Book excerpt: Your diet is an important part of your treatment for cancer. Eating the right kinds of foods during your treatment can help you feel better & stay stronger. This document will help you learn about your diet needs & how to manage eating problems. It is mainly for patients who are still receiving cancer treatment. However, it also may be useful after you finish treatment. Covers: dry mouth, nausea, vomiting, diarrhea, constipation, weight gain, tooth decay, lactose intolerance, & how to increase protein & calories. Also special diets are discussed, including clear-liquid, full-liquid, soft, fiber-restricted,& low-lactose. Includes recipes.