The term "fasted state" refers to a condition in which an individual has not eaten food for some time. In other words, it is the period between when one last had something to eat and their next meal or snack. During this time, the body's primary source of energy comes from stored fat reserves rather than carbohydrates. The fasted state can vary in duration depending on an individual's eating habits and lifestyle. It is generally considered to be a natural metabolic state that promotes weight loss and overall health, as the body burns more calories when it is not receiving regular food intake.