Both kinds are important; soluble combines with water, forming a gel, which slows absorption and digestion (in a good way), while insoluble aids passage through the stomach and small bowel.
Aina zote ni muhimu; unachanganya mumunyifu kwa maji, na kutengeneza gel, ambayo kupungua ngozi na digestion (katika njia nzuri), wakati hakuna misaada kifungu kupitia tumbo na matumbo ndogo.