Top nutrients to strengthen the immune system and fight diseases

The immune system (Immune System) is the human body's protective cover and an important form of human body's self-protection.

Everything has two sides. When the human body is in a bad state, a weak immune system is the main cause of disease. Although there are many causes of illness, such as physical contact, food intake, or contact with infected surfaces, these can all be attributed to the strength of the immune system.

The power of the immune system

The immune system is a complex system composed of various cells throughout the body. It can distinguish and eliminate pathogens, tolerate non-threatening antigens, and save the data to the immune record. People are constantly exploring its complexity in order to provide useful information to the public.

Although the immune system itself is complex, there are some simple ways to ensure your health. These methods include nutrients in food, vitamins, and health products. Taking appropriate nutrients can protect the body from influenza.

Vitamin C

This is a very effective immune booster. According to 148 animal studies, vitamin C can prevent infections caused by bacteria and viruses. This water-soluble vitamin helps fight infections and produces collagen, which accelerates wound healing, supports blood vessel walls, and strengthens teeth and bones. We can find this nutrient in many foods, such as citrus fruits, spinach, sweet peppers, green vegetable sprouts and other leafy vegetables. Most S-CELL health products also contain vitamin C, as well as vitamin D, vitamin E, biotin and astaxanthin.


This nutrient helps wound healing and relieves the condition of the common cold; it can also effectively control the immune response and inflammation, and plays an important role in the process of cell metabolism. Foods such as oysters, crabs, lean meat, poultry and beans contain zinc. It contains a variety of nutritional supplements. Zinc appears in many different forms in health products, such as zinc gluconate, zinc acetate, and zinc sulfate.


A 2014 study found that selenium has an important effect on the immune system. It can control and regulate the body's response to eliminate diseased cells. Selenium is found in broccoli, sardines, tuna, Brazil nuts, and barley. Selenium has the ability to reduce DNA damage and can reduce the risk of certain cancers.

Vitamin E

If you eat a lot of nuts, sunflower seeds, cereals and spinach, you will be rich in vitamin E. This antioxidant is very powerful, it can help the body fight infection like vitamin C.


Iron is a trace mineral that can transport oxygen throughout the body. It has different forms, mainly found in lean poultry, seafood, and vegetables (such as cabbage, broccoli, and beans).

Vitamin A

The role of this fat-soluble vitamin is to maintain the health of the mouth, stomach, intestines and respiratory system. It also has an antioxidant effect, which can strengthen the immune system's ability to fight infection. Pumpkin, cantaloupe, sweet potatoes, carrots, broccoli, spinach, red peppers, apricots, eggs or foods labeled "Vitamin A fortified" are rich in vitamin A.

Vitamin B6

Vitamin B6 is a water-soluble vitamin that supports the biochemical reactions of the immune system. It can metabolize the amino acids that make up protein and help cell proliferation.

Vitamin D

Vitamin D combined with A, E and K can protect the eyes, skin, lungs, gastrointestinal tract and nervous system. It is also an important nutrient for bone formation. Although different foods contain different vitamins, it is difficult for the human body to absorb vitamin D from foods. Therefore, it is necessary to discuss with the doctor and choose suitable health supplements to prevent vitamin D deficiency.

Folic acid

Folic acid is also known as folate and vitamin B9. It is a water-soluble vitamin that helps build protein blocks and multiply cells.


Biotin (also known as vitamin B7) can strengthen the immune system. It can increase the production of Th1 cytokines, such as IL-1β and IFN-γ, to cause an immune response, thereby fighting bacterial and viral infections, and also promoting the health of nails and hair. .


Studies have found that astaxanthin has the effects of reducing oxidative stress, inhibiting the growth of cancer cells, reducing bacterial load and gastritis, and enhancing the body's immune response. Natural organisms such as algae, yeast, salmon, trout, and krill contain this nutrient. [Beautiful skin] containing astaxanthin can also enhance immunity.

Health comes from knowledge and self-discipline

The current research provides a lot of relevant health information. There are many ways to protect the immune system, such as healthy eating, keeping the environment clean, and vaccinating. However, suitable nutrients and eating methods are also very important, and health products are a convenient way to ensure nutritional needs. Before taking immune-enhancing health products, you must first consult with your nutrition provider or dietitian.

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