How to Keep Your Immune System Healthy

New push for improving immunity-polysaccharides

Scientists have found polysaccharides in many foods that can improve immunity, a new discovery in immune research. Polysaccharides are structurally similar to pathogens, but harmless to the body. There are many immune cells in the digestive tract. When they meet in the narrow intestine, the immune cells think that the pathogen has come. Immediately call the police to increase the number of soldiers and mobilize more immune cells to fight against it, so that the body’s immunity is improved. Clinical studies have shown that these polysaccharides increase the level of immune alert messengers, immune cell numbers, and immune cell activity. Foods containing polysaccharides include ginseng, Astragalus, Poria, Wolfberry, Tremella, etc.

Do you catch a cold more than twice a year, or do it more often than those around you?

If I have a cold, does it take more than a week to feel better?

Are you eating fast food or takeaway meals more than 3 days a week, or more than 4 to 5 times a week?

Is your body affected by life stress or lack of sleep?

Do you travel frequently, commute to work by subway or bus, or work in a crowded environment?

Do you live near a large city, factory or highway?

If you answered yes to more than two questions, you need to consider what to do to strengthen your immunity.

Spring is here, immunity needs to breathe deeply

Fresh air helps the blood flow, boosts vital capacity and the circulatory system, and is a wonderful way to rejuvenate your spirit and boost your immune system. In addition, the respiratory tract mucosa has been exposed to warm virus-filled air indoors, and it can be considered a replenishment of immune cells when outdoors. Go hiking on the weekend. The negative ions in the woods on the mountain are rich, which will greatly help clean your lungs. Do n’t stay home at home on a daily basis, and take a quick walk for 30 minutes every day outside. When you are at home, open the window for half an hour every morning and evening.

The indoor air is not fresh and it smells a little bit spicy

If the indoor air is not fresh, especially in the office, second-hand smoke, bacteria, and dust mites tend to stay indoors. In addition to opening windows at this time.

Laying a good foundation for health, straightening up immunity

The following simple steps will have significant results, they can make your life healthier and less ill.

Exercise! This is the most important thing to enhance immunity. Suitable moderate-intensity exercise promotes the cardiovascular circulatory system, and promotes the heart to deliver more blood, which in turn promotes immune cells to work actively. In addition, exercise can eliminate the high tension and stress of the body and mind. A body that exercises regularly can double its resistance to colds. The exercises recommended by fitness experts are walking, swimming and jogging. Exercise at least three times a week, especially in fresh air, so that defensive cells can spread throughout your body and strengthen the immune system.

Immunity to sleep: Sleeping well is more important than eating and drinking. Sleep is an important measure to enhance immunity. After enjoying deep sleep, T lymphocytes and B lymphocytes in the blood are significantly increased. Lymphocytes are the main force of human immunity, which means that the body’s ability to resist disease attack is strengthened. A study by the Sleep Disorders Clinic in Toronto, Canada suggests that when a person goes to sleep, various processes that are good for boosting immune function begin. If you sleep less than 7 hours a day, your chances of getting sick may increase.

Vaccination: Vaccination is a method that can increase the absolute height of your immunity. It is the best immune-stimulating stimulant that can enhance the body’s resistance to disease and greatly enhance the effectiveness of immune cells in capturing viruses. According to previous relevant data, more than 90% of the people whose antibodies have been raised to protective levels (that is, effective against the virus) have been vaccinated against influenza. In addition to flu shots, tetanus virus shots can also be given.

Wash your hands: This seemingly simple act is still the most effective way to protect yourself from colds and flu. As a best practice, make sure you wash your hands with a hand sanitizer for at least 20 seconds before rinsing.

6 foods to help you get extra immunity

High-quality nutrition can make the body’s immune army support the fighting force and defend physical health. And the best foods to boost your immunity are all around you, without having to spend too much money, and easily available.

Agaricus blazei

Agaricus blazei is a fungus native to Brazil. Japan ’s Mie Iwaki Institute of Microbiology has found that Agaricus blazei has a polysaccharide content of up to 6.55g / 100g, which can directly affect immunity, rapidly increase the growth activity of natural immune cells, and inhibit the cell division and regulate the immune system response , Thereby hindering interference with virus growth.


Yeast is rich in complex polysaccharides. Fermented yeast is a strong antioxidant that can fight aging, tumors, prevent arteriosclerosis, and improve the body’s immunity. Therefore, the nutritional content of steamed bread and bread is 3 to 4 times higher than that of flat cakes and noodles.


The main ingredients with pharmacological effects in tea are tea polyphenols, caffeine, lipopolysaccharide, and theanine. Tea polyphenols can block the synthesis of various carcinogens such as ammonium nitrite in the body, and have the effect of directly killing cancer cells and improving the body’s immunity. In addition, tea polyphenols have a strong astringent effect, have obvious inhibitory and killing effects on pathogenic bacteria and viruses, and have obvious effects on anti-inflammatory and antidiarrheal.


Ginger is rich in the antioxidant gingerol, which can produce an antioxidant enzyme when it enters the body. It has a strong ability to deal with oxygen free radicals, has a detoxifying and sterilizing effect, helps to strengthen the body’s immunity, and prevents various diseases. Drinking a cup of brown sugar ginger tea often can improve body surface circulation and treat colds and colds.

Deep sea fish

Deep-sea fish such as grouper, salmon, tuna, cod, are rich in omega-3 fatty acids, minerals and trace elements such as calcium, iron, zinc, as well as high protein and low fat. They have balanced nutrition and can regulate body water Balance, improve immunity, help wound healing and healing.

Widely used in Europe, and especially in the Mediterranean, in cooking, thyme is also a healthy ally. It is because it is, in particular, rich in vitamin A that thyme is an asset for the immune system. Combined with honey, and consumed as an infusion, thyme will be your best friend in the event of a cold.


Turmeric has been talked about a lot in recent years. And for good reason, this plant, the root of which is consumed, is truly miraculous if it is used with knowledge. Numerous studies have shown that turmeric can fight many bacteria. But be careful not to abuse it, it should be consumed sparingly.

In the form of ampoules or tablets, elderberry is consumed all winter to fight against a host of small diseases. Colds, flu, sinusitis or bronchitis do not resist the power of this plant.

Fresh, seasonal fruits, vegetables and spices are also essential because they contain a lot of antioxidants and prebiotic fibers (not to be confused with probiotics, editor’s note). They will stimulate the intestinal microbiota, our first line of defense against microbes. Finally, to improve the activity of white blood cells, you must bet on fatty fish (mackerel, salmon, herring, etc.) and oils rich in omega-3 (rapeseed oil, walnuts, etc.).

Are food supplements necessary?

During an epidemic, is recommend taking probiotics to support your microbiota and medicinal plants with immunostimulatory properties in the ENT and pulmonary sphere: the cypress-echinacea duo for young people and the cypress-astragalus duo for more fragile, sick or those over 65 years of age. Two tablets a day for one to two months.

Reviewer overview

How to Keep Your Immune System Healthy - /10


Scientists have found polysaccharides in many foods that can improve immunity, a new discovery in immune research. Polysaccharides are structurally similar to pathogens, but harmless to the body.

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