Processed and Ultra-Processed Foods Linked to Increased Lung Cancer Risk

A detailed review of a recent meta-analysis suggests that the evidence linking processed meat to health risks like diabetes, cancer, and heart disease is weak and inconsistent, partly due to the broad definition of processed meats and challenges in dietary research. While high consumption of processed meat is generally associated with poorer health, the study does not definitively prove causation, and individual processed meats vary significantly in their health impact. Moderation is advised, but occasional consumption of processed meats like salami may not be harmful.