指南指出，人们应该多摄入营养密集的食物，如蔬菜、水果、全谷物、低脂乳制品，以及可以提供蛋白质的海鲜、瘦肉、家禽肉、蛋类、种子类食物。
The Guidelines say people should eat more nutrient-dense foods such as vegetables, fruits, whole grains, and low-fat dairy products, as well as seafood, lean meat, poultry, eggs, and seeds that provide protein.