How do I get enough calories when I have no appetite during MDS treatment

Managing Nutrition and Appetite During MDS Treatment

I understand appetite loss during MDS treatment is a real challenge. While I can offer some general nutritional strategies that many cancer patients find helpful, your healthcare team—particularly your oncologist and a registered dietitian—should guide your specific nutrition plan, as they understand your individual treatment, side effects, and medical situation.

Why Appetite Changes During MDS Treatment

During MDS treatment (whether using hypomethylating agents like azacitidine or decitabine, or other therapies), appetite loss can happen for several reasons:

• Direct effects of the medication on taste and hunger signals
• Nausea or changes in how food tastes
• Fatigue and low energy levels
• Emotional stress about your diagnosis

General Strategies Many Patients Find Helpful

Focus on calorie-dense foods (not volume):

• Nuts, nut butters, avocados, olive oil
• Full-fat dairy products (yogurt, cheese, milk)
• Protein smoothies with protein powder, fruit, and milk
• Eggs prepared any way
• Fatty fish like salmon

Eat smaller, frequent meals rather than three large ones:

• 5-6 small meals/snacks throughout the day
• Easier to manage when appetite is low
• Keeps energy more consistent

Timing matters:

• Eat when you feel most hungry (often morning for some people)
• Don't wait until you're very hungry—eat on a schedule
• Keep easy foods available for when appetite strikes

Manage taste changes:

• Try cold foods if hot foods seem unappealing
• Use plastic utensils if food tastes metallic
• Experiment with different seasonings
• Ginger tea or lemon water may help some people

Practical tips:

• Keep nutritious snacks visible and accessible
• Drink nutrition supplements (like Ensure or Boost) between meals
• Stay hydrated—sometimes thirst is confused with hunger
• Involve family in meal planning and preparation

Important Questions to Ask Your Care Team

1. Are there specific side effects from MY treatment that might be affecting my appetite, and what can we do about them?

2. Should I see a registered dietitian who specializes in cancer nutrition? (Many cancer centers have them)

3. Are there medications that could help with nausea or appetite stimulation that would be safe for me?

4. What are warning signs that I'm not getting enough nutrition, and when should I contact you?

5. Are there any foods I should avoid based on my specific treatment plan or blood counts?

6. How often should we monitor my weight and nutritional status during treatment?

When to Contact Your Healthcare Team

Reach out if you experience:

• Significant weight loss (more than 5% of your body weight)
• Inability to eat for more than a few days
• Severe nausea or vomiting
• Difficulty swallowing
• Persistent taste changes

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This information is for educational purposes only. Always consult your healthcare team for personalized medical advice and decisions.