Final answer:
Foods high in soluble fiber may be useful in delaying stomach emptying and reducing diarrhea following a gastrectomy.
Step-by-step explanation:
Foods high in soluble fiber may be useful in delaying stomach emptying and reducing diarrhea following a gastrectomy. Soluble fiber is a type of dietary fiber that dissolves in water and forms a gel in the digestive tract, slowing down the absorption of nutrients and reducing insulin spikes. Examples of foods high in soluble fiber include oats, apples, and beans.