15 Powerful Foods That Boost Your Immune System Naturally 1. Citrus Fruits Packed with vitamin C, citrus fruits like oranges, lemons, and limes increase white blood cell productionvital for fighting infections. 復 2. Broccoli Rich in vitamins A, C, and E, as well as fiber and antioxidants, broccoli is one of the healthiest vegetables to include in your meals. 龍 3. Garlic Garlic contains allicin, a compound that enhances immune function and helps fight infections. 4. Sweet Potatoes Loaded with beta-carotene, sweet potatoes support skin healthwhich is your bodys first line of defense. 北 5. Yogurt Probiotics in yogurt promote gut health, which is closely linked to immune strength. 6. Pumpkin Seeds High in zinc, these seeds help immune cells function properly and can help reduce inflammation. 讀 7. Eggs A great source of protein and vitamin Dboth important for immune function. 8. Mushrooms Mushrooms like shiitake and maitake are known for boosting white blood cells and enhancing immunity. 9. Peppers Bell peppers are rich in vitamin Cyes, even more than citrus fruits! They also contain beta-carotene for added support. 10. Papaya Papaya contains digestive enzymes and vitamin C, both of which help strengthen the immune system. 凌 11. Carrots Another great source of beta-carotene that supports mucous membrane health and immune defense. 塞 12. Dark Greens Spinach, kale, and other leafy greens are loaded with immune-enhancing nutrients like folate and iron. 13. Ginger Ginger has anti-inflammatory and antioxidant properties, helping fight off illness and soothe sore throats. 北 14. Lentils A plant-based source of protein, iron, and zinc, lentils help energize your immune response. 15. Citrus Fruits Again! Theyre so important they deserve a second mention! Vitamin C is essential for cellular repair and defense.