Best foods to improve immune system

Oysters:
Packed with selenium, this tasty shellfish helps boost your body's immune system.
Oranges:
One of the best sources of immunity boosting vitamin C and causes your body to produce higher levels of antibodies and white bloood cells.
Garlic:
It is loaded with ajoene and allicin, compounds high in sulfur that ward off diseases and help battle infections.
Carrots:
Carrots are crammed with beta carotene which increases your body's production of T-Cells.
Spinach:
The high amount of antioxidants found in spinach help boost your immune system.
Mushrooms:
Mushrooms boost the production of T-Cells in your body to help prevent infections.
Kiwi:
They are high in vitamin C, which helps protect your body against infections.
Barley:
It contains a high amount of beta glucans known for their antioxidant and antimicrobial properties.
Tomatoes:
Tomatoes are natural antibiotic, reduce infection and lower heart disease risk.
Apples:
They prevent chronic diseases and cleanse the body.
Olive:
Protect immune system, reduce risk of heart disease, cancer and diabetes.
Berries:
They strengthen all six immune centers in the body.