Many foods are high in calories, but fat contains the most calories per gram. Some high calorie options, such as avocado, nuts, and seeds, are also dense in nutrients. There are many reasons ...

yet take in fewer calories? Here's the secret: Choose foods that are low in energy density. It may sound like weird science, but "energy density" is nothing more than the calories in a portion of ...

He says the concern is not calories but rather how dense ... Principle has more than 20 pages of charts listing the caloric density of many foods. The plan is to eat food that has a lot of fiber ...