Apple announced the iPhone 7 and iPhone 7 Plus on Wednesday, and they come in five gorgeous colors. The new design is water resistant and doesn't have a headphone jack. For the larger iPhone 7 Plus, Apple added a dual-lens camera system with a zoom lens.
Protein and Fat. Protein foods, such as meat or beans, are the next things your body metabolizes. The UCSB website says that the average metabolism rate for both is about 12 hours, but your body first uses the protein. Once all of those calories have been used, you begin to metabolize the fats.
Protein can be metabolized for energy when carbohydrate and fat are in short supply. According to Gordon Wardlaw and Anne Smith in their text Contemporary Nutrition, proteins comprise 17% of your body weight, which except for water, forms the majority of lean tissue. Dietary protein supplies your body with essential nitrogen, which is then used to reformulate needed body proteins.