Slightly smaller in area than the U.S. state of Connecticut, the Qatar peninsula is about 100 miles (160 km) from north to south, 50 miles (80 km) from east to west, and is generally rectangular in shape.
Fibers that don't dissolve in water are called insoluble fiber. There is only soluble fiber in juice. Insoluble fiber is those fibers in plant cell walls that increases stool bulk and speed up the passage of food through our digestive system. Fibers that do dissolve in water are known as soluble fiber. Insoluble fiber foods is therefore a very effective treatment for constipation.
In short, fiber is material that cannot be digested, and it acts like a sponge. It draws water from its surroundings, making it swell, which softens stool and adds bulk to it, which in turn helps it pass. Like coffee, some kinds of fiber (like beans) can contribute to constipation, so always drink plenty of water.