Food is any material consumed in order to provide nutrition to the organisms for their continued growth and survival. In nature, food is generally of animal, plant or even fungal source, and is made up of essential nutrients, including vitamins, proteins, carbohydrates, sugars, or minerals. Food is used to supply energy to the living organisms and to store food in the form of stored energy called biomass.

One study claims that almost 70% of the calories we consume are obtained from carbohydrates, mostly in the form of sugar in the form of cakes, cookies, and breads; these foods are typically consumed by people in their everyday life and do not account for all the calories consumed. One recent study found that only 8% of all calories ingested are taken in by the body as usable energy, and another study estimates that nearly half of all calories we intake are stored as fat in our tissues. These facts clearly indicate that food is a much more important part of the average human diet than previously believed.

Unfortunately, most people today are eating a highly unbalanced and unhealthy diet, which greatly depletes the small amount of food that is actually healthy for human consumption. It is obvious that we need a better understanding of the true value of the food that we consume, and the best way to achieve this goal is to include a healthy diet plan with high levels of dietary fiber as a fundamental part of this plan. High levels of dietary fiber can ensure that we have optimal digestive systems, a strong immune system, optimal levels of energy, optimal levels of the vitamins and minerals we need, optimal levels of the nutrients needed to help us live a long and healthy life, and optimal levels of the necessary enzymes that are required to digest the food we eat. A healthy diet plan must be one that includes a variety of high quality foods and supplements in order to adequately fulfill the nutrient needs of the body. By including foods that contain high levels of dietary fiber, a person will achieve optimal health and maximum levels of wellness.