Non-alcoholic fatty liver disease (NAFLD) has become the leading cause of chronic liver diseases, affecting approximately 30% of the global adult population, with a rise largely attributed to increasing rates of obesity and diabetes worldwide. Historically, the term “NAFLD” did not explicitly link the condition to its most common causes, such as obesity and diabetes, or its principal pathophysiological mechanisms, including insulin resistance and low-grade chronic metabolic inflammation. This semantic laxity has potentially reduced attempts at screening, diagnosis, and management. The shift to using the terms metabolic-associated fatty liver disease (MAFLD) and metabolic dysfunction-associated steatotic liver disease (MASLD) reflects a more accurate understanding of the condition’s metabolic origins and highlights its broader implications, particularly its link to cardiovascular diseases. MAFLD/MASLD represents a convergence point between hepatology and cardiology, with metabolic dysfunction serving as the bridge between liver pathology and increased cardiovascular risk. Growing clinical evidence reveals a strong association between MAFLD/MASLD and cardiovascular morbidity and mortality. Despite this, cardiovascular risks associated with MAFLD/MASLD are often underestimated, especially among cardiologists. This narrative review explores the potential clinical implications of MAFLD/MASLD for cardiology practice, examining diagnostic criteria, cardiovascular risk assessment, adjustments in clinical practice, collaborative care strategies, treatment options, and directions for future research.
