In this book is an easy to follow and informative meal planning guide to promote delicious healthy meals, and help you begin the process towards better health by decreasing the animal based foods in your diet and increasing the plant based foods. Fiber is only in plant-based foods. Foods of animal origin contain no fiber. Refined grains and flours have been robbed of most of their original fiber content If you are switching to a plant based diet you will automatically see an increase in fiber the natural way. Fiber is a complex mixture of substances derived from the cell walls of plants. It is made up of a long chain of glucose and glucose like molecules joined together by binds that our digestive enzymes cannot break down. Sources of fiber: Vegetables, fruits, legumes, whole grains, nuts and seeds.