Dietary Shifts Explained

The shift towards a low-fat diet has drastically altered American eating habits, resulting in a significant decrease in the consumption of animal products and a sharp increase in carbohydrates and vegetable oils. This dietary change coincided with the rise of obesity rates, particularly after the introduction of the 1980 dietary guidelines. A pivotal moment came in the early 2000s when a journalist questioned the long-held beliefs about fats, reigniting interest in high-fat, low-carb diets.