Boost Your Immune System Against COVID-19: 17 Tips

Boost Your Immune System Against COVID-19: 17 Tips

The COVID-19 pandemic has taken over the world in 2020. If the thought of ever contracting this virus sends shivers down your spine, you are not alone. Now you eagerly need tips to boost your immune system against COVID-19.

After all, the virus has spread like wildfire. And the chances that people in your town or even neighborhood have already contacted COVID-19 are quite high.

Boost Your Immune System Against COVID-19

While practicing social isolation and being quarantined are essential to slow down the spread of this pandemic, having a robust immune system is also crucial.

This article will give you 17 tips to boost your immune system against COVID-19.

1. Wash Your Hands: the best way to boost your immune system

You have probably heard this a million times. The fact is, it is just that important.

The virus can be killed by washing your hands with soap for 20 seconds or using a good hand sanitizer that contains more than 60% alcohol.

2. Treat Prior Diseases

Severe medical conditions such as diabetes and lung disease make you more susceptible to severe effects if you contract another infection.

Get these under control as much as possible; especially if your lungs are already stressed out, a new virus definitely will not help!

3. Avoid Refined Sugars and Carbs

Evidence suggests that sugar may compromise the functioning of white blood cells. Moreover, patients of type 2 diabetes and metabolic conditions appear to be at higher risk of COVID-19.

Hence, a low-carb or ketogenic diet may help, but especially avoid the refined stuff!

4. Sleep Adequately

In a study, volunteers who slept less than 7 hours were found to be three times more likely to get symptoms than those who slept more than 8.

So, sleep is vital to boost immunity!

5. Reduce Stress

Chronic stressors negatively affect your immune system. Try managing your stress by meditation or yoga.

6. Drink Less Alcohol

It was found in studies that heavy drinkers were more at risk of Acute Respiratory Distress Syndrome (ARDS), the complication responsible for the deaths caused by the coronavirus.

Therefore, avoid heavy alcohol consumption to reduce your vulnerability to COVID-19.

7. Exercise Adequately

Active individuals who exercise are less likely to get infections. However, using too vigorously may temporarily reduce immunity.

Hence, stay moderately active. Avoid gyms and shared equipment as their surface may carry the virus particles.

8. Avoid Toxins

Toxins, such as mycotoxins from mold, can negatively affect your immune system. Therefore, avoid exposure to aromatic compounds, air pollution, food additives, etc.

9. Do not Smoke

Smoking affects the lungs. It results in a higher risk of infections and suffering severe complications from Covid-19.

10. Take Vitamin D

Taking a vitamin D supplement has a mild protective effect against breathing-tract infections in most people. But it provided much higher protection in individuals who were extremely deficient in Vitamin D.

Hence, more Vitamin D in the body can boost immunity. You can either take a supplement, or spend more time under the sun, or do both!

11. Zinc

Zinc is involved in white blood cells to respond to infections. Hence, zinc deficiency can make you more vulnerable to viruses.

Taking Zinc supplements would help, especially for older individuals.

12. Eat Fruits and Vegetables

Fruits and Vegetables to boost Your Immune System Against COVID-19

Eating more fruits and vegetables may help to boost your immune system against Covid-19, because they contain minerals, vitamins, antioxidants, and lots of fiber.

These keep your gut healthy, and a healthy gut has been termed as 80% of the immune system.

13. Vitamin C

Studies suggest that vitamin C helps white blood cells to fight infection. It also makes your skin healthier, which can serve as a barrier to germs.

14. Garlic

Garlic has antiviral and antibacterial properties. That also includes helping against flu.

A randomized trial found people taking garlic supplements had less and recovered quicker from colds.

15. Beta Carotene

Beta Carotene produces vitamin A, which increases immunity. It can be found in carrots, kale, and apricots.

16. Protein

Protein produces antibodies that are protectors of the body against germs. It’s a building block for immune cells. Eggs, milk, and nuts contain protein.

17. Probiotics

These are healthy for our micro-biome, which then strengthens our immunity. Eat foods such as yogurt. These dairy products are fermented and contain more probiotics.


In conclusion, taking care of your immune system has never been more critical. A more muscular immune system significantly increases your safety against the COVID-19 pandemic!

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Rich Mann

Rich Mann lives in northern California and is dedicated to helping others survive and thrive during the global COVID-19 Pandemic.

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