The ideal amount of fiber for diet is between 25 and 30 grams for daily consumption. There are some symptoms of lacking of fiber in your diets such as regular constipation, weight gain, diet-related tiredness and nausea and constant fluctuations in blood sugar levels. So, if you experience the symptoms, you need to consume the fiber in your diets.

Fiber nutrition is classified in two types which as water-soluble and water-insoluble. Each type of fiber nutrition has its own function. Water-soluble fiber are the food components that readily dissolve in water. They can be found in fruits like apple, root vegetables like carrots. The other examples are nuts, barley, oats, and flax seed. Water-soluble fiber helps the body to stay full longer. On the other hand, insoluble-water fiber are fruits, vegetables and grains that are indigestible and do not dissolve in water. It functions to move the intestines and keep the bowel movements regulars, and help to avoid constipation. You can find the insoluble-water fiber in leafy greens, skin from fruits and vegetable and whole wheat.