In the 19th century, Americans ate meat a lot for breakfast and usually did not eat grains and fiber.

Nurses who ate more dietary fiber did not have a lower incidence of colon cancer.

The majority of studies have not found that eating dietary fiber significantly reduces breast cancer risk.

Among those surveyed, 53 percent said they "try a lot" to eat enough fiber; the figure was 59 percent in 1983.

They also tend not to drink enough water or eat enough fiber.

So eat a little protein and fiber before the holiday party.

I think I was eating too much fiber and trying to run 15 miles a day with little fuel in my body.

Some people develop diarrhea and gas when they eat too much fiber, or certain high-fiber foods.

When we eat fiber, it simply passes straight through, untouched by the digestive system.

Breakfast: It's tough to eat enough fiber if you don't start early in the day.