Minerals and vitamins: Iron, zinc, fatty fish, and bell peppers are good sources of iron, while lean meats and spinach are good sources of vitamin C and vitamin D, respectively, which boost immunological function.
Berry, leafy green, and nut-rich foods are excellent sources of antioxidants, which help the body fight oxidative stress and keep the immune system strong.
Yogurt, kefir, and kimchi are examples of probiotic foods, whereas foods like garlic, onions, and bananas are examples of prebiotics. Both types of foods help maintain a healthy gut, which is associated with better immune function.
Fatty fish, walnuts, and flaxseeds are good sources of omega-3 fatty acids, which are anti-inflammatory and beneficial to immune system function.
Water and other hydrating meals help keep mucous membranes, the body's natural defenses against infections, in good working order.
Protein: The body's immune system relies on the protein found in foods like beans, lentils, lean poultry, fish, and lean meats to produce antibodies and cells.
A healthy immune system is a byproduct of a balanced diet that includes a wide range of foods from each food category
Cutting Out Sugar and Processed meals: The immune system can take a blow if white blood cells aren't able to fight off germs as effectively when they consume a lot of sugar and processed meals.