Try to maintain your weight. If you're having trouble keeping weight on, eat foods that are high in protein and calories. These include nuts, cheese, beans, fish, or chicken. Ice cream, peanut butter, and eggs are good choices, too. Try eating many small meals daily rather than three big meals.
Talk with your healthcare provider if you've lost your appetite. You may be given medicine that can help you feel like eating again. Ask to meet with a dietitian if you're not sure what to eat. This nutrition specialist can teach you tips on how to get the nutrients your body needs to cope with cancer and cancer treatment. It you have trouble swallowing liquids or food, a speech therapist can teach you swallowing exercises and ways to help you eat safely.