How does fiber affect the gastrointestinal health?
Along with food fibre is desirable to push food in gastrointestinal tract.
Our food is carbohydrates proteins and fat. If food is too refined it stays in gastrointestinal tract for longer duration.
If food remained in g I tract for a long time releases toxic products due to microflora.
To push the food microfiber is required.
Therefore natural fibres should remain along with food.