The Saturated Truth: Why Excessive Butter Consumption Is a Silent Killer for Your Heart

The oxidative stress caused by a high-fat diet can also lead to cellular aging within the cardiovascular system. When your body metabolizes high levels of saturated fats, it produces free radicals—unstable molecules that can damage DNA and cell membranes. In the context of your heart, this means the very tissues that make up your cardiac muscles and valves can wear down faster than they can be repaired. This accelerated "wear and tear" is a recipe for long-term cardiac decline and a reduced quality of life.