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

Multiple MyelomaMay 18, 2026Navis AI

For informational purposes only

This answer was generated by AI grounded in NCCN guidelines and published medical literature. It is not medical advice. Always consult your oncologist or care team before making treatment decisions.

Managing Nutrition and Appetite During Multiple Myeloma Treatment

Loss of appetite is a common challenge during myeloma treatment, and it's important to address because your body needs adequate calories and nutrients to tolerate treatment and maintain strength. Let me explain some practical strategies.

Why Appetite Loss Happens

According to the NCCN Guidelines for Multiple Myeloma, appetite loss and fatigue are among the most common side effects of myeloma treatment. This can occur because:

  • Treatment effects: Chemotherapy drugs, targeted therapies, and immunomodulators can affect your taste buds, cause nausea, or make food taste metallic or unpleasant
  • Disease effects: Myeloma itself can cause fatigue and weakness that reduce hunger signals
  • Psychological factors: Stress and anxiety about treatment can suppress appetite

Practical Strategies for Getting Enough Calories

When eating feels difficult:

  1. Eat small, frequent meals - Instead of three large meals, try 5-6 smaller meals or snacks throughout the day. This is less overwhelming than facing a full plate

  2. Choose calorie-dense foods - When appetite is limited, make each bite count:

    • Nuts, nut butters, and seeds
    • Avocados
    • Cheese and full-fat yogurt
    • Olive oil drizzled on vegetables
    • Protein shakes or smoothies
  3. Modify food textures - If swallowing is difficult or your mouth is sore:

    • Soft foods: scrambled eggs, mashed potatoes, soups, smoothies
    • Avoid hard, crunchy, or spicy foods that might irritate your mouth
  4. Drink nutrition - When solid food is unappealing:

    • Commercial nutrition drinks (Ensure, Boost, etc.)
    • Homemade smoothies with protein powder, fruit, and milk
    • Broths and soups
    • Protein-fortified milk
  5. Time meals strategically - Eat when you feel best:

    • Many people have better appetite in the morning
    • Eat before treatment if possible
    • Avoid eating right before or after treatments that cause nausea
  6. Address taste changes - If food tastes off:

    • Try cold foods (they often taste better than hot foods)
    • Use marinades, herbs, and seasonings to enhance flavor
    • Experiment with different foods—preferences may change
    • Use plastic utensils if food tastes metallic

When to Seek Professional Help

According to NCCN Guidelines, supportive care is an important part of your overall treatment and includes managing side effects like appetite loss. Talk to your care team if:

  • You're losing weight unintentionally
  • You're unable to eat for more than a few days
  • You're experiencing severe nausea or vomiting
  • You're concerned about malnutrition

Your team may recommend:

  • Anti-nausea medications to help you eat more comfortably
  • Referral to a registered dietitian who specializes in cancer nutrition
  • Nutritional supplements if you can't meet calorie needs through food alone

Important Questions to Ask Your Care Team

  1. Are there specific foods I should avoid during my treatment? (Some foods may interact with medications)
  2. Should I take nutritional supplements, and if so, which ones?
  3. Can you refer me to a dietitian who works with myeloma patients?
  4. Are there anti-nausea medications that might help me eat better?
  5. How much weight loss is concerning, and should I monitor my weight?

Key Takeaway

Getting adequate nutrition during treatment is a medical priority, not just a comfort issue. Your body needs fuel to handle the demands of treatment and maintain immune function. If appetite loss is making this difficult, that's a legitimate side effect that your care team can help address—don't hesitate to bring it up at your next appointment.


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

This is general information.

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