If you take Fibercon or any of the other fiber supplements, would you still need to eat fiber-rich foods, in addition to the supplements? Because one dose of Fibercon is only 1 gram of fiber, and the bottle says you could take up to 4 doses, so you could only get 4 grams of fiber from Fibercon. Wouldn't you still need to eat more fiber to reach the 20-35 grams you need? I don't understand how Fibercon alone would do anything. Thanks