Also known as the “Royal Danish Hospital Diet”, and “the Copenhagen Diet”, the 13-day Metabolism Diet is the latest fad diet to make its rounds on the Internet. The diet not only helps you lose a significant amount of weight in a short amount of time, but it claims to change your body’s metabolism in less than two weeks. In addition, it claims that the changes in … [Read more...] about What is the 13-Day Metabolism Diet? Is It Healthy?