intestine
heart or lung
because you do not eat enough fiber
The typical foods that Americans tend to eat do not provide very much fiber.
One reason is they don't eat enough fiber and don't drink enough water.
nothing.
You must also eat enough oil and drink enough water.
You won't get enough nutrients and fiber and you couldn't survive that long
Not lots. You should just eat enough roughage to stay regular.
Onions and green peppers might be... but you have to eat them instead of the pizza.If pizza toppings are making a significant contribution to your daily fiber intake, you are not getting anywhere near enough fiber.
Strangely enough, yes. In the 1970s a bakery introduced Fresh Horizons bread, which was "low-calorie, high-fiber." We later learned that the fiber was wood pulp.
The most important things that you can do to benefit your health, are to eat healthy foods and exercise regularly. And Fiber, I cannot stress enough getting plenty of fiber.
You can use it in combination with eating fiber rich foods. Sometimes it's not so practical to take in the fiber rich foods at work or at a business meeting. A fiber supplement can add in more fiber and you can often add it to a drink or to oatmeal or other foods. If you find you can't eat enough fiber daily, you may want to buy a fiber supplement.