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.
What to eat if you have diarrhea: 1  Eat foods that are high in pectin, such as applesauce, bananas, and yogurt. 2  Pectin, a water-soluble fiber, helps reduce diarrhea. 3  Eat foods that have a lot of potassium, such as fruit juices, sports drinks, potatoes without the skin, and bananas.hanges in your diet can help. Drink plenty of fluids that contain key chemicals and minerals so you don't become dehydrated. Beverages with potassium in them, such as fruit juice and sports drinks, are especially good. Your doctor can prescribe medication if your diarrhea is very bad.