10 foods that strengthen your immune system. Number 10, yogurt, probiotics for gut health. Nine, citrus fruits, vitamin C power. Eight, garlic, natural immune fighter. Seven, blueberries, antioxidants galore. Six, spinach, vitamins A and C. Five, almonds, vitamin E and healthy fats. Four, turmeric, anti-inflammatory curcumin. Three, green tea. Immuneup supporting antioxidants. Two, oily fish like salmon. Omega-3s for immune balance. Number one, mushrooms. Boost your immune response. Hit follow for more health tips.