What is the main dietary source of saturated fats in the U.S.?

The primary dietary source of saturated fats in the U.S. is often found in sandwiches due to the common ingredients used in their preparation. Many sandwiches contain meats such as bacon, sausage, or processed deli meats, which are typically high in saturated fats. Additionally, cheese, a common sandwich topping, is also a significant contributor to saturated fat intake. These saturated fats can be linked to an increased risk of cardiovascular diseases when consumed in high amounts.

In contrast, salads typically emphasize vegetables and lean proteins, which generally have lower saturated fat content. Nuts can contain unsaturated fats, which are considered healthier fats, and while some fish are high in fat, they usually contain omega-3 fatty acids, which are beneficial to heart health and do not contribute significantly to saturated fat intake. Therefore, sandwiches represent the most substantial source of saturated fats in the typical American diet.