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How to Boost the Immune System Naturally

Featured image for "How to Boost the Immune System Naturally" blog post. Getting the flu is not the only sign your immune system may need a boost.

Many people think that getting a cold is normal especially when it’s cold season. So, you have come to accept that experiencing headaches, pain in the sinuses and sore throat are completely normal. Nevertheless, you may have been wondering if there are methods on how to boost the immune system naturally.

Do you know that there may be easy ways to help shield yourself from the cold, cough and flu? Also, that suffering from the discomforts of a simple cold should not be part of your “normal” seasonal routine?

One way to do this is to ensure that your immune system is in its best possible infection-fighting state. This way, you may be protected not just from simple colds but also from other kinds of diseases, whatever the season is. How? Check out the following tips on how to boost the immune system naturally!


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How to Boost the Immune System Naturally With These Nutrients:

  • Protein

For a healthy immune system to be able to carry out its tasks at an optimum level, it greatly needs the help of amino acids.  Thus, the need to consume more protein, for it contains amino acids called glutamine.

One great way to obtain glutamine may be to consume stocks and broths from free-range chicken or grass-fed beef. Drinking one cup of broth each day could also boost immune system health.


  • Beta Glucan

Mushrooms are potentially excellent sources of beta glucans which are polysaccharides that work to potentially boost immune system functions. Therefore, regular consumption of Asian mushrooms such as maitake and shitake might help prevent infections. In the absence of mushrooms, you may take beta glucan supplements that may help you fight against a cough, colds, and flu during the cold season.

  • Zinc

Steamed oysters may be great sources of zinc. This mineral could support keeping the immune cells functioning at their best.  Even a mild deficiency of zinc may have adverse effects on the immune system.

If you do not like oysters, you may include grass-fed beef which is potentially also a good source of zinc. If you’re on a plant-based diet, you can eat some pumpkin seeds, which may be one of the highest plant sources of zinc.


Eliminate Sugar

Sugar intake could dramatically weaken the immune system. Many scientists consider sugar to be a drug because they know how it potentially adversely impacts the body and the mind. Refined sugar and other artificial sweeteners may impair the ability of white blood cells to kill bacteria. Instead, you might want to use honey as your sweetener, but even then, only in reasonable amounts.

Take Time To Laugh

Taking the time to laugh might greatly improve your immune system. This might be one of the most important tips to boost immune system health! When you laugh, your body may produce more antibodies that are capable of killing viruses and bacteria. This could increase the volume of potent antibodies in the respiratory passages, nose, and other points of entry for germs in the body. This then may empower your natural protection against cough, colds, and flu.

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Go Cycling Or Swimming

Regular cycling or swimming may help improve the functioning of the body’s lymphatic system. A major task of the lymphatic system is to look for toxins, pick them up and shuttle them out of the body.

Although the circulatory system relies on the pumping of blood from the heart, the lymphatic system depends on the contraction of the muscles. So, when you regularly spend time exercising you may be giving your muscles more opportunities to contract and rev up your lymphatic system.

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Limit Intake Of Stimulants

You may want to start saying no to caffeine, alcohol, and cigarette smoking. These things could cause a compromised immune system due to their chemical content.  These chemicals might be considered by the body to be toxins. Heavy consumption of caffeine, alcohol, and cigarettes could lead to nutritional deficiency. This may be one of the very important tips to boost immune system health to take note of.

Take Probiotics To Potentially Boost Immune System

Bowl of yogurt with strawberries and oats.
Yogurt, a food that may have properties to possibly boost immune system health.


Seventy to eighty percent of our immune system lies within the gut, which is part of the digestive system. Those trillions of bacteria that dwell in the intestines have the responsibility of fighting diseases and assisting the absorption of nutrients.

This is why it is a must to keep the population of these bacteria not only strong but in proper ratios as well. One way to ensure that the gut has a balanced population of beneficial bacteria may be to consume fermented foods such as kimchee, kefir, sauerkraut, and yogurt.

You can also enjoy your own homemade pickles to potentially get a daily dose of probiotics. Knowing that the majority of our immune system lies in our gut should lead us to increased consciousness that whatever we eat could directly impact our immune health. Keeping in mind these tips to boost immune system functions may be very beneficial in your life!

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*Information on this site is provided for informational purposes and is not meant to substitute for the advice provided by your own physician or other medical professional. You should not use the information contained herein for diagnosing or treating a health problem or disease. If you have or suspect that you have a medical problem, contact your health care provider. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease.