Fiber is unusual compared to other nutrients because it doesn't work like the rest do. It is essential to the body, however it is technically not what nourishes it. Fiber helps facilitate matter through the gut or the bloodstream.
Fiber is classified as a "non-essential substance" thus far, as most dietary fiber is not absorbed by the digestive tract. It is not classifed under any nutrient. It does however, aid in absorbing and digesting other substances.Debates are ongoing as to whether or not fiber should be classified as a nutrient in and of itself. Perhaps one day, it will be, but it is unlikely.
No, it isn't
Because fibre has no "nutrients" (calories, vitamins or minerals) in it for the body to absorb and benefit from.
carbohydrate
Cellulose (plant fiber)
Food additives such as artificial colorings and flavorings, and preservatives.Insoluble fiber is not a nutrient because it is not absorbed by the body, but it is important to help keep your intestines healthy!
Fibre is a nutrient in itself, it is found in fruit, veg, pulses and wholegrains.
Fibre can't be absorbed by the body, so it is not a nutrient.
Fiber
Fiber.
fiber
Fibre is associated with carbohydrates but is also a nutrient in its own sense but because we excrete its not essential.