Nutrition During Cancer Treatment: What to Eat

Why Nutrition Matters During Treatment

Cancer and its treatment can affect appetite, digestion, and nutrient absorption. Good nutrition helps patients maintain strength, tolerate treatment better, and support recovery.

General Guidelines

• Eat small, frequent meals if large meals are difficult
• Include protein with each meal to support tissue repair
• Stay well-hydrated throughout the day
• Choose nutrient-dense foods when appetite is low
• Consider nutritional supplements if recommended by your care team

Managing Common Side Effects

Different treatment side effects may require different nutritional approaches:

• Nausea: Try bland, dry foods; eat slowly; avoid strong smells
• Mouth sores: Choose soft, moist foods; avoid spicy or acidic items
• Taste changes: Experiment with different seasonings; try plastic utensils if metals taste strange
• Fatigue: Prepare meals in advance; ask for help with cooking

Working with Your Care Team

A registered dietitian specializing in oncology can provide personalized nutrition guidance based on your specific diagnosis, treatment, and nutritional needs.