Foods That Support the Immune System

foods that support immune system

The best foods to support the immune system include those that are rich in antioxidants. These include fruits and vegetables, nuts and seeds, and whole grains. You should also limit your intake of foods with heavily processed ingredients. Citrus fruits are particularly good for your immune system. The antioxidants found in them also support your cardiovascular and joint health.

Citrus fruits

Citrus fruits have numerous benefits for the immune system. They contain a variety of bioactive compounds and micronutrients, and several of these are especially important in supporting immune function. Citrus fruit juice is particularly high in vitamin C and folate, two of the most important nutrients for immune health. In addition to supporting immune function, citrus fruits also contain anti-inflammatory properties and are a great way to increase your vitamin C intake.


Eggs support the immune system because they are rich in protein, which helps maintain and repair the body’s tissues. They also contain vitamins and minerals that are important for the health of the nervous system and brain. They also contain choline, which is helpful in heart health. This nutrient breaks down homocysteine, a substance that can contribute to heart disease. Additionally, folic acid in eggs may prevent the development of certain congenital diseases.


Persimmons are packed with antioxidants, which help your immune system fight inflammation and prevent tissue damage. These fruits contain high levels of vitamin C, which has anti-inflammatory properties, and potassium, magnesium, and manganese. In addition, persimmons have high levels of vitamin K, which slows down bone loss in older age.


The antioxidant properties of broccoli support your immune system. In addition to beta-carotene and vitamin K, this vegetable also contains important minerals such as magnesium and zinc. It also supplies the body with an array of B vitamins. These vitamins are crucial to maintaining a strong immune system. Broccoli also contains glutathione, a master antioxidant.


Salmon is known to be a good source of vitamin D, a nutrient that helps the body absorb calcium and is crucial for a healthy immune system. It is also a good source of vitamin B12, an essential vitamin that helps the body resist infections and maintain a healthy immune system. Salmon also contains selenium, an antioxidant mineral that is essential for the immune system.

Light tuna

Tuna is loaded with antioxidants, which are important in maintaining a healthy immune system. These chemicals fight against free radicals, which are byproducts of metabolism and can contribute to serious diseases such as cancer. One serving of light tuna contains up to 200% of the recommended daily allowance for these substances. It is also a good source of iron and vitamin B, two essential vitamins for a healthy immune system. The nutrient zinc also helps prevent inflammation, a major factor in certain types of cancer. Lastly, the nutrient selenium helps slow the growth of tumors.


Avocados are an excellent source of vitamin E, which is necessary for the production of red blood cells and for the proper function of the immune system. They also contain a large number of antioxidants that protect the body against free radical damage. Furthermore, avocados are rich in vitamin K, which helps in blood clotting. Eating avocados daily is an excellent way to boost the immune system and reduce the risk of arthritis.

Olive oil

The fatty acids found in olive oil play important roles in the immune system. They inhibit the production of cytokines, regulate lymphocyte subsets, and activate cells that participate in inflammatory processes. The anti-inflammatory properties of these fatty acids have also been studied. The findings of this study have implications for clinical nutrition and inflammatory disorders.