Metabolic diseases such as diabetes, steatohepatitis, and coronary artery disease result from the delivery of nutrients that exceed a tissue’s energetic needs or storage capacity. The excess nutrients give rise to deleterious lipid species that impair cellular function. Summers and colleagues found that ceramides, a class of sphingolipids, alter the metabolism of liver and adipose tissue in a way that gives rise to cardiometabolic disease. Continue reading → Lipid Metabolism and Cardiometabolic Disease