Immunity refers to the body's resistance to diseases and external aggression. With the change of lifestyle and environment, people need to pay more attention to the issue of immunity. Besides paying attention to living habits and exercising, diet is also an important factor to improve immunity. Here are some foods that can improve immunity.

1. Oranges

Oranges are fruits rich in vitamin C. Vitamin C is a powerful antioxidant, which can help the body to remove free radicals, enhance immunity and improve the body's resistance to infection.

2. Garlic

Garlic is a kind of food with natural antibacterial and antiviral effects, which contains many beneficial ingredients such as sulfide and can help the body resist diseases. At the same time, garlic can also promote the body's metabolism and improve the body's immunity.

3. Spinach

Spinach is a vegetable rich in chlorophyll and multivitamins, which can help the body remove free radicals and enhance the body's immunity. At the same time, spinach is also rich in iron, which can help the body produce more red blood cells and improve the body's immunity.

4. Almonds

Almonds are nuts rich in vitamin E and unsaturated fatty acids, which can help the body resist oxidation and diseases. Vitamin E can also improve the body's immunity, at the same time, it can also lower the cholesterol level and prevent cardiovascular diseases.

5. Tomato

Tomato is a vegetable rich in vitamin C and folic acid, which can help the body to remove free radicals and enhance the body's immunity. Tomatoes also contain many beneficial ingredients such as lycopene, which can prevent cancer and cardiovascular diseases.

6. Chicken

Chicken is a food rich in protein and amino acids, which can help the body produce more antibodies and enhance immunity. At the same time, chicken is also rich in vitamin B and iron, which can help the body produce more red blood cells and improve the body's immunity.

7. Mushrooms

Mushrooms are a kind of food rich in polysaccharides and various trace elements, which can enhance the body's immunity and improve the body's resistance to diseases. Mushrooms can also promote the metabolic process of the body and contribute to good health.

In short, the above foods can improve immunity, and people can choose different ingredients to match according to their own tastes and needs to achieve the best immune effect. However, it should be noted that diet is only a way to improve immunity, and it is also necessary to pay attention to living habits and exercise in order to truly maintain a healthy body.