Monday, December 26, 2022 - After a weekend of eating too much, it’s time to take better care of our digestive systems. We reair a conversation from October on the power of poop. From fecal transplants to renewable energy, the new book Flush: The Remarkable Science of an Unlikely Treasure explores why we might want to make our number two, a number one priority. We visit with science writer Dr. Bryn Nelson.
Flush: The Remarkable Science of an Unlikely Treasure
![](https://npr.brightspotcdn.com/dims4/default/c657299/2147483647/strip/true/crop/250x202+0+0/resize/880x711!/quality/90/?url=http%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2Ff0%2Fd1%2Fd2db60884959bf3d374c2e8a5539%2Fflush.jpg)