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Supplements to Protect Your Respiratory System Against Coronavirus

supplements to protect against coronavirus

Supplements to Protect Your Respiratory System Against Coronavirus

COVID-19, a type of coronavirus, is a deadly disease. There are over a quarter of a million deaths as of writing. Many of these people died from severe pneumonia.

How COVID-19 Destroys the Lungs

Pneumonia occurs when a portion of the lungs solidifies and eventually collapses. COVID-19 destroys the lungs’ pneumocytes which make it extremely challenging for the lungs to keep the alveoli open.

In response to the attack, the body’s white blood cells rush into the lungs’ alveoli and release inflammatory chemicals. Blood vessels in the lungs become leaky, and the fluid creates pressure from outside of the lungs’ alveoli and triggers the collapse.

This is why you might benefit from strengthening your respiratory system and taking supplements to protect against the coronavirus. Taking the right supplements may help reduce your risk of infection as well as the severity of symptoms.

Supplements That Could Strengthen Your Respiratory System

Before you start taking any of these supplements, it might be a good idea to consult with a healthcare professional first or someone from our team especially if you are suffering from any specific medical condition or taking medications for any disease or health problem.


Probiotics as well as fermented foods, which include kimchi, yogurt, sauerkraut, miso, kefir, and tempeh, are rich in healthy microbes that fight other invading pathogens. Your gut contains these healthy microbes. These things also digest nutrients that your body normally can’t.  

Research has discovered that these microbes are a key component of a strong immune system. Probiotics and fermented foods contain live microbes, which can help reduce your risk of infection by fighting invading pathogens.

Certain strains have stronger anti-infection and anti-inflammation properties. Some of these strains include Bifidobacterium lactis, Lactobacillus plantarum, Lactobacillus GG, and Lactobacillus casei.  These are the best strains to fight off a viral infection in your respiratory system.


Zinc can help strengthen your immune system. It can help make your infection less severe. Zinc plays a role in your body’s humoral and cell-mediated immunity responses. Low levels of zinc in the body can have profound effects on your body’s ability to fight off the virus.

Research has shown that taking zinc after the first signs of cold appears would help with quick recovery. It would also help the symptoms to be less severe. Women need 8 mg a day, while men need 11 mg of zinc a day.

Red meat and seafood, like oysters and mollusks, are great sources of zinc. It is also found in whole grains and legumes, although in smaller quantities. This is why vegetarians may be at risk for zinc insufficiency.  

Be careful though with taking too much zinc. The maximum amount should be 40 mg a day. Too much intake can result in copper deficiency and neurological problems.

Vitamin C

Like zinc, Vitamin C plays a role in strengthening the body’s immune system and fighting off diseases. It acts as an antioxidant and strengthens the body’s immune cells. Vitamin C also helps relieve inflammation.

A deficiency in vitamin C can lead to an impaired immune system, which makes the body susceptible to viral infections. Taking 100-200 mg vitamin C supplements per day could help prevent respiratory ailments.

Vitamin C will be best taken in two or three smaller doses. It comes abundant in fresh fruits and vegetables like kiwi, pineapple, and broccoli. This vitamin is water-soluble, so it is not stored in the body, so people need to eat foods rich in vitamin C to meet their nutritional needs.

Vitamin D

Vitamin D is crucial to your body’s ability to fight off bacteria and viruses. People with vitamin D concentrations in their bodies are less likely to get sick or acquire respiratory infections. This vitamin D can help fight off acute respiratory infections.  

The best sources of vitamin D include fatty fish, mushrooms, egg yolks, fortified milk, and supplements. The ideal intake is 1,000 IU a day. You can also get vitamin D from exposure to sunlight.


COVID-1 is particularly dangerous when it infects the elderly as well as people suffering from obesity and illnesses like hypertension, diabetes, coronary artery disease, cancer, and others. Ginseng, however, can help improve respiratory infections in the elderly population. It contains strong antioxidants that could help reduce inflammation and strengthen the body’s immune system.

Ginseng is most effective when it is taken 2 hours before a meal. The ideal intake for ginseng is 2000 mg a day.


Garlic strengthens the body’s immune cells to help them fight off illnesses. Garlic has antimicrobial, antifungal, and antiviral properties. It is rich in antioxidants, and it can activate the body’s immunity genes to help reduce symptoms of cold, flu, and other respiratory infections.

Make sure to add raw cloves to your meals, or you can take garlic supplements, 500 mg twice a day. Take one pill before breakfast and another one before dinner.  

In summary, the supplements that have been proven to boost the body’s immune system include probiotics, zinc, vitamin C, vitamin D, ginseng, and garlic. They are known to reduce the symptoms of infection, duration of illness, and severity of respiratory infections.

Hopefully, this knowledge will help you protect yourself from the deadly COVID-19 disease.

Author Info

Raj Kedar

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