, and the ways in which those problems have begun to manifest in the health of human populations around the world. This is a story that involves biology, economics, agriculture, regulatory policy, and the basic principles of evolutionary science. It is a story with no clean villains and no easy solutions. But it is a story that every person who eats food needs to understand.Because at the end of it, the bitter truth is this: the way we have been using antibiotics in animal agriculture over the past several decades may be quietly unraveling one of the most important medical achievements in human history. And the consequences of that unraveling are already being felt, in hospitals, in clinics, and in communities around the world.