Racism takes its toll on brain and body (IMAGE) Elsevier Caption Conceptual model linking the brain-gut microbiome (BGM) system to discrimination and clinical outcomes. Credit Biological Psychiatry Usage Restrictions Please include attribution. License Original 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.