Gut Microbes (IMAGE) Office of Naval Research Caption Dr. John Bienenstock (left) and Dr. Paul Forsythe in their lab. The researchers are studying whether bacteria in the gut can be used to cure or prevent neurological conditions such as post-traumatic stress disorder (PTSD), anxiety or depression. Credit (Photo courtesy of Dr. John Bienenstock and Dr. Paul Forsythe) Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.