Scientists believe that the cause of obesity today is the lack of fiber in meal. Some time ago the most people eat vegetables and pasta. Today, the diet is different. Very often people eat more meat and spaghetti instead of vegetables and fruit. As a result, they feel lack of fiber, which is very important for our health. I keep fit with Medifast promo code online and feel comfortable. The use of fiber reduces the formation of sugar in the blood and promotes below income insulin in the blood - a hormone that stimulates the deposition of fat in the body. Now you understand importance of high fiber diet plans in our life.