3 ms·Isn’t soluble fiber what feeds your gut bacteria?by wtetzner 5y agoIsn’t soluble fiber what feeds your gut bacteria?misja111 5y agoYour gut bacteria are already getting plenty of food, but to digest the food efficiently, they also need something to hold on to. This is the function of the insoluble fibers.wtetzner 5y agoDo you have a source on this? It doesn't match my understanding.