For decades, fat was treated as the ultimate villain in the nutrition world. "Low-fat" and "fat-free" labels dominated grocery store shelves, convincing millions that avoiding fat was the secret to weight loss and heart health. Today, we know better. Dietary fat is an essential nutrient—your body needs it to absorb key vitamins (A, D, E, and K), produce hormones, protect organs, and keep your brain functioning at its best. However, not all fats are created equal. Let’s break