A study from the University of Michigan reveals that U.S. rice exports to Haiti, a significant portion of the country's staple food supply, contain unhealthy levels of arsenic and cadmium. These heavy metals, found in higher concentrations in imported rice than in locally grown produce, can increase the risk of diseases such as cancer and heart problems. The study urges an ethics investigation into U.S. rice exporters and advocates for strengthening Haiti's agricultural sector and food safety regulations.