10 Foods to That Boost the Immune System During Chemotherapy

When undergoing chemotherapy, maintaining a strong immune system becomes more critical than ever. Chemotherapy, while effective at targeting cancer cells, can also affect healthy cells and weaken the body’s natural defense mechanisms.

Including these foods can help support your body during this challenging time. This guide explores immune-boosting foods that are not only nutritious but also gentle on your system when you might be experiencing side effects like nausea, taste changes, or reduced appetite.

This comprehensive guide, will explore practical, delicious options for incorporating foods to boost immune during chemotherapy into your daily routine, complete with simple recipes that caregivers can prepare with love and care.

Understanding Immune Function During Chemotherapy

Chemotherapy works by targeting rapidly dividing cells in the body, which includes cancer cells but also certain healthy cells, particularly those in the bone marrow where immune cells are produced. This can lead to:

Decreased white blood cell count: White blood cells are your body’s primary defense against infection.

Neutropenia: A specific drop in neutrophils, a type of white blood cell crucial for fighting bacterial infections.

Increased susceptibility to foodborne illness: Making food safety even more important during treatment.

Including specific foods to boost immune during chemotherapy can help support your body’s natural defenses during this vulnerable time.

However, it’s essential to work with your healthcare team before making significant dietary changes, as certain foods may interact with your treatment or be contraindicated depending on your specific situation.

Key Nutrients for Immune Support During Chemotherapy

When looking for foods to boost immune during chemotherapy, focus on these essential nutrients:

• Protein: Helps repair body tissues and supports immune function.
• Vitamin C: Essential for immune cell function and tissue repair.
• Vitamin D: is essential for the control of the immunological system.
• Zinc: Important for wound healing and immune cell development.
• Antioxidants: Help protect cells from damage.
• Probiotics: Support gut health, where much of your immune system resides.
• Omega-3 fatty acids: Help reduce inflammation.

Best Foods to Boost Immune During Chemotherapy

Protein-Rich Options

• Lean poultry: Chicken and turkey are easily digestible protein sources.
• Eggs: Provide high-quality protein that’s gentle on the stomach.
• Legumes: Beans, chickpeas, and lentils provide fiber and plant-based protein.
• Fish: Omega-3 fatty acids and protein are found in fatty fish, like salmon.
• Yogurt: Provides protein along with beneficial probiotics.

Fruits and Vegetables

• Berries: Antioxidants are abundant in raspberries, blueberries, and strawberries.
• Citrus fruits: Oranges, grapefruits, and tangerines offer vitamin C.
• Cruciferous vegetables: Broccoli, cauliflower, and Brussels sprouts contain immune-supporting compounds.
• Leafy greens: Vitamins A, C, and folate are found in spinach and kale.
• Sweet potatoes: Rich in beta-carotene, which boosts immunity.

Healing Spices and Herbs

• Turmeric: Contains curcumin, which has anti-inflammatory properties.
• Ginger: Can help reduce nausea while supporting immune function.
• Garlic: Has antimicrobial and immune-boosting properties.
• Cinnamon: Contains antioxidants and may help regulate blood sugar.

Hydration and Immune Support

• Water: Staying hydrated is crucial for overall health and immune function.
• Green tea: Contains antioxidants called catechins.
• Bone broth: Provides hydration, minerals, and protein.
• Coconut water: Offers natural electrolytes for hydration.

Immune-Boosting Recipes for Chemotherapy Patients

Gentle Ginger-Turmeric Bone Broth

This soothing broth provides hydration, protein, and anti-inflammatory compounds from ginger and turmeric.

Equipment needed:

• Large stockpot
• Fine-mesh strainer
• Storage containers

Ingredients:

• 2 pounds chicken bones (preferably from organic, free-range chickens)
• 2 tablespoons apple cider vinegar
• 1 onion, roughly chopped
• 2 carrots, roughly chopped
• 2 celery stalks, roughly chopped
• 3 garlic cloves, crushed
• 2-inch piece of ginger, sliced
• 1-inch piece of turmeric, sliced (or 1 teaspoon ground turmeric)
• 2 bay leaves
• 1 teaspoon whole black peppercorns
• 12 cups water
• Salt to taste

Preparation:

• Place chicken bones in a large stockpot.
• Add apple cider vinegar and let sit for 30 minutes (this helps extract nutrients from the bones).
• Add all remaining ingredients except salt to the pot.
• Bring to a boil, then lower the heat so that it simmers gently.
• Throughout the first hour of cooking, skim off any foam that comes to the surface.
• Simmer gently for 12-24 hours. It gets more nutrient-dense and delicious the longer it cooks.
• Using a fine-mesh strainer, drain the broth.
• Season with salt to taste.
• Let cool before freezing or putting in the refrigerator.

Tips for success:

• You may freeze it for up to three months or keep it in the fridge for up to five days.
• Drink 1-2 cups daily, either warmed or used as a base for soups.
• For easier digestion, skim off any fat that solidifies on top after refrigeration.
• If you experience taste changes during chemotherapy, adjust seasonings as needed.

Antioxidant-Rich Berry Smoothie

This smoothie provides a concentrated dose of antioxidants and is easy to consume even when appetite is low.

Equipment needed:

• Blender
• Measuring cups

Ingredients:

• 1 cup berries that are mixed including (strawberries, blueberries, raspberries)
• 1 small banana
• 1 cup Greek yogurt
• 1 tablespoon ground flaxseed
• 1 teaspoon honey (optional)
• ½ cup almond milk or water
• ½ cup ice cubes

Preparation:

• Place all ingredients in a blender.
• Blend until smooth.
• Put into a drinking glass and enjoy immediately.

Tips for success:

• If experiencing mouth sores, avoid berries with seeds and opt for a smoother texture.
• For added protein, include a scoop of unflavored or vanilla protein powder.
• Freeze in popsicle molds for a soothing treat if experiencing mouth pain.
• Adjust sweetness according to taste preferences, which may change during treatment.

Immune-Boosting Lentil Soup

This hearty soup provides plant-based protein, fiber, and a variety of immune-supporting nutrients.

Equipment needed:

• Large pot
• Wooden spoon
• Immersion blender (optional)

Ingredients:

• 1 tablespoon olive oil
• 1 onion, diced
• 2 carrots, diced
• 2 celery stalks, diced
• 3 garlic cloves, minced
• 1 teaspoon ground turmeric
• 1 teaspoon ground cumin
• 1 cup red lentils, rinsed
• 6 cups of low-sodium chicken or veggie broth
• 1 can (14.5 oz) diced tomatoes
• 2 cups chopped kale or spinach
• Juice of half a lemon
• Salt and pepper to taste

Preparation:

• In a big pot, warm the olive oil over medium heat.
• Add onion, carrots, and celery. Cook until softened, about 5 minutes.
• Stir in garlic, turmeric, and cumin. Cook for another minute until fragrant.
• Add lentils, broth, and tomatoes.
• Let it boil, then lower the heat and simmer until the lentils are soft, 20 to 25 minutes.
• Stir in spinach or kale and simmer for 2 to 3 minutes, or until ready.
• To taste, add salt and pepper and squeeze in lemon juice.
• For a creamier texture, you can partially blend the soup with an immersion blender if you’d like.

Tips for success:

• Store in the refrigerator for up to 3 days or freeze in individual portions for up to 3 months.
• If experiencing taste changes, adjust seasonings as needed.
• For a gentler version, blend the soup completely for easier digestion.
• Serve with a dollop of yogurt for added protein and probiotics.

Gentle Baked Salmon with Herbs

This simple recipe provides omega-3 fatty acids and high-quality protein.

Equipment needed:

• Baking dish
• Aluminum foil
• Measuring spoons

Ingredients:

• 2 salmon fillets (4-6 oz each)
• 1 tablespoon olive oil
• 2 teaspoons lemon juice
• 1 clove garlic, minced
• 1 teaspoon fresh dill, chopped
• 1 teaspoon fresh parsley, chopped
• Salt and pepper to taste
• Lemon slices for garnish

Preparation:

• Preheat oven to 375°F (190°C).
• Use aluminum foil to line a baking dish.
• In a small bowl, mix olive oil, lemon juice, garlic, dill, and parsley.
• Place salmon fillets in the baking dish and brush with the herb mixture.
• Season with a small amount of salt and pepper.
• Cover with foil and bake for 15-18 minutes, until salmon flakes easily with a fork.
• Garnish with lemon slices and serve.

Tips for success:

• Choose wild-caught salmon when possible for higher omega-3 content.
• If experiencing a metallic taste during treatment, marinate the salmon for 30 minutes before cooking.
• Serve with steamed vegetables and quinoa for a complete meal.
• Leftover salmon can be refrigerated for up to 2 days and used in salads or wraps.

Soothing Ginger-Turmeric Tea

This warming tea helps reduce inflammation and may help alleviate nausea.

Equipment needed:

• Small saucepan
• Strainer
• Mug

Ingredients:

• 1-inch piece fresh ginger, sliced
• ½ teaspoon ground turmeric
• 1 cinnamon stick
• 1 tablespoon honey (optional)
• 2 cups water
• Lemon slice (optional)

Preparation:

• Mix turmeric, cinnamon stick, ginger and water in a small saucepan
• Let it boil, then lower the heat and simmer for 10 minutes.
• Strain into a mug.
• If so desired, add lemon slice and honey.
• Sip slowly while warm.

Tips for success:

• Prepare a larger batch and store in the refrigerator for up to 3 days.
• Reheat as needed or enjoy cold.
• If you prefer a stronger flavor, add more ginger.
• If experiencing mouth sores, ensure the tea is lukewarm rather than hot.

Food Safety During Chemotherapy

When preparing foods to boost immune during chemotherapy, food safety becomes even more critical due to the increased risk of infection. Follow these guidelines:

• Clean: Wash hands thoroughly before and during food preparation. Clean all surfaces and utensils.
• Separate: If you want to avoid cross-contamination, keep raw meats apart from other foodstuff.
• Cook: Ensure all foods reach proper cooking temperatures. Use a food thermometer.
• Chill: Refrigerate perishable foods promptly.
• Avoid: Raw or undercooked meats, eggs, and seafood; unpasteurized dairy products; raw sprouts; unwashed produce.

Eating Strategies During Chemotherapy

Incorporating foods to boost immune during chemotherapy can be challenging when dealing with treatment side effects. Try these strategies:

• Eat small, frequent meals: This can be easier than three large meals, especially if experiencing nausea or early satiety.
• Choose nutrient-dense foods: When appetite is limited, make every bite count.
• Stay hydrated: Sip fluids throughout the day, including water, herbal teas, and broths.
• Manage taste changes: Experiment with different flavors, temperatures, and textures.
• Plan ahead: Prepare and freeze meals when energy levels are higher.
• Accept help: Allow friends and family to prepare meals or consider meal delivery services.

FAQs

What foods should cancer patients avoid during chemotherapy?

During chemotherapy, it’s advisable to avoid or limit certain foods that might increase the risk of foodborne illness or interfere with treatment. These include raw or under cooked meats, eggs, and seafood; unpasteurized dairy products; raw sprouts; unwashed produce; alcohol; and excess caffeine.

Additionally, grapefruit and its juice should be avoided as they can interact with certain chemotherapy drugs. Always consult with your healthcare team about specific dietary restrictions based on your treatment plan.

How can I increase my white blood cell count naturally during chemo?

While no food can directly increase white blood cell counts during chemotherapy, consuming a nutrient-rich diet can support your body’s ability to recover. Focus on protein-rich foods like lean meats, eggs, legumes, and dairy; zinc-containing foods such as seafood, poultry, and beans; and vitamin C from citrus fruits, bell peppers, and strawberries.

Stay hydrated and consider bone broth for additional nutrients. Always discuss with your healthcare provider before introducing any new food as it may interfere with your medication.

What are the best foods to eat when you have no appetite during chemotherapy?

When appetite is low during chemotherapy, focus on calorie-dense, nutrient-rich options that are easy to consume. Try smoothies made with yogurt, fruit, and nut butters; fortified breakfast cereals with milk; nutrient-rich soups; eggs prepared in ways you find appealing; nut butters on toast or crackers; avocado added to sandwiches or smoothies; and yogurt with fruit and granola.

Eating small, frequent meals rather than three large ones can also help. Consider eating when hunger is strongest, typically in the morning for many patients.

How can I boost my immune system quickly during cancer treatment?

While there’s no quick fix for immune function during cancer treatment, certain strategies can help support your immune system. Stay hydrated, get adequate sleep, maintain good nutrition focusing on proteins, fruits, vegetables, and whole grains, practice proper food safety, manage stress through relaxation techniques, and engage in gentle physical activity as approved by your doctor.

Some studies suggest that probiotics may help maintain gut health, which is essential for immune function. Always consult with your healthcare team before making changes to your diet or lifestyle during treatment.

Can certain foods help reduce chemotherapy side effects?

Yes, certain foods may help alleviate common chemotherapy side effects. For nausea, try ginger tea, bland foods like crackers or toast, and cold foods with less aroma. For taste changes, experiment with herbs and spices, marinate meats, or try tart foods like lemon or pickles.

For mouth sores, choose soft, cool foods like smoothies, yogurt, or well-cooked pasta. For fatigue, focus on iron-rich foods like lean meats and leafy greens, and maintain consistent protein intake. For constipation, increase fiber intake gradually through fruits, vegetables, and whole grains while staying hydrated.

Conclusion…

Taking foods to boost immune during chemotherapy is an important aspect of self-care during cancer treatment. By focusing on nutrient-dense, immune-supporting foods, you can help your body maintain its strength and resilience during this challenging time.T

he recipes and strategies in this guide are designed to be gentle, nourishing, and adaptable to various preferences and dietary needs. Whether you’re the patient or a caregiver, approach food preparation with care and attention to both nutrition and food safety.Most importantly, be patient and compassionate with yourself or your loved one during this time.

Nutritional needs and food preferences may change throughout treatment, and there will be good days and challenging days. Focus on progress rather than perfection, and celebrate small victories in nourishing your body during this important time of healing.