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.
Fiber is non-digestible by humans. It would not qualify as a nutrient because it provides no nutrition. It serves as a filler and as a (mechanical) stimulant to the digestive system.
No, it isn't
The nutrient that is not digested but stimulates intestinal muscle contractions is fiber. Fiber is a type of carbohydrate that may be soluble or insoluble.
carbohydrate
Cellulose (plant fiber)
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 isn't recognised as a nutrient as it is not absorbed into our bodies but it is necessary for our digestive systems to work properly.
yes
It depends on what type of nutrient your're looking for. Broccoli has more Vitamin C & D, while beans have more Fiber and Proteins.