Switching from Butter to Plant-Based Oils Linked to Lower Mortality Risk Washington, 11 Mar (ONA) --- A new study published in "JAMA Internal Medicine" has found that higher butter consumption is associated with increased total and cancer-related mortality, while plant-based oils such as olive, soybean, and canola reduce the risk of cardiovascular disease (CVD) and cancer-related deaths. Researchers analyzed data from three large U.S. health studies, tracking over ...