Racism hurts...literally

How Racism Hurts the BodyResearch into the physical effects of racism on its victims could help explain a disparity in health across races and reframe racism as a health issue. Health experts have long blamed racial disparities on social forces, linking higher rates of disease and death among African-Americans to joblessness, unsafe housing, and other inequities. This round of research, which scientists stress is preliminary, seeks to establish if racism itself plays a role in the disparity. In more than 100 studies on the subject, most of them published since 2000, some patterns have been established, reports Madeline Drexler for the Boston Globe.

Discrimination seems to act as a source of chronic stress the same way that marital conflict or strains at work do, increasing the stress hormone cortisol, raising blood pressure, and suppressing the immune system. High stress also has been linked to unhealthy behaviors such as overeating or smoking. When African-Americans are shown a racially provocative scene on television—a white store clerk racially insulting a black customer, for example—their blood pressure and heart rates rise. It also takes a longer time for those indicators to return to normal than usual. A yet-to-be-published study by Elizabeth Brondolo, a psychologist at St. John’s University in New York found that racism experienced in the day led to elevated blood pressure at night, suggesting the body can’t turn off its stress response.