The HRAS gene provides instructions for making a protein called H-Ras that is involved primarily in regulating cell division. Through a process known as signal transduction, the H-Ras protein relays signals from outside the cell to the cell's nucleus. These signals instruct the cell to grow or divide.
For both diarrhea and constipation, you want to get more soluble fiber, such as oats, bran, and barley.For constipation only, you can add in some insoluble fiber as wellâfruits and vegetables are good sources.eans and peas contain significant amounts of both soluble and insoluble fiber. The bottom line: soluble fiber is good for both diarrhea and constipation. Foods high in insoluble fiber are best for constipation only.
1 Grains: white rice, plain noodles, refined bakery, cream of wheat, oatmeal, and oat bran. 2  Fruits: skinless apples, bananas, peaches, melons, applesauce, skinless pear and apricots. 3  These foods are high in pectin, a type of soluble fiber that helps reduce diarrhea. 4  Tofu: With soluble fiber, it helps firm up stools. Canned or well-cooked fruits and vegetables may also be easier to digest. 2  Limit your used of dried fruits, berries, rhubarb, legumes (lentils, kidney beans, lima beans), peas, corn, broccoli, spinach and nuts. 3  They may make diarrhea worse for some people.