The Fat Within: Why Fighting Dietary Fat Misses the Point
For decades, fat has been cast as the villain in the story of heart disease. Dietary guidelines warned against it, food industries reformulated products to eliminate it, and generations of patients were told to reduce their fat consumption to protect their arteries. The logic seemed straightforward: eat less fat, develop less atherosclerosis. The reality, as science has gradually revealed, is considerably more complicated — and the oversimplification has consequences. What Actually Happens to the Fat You Eat The first point that tends to surprise people is this: the fat you consume at the table is not the fat that ends up in your arterial walls. Dietary fats are broken down in the intestine, absorbed, processed by the liver, and either used immediately for energy or stored. The human body is not a passive conduit that simply redirects food components into the bloodstream unchanged. It is an active, tightly regulated biochemical factory — and when it comes to fats, the factory does most...