Now many people are wondering how to increase their immunity against the coronavirus. Although there is no single diet that can cure or protect against COVID-19, attention should be paid to the keto diet, as it can help strengthen the immune system.

In this article, I will explain why keto sticking is critical for strengthening the immune system and which foods are best for fighting the flu and viruses.

The effect of keto on immunity

Studies show that a ketogenic diet can improve mitochondrial function, reduce inflammation in the body, and help balance oxidative stress, the three most important components of a healthy immune system.

However, even more, ompelling is a recent study showing how a high-fat, low-carb diet affects viruses.

As part of a study in mice, it was found that a keto diet can activate the immune defense against viruses. This protection specifically affects the lungs of mice, improving barrier function and antiviral protection.

While we still have a lot to learn about coronavirus, it is already known that the lungs are the main target of the new infection. Therefore, the best that can be done now is to boost the immune defense, especially in the lungs.

again – there is no single diet that can cure or protect against coronavirus!

Keto products that improve immunity

In addition to the anti-inflammatory benefits of simple ketosis, there are many ketogenic foods that can improve your immune function to further protect your health.

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Green vegetables

Can Keto Help Against Coronavirus

In addition to the many vitamins, minerals and antioxidants found in green vegetables, studies show that eating vegetables is crucial for healthy immune function.

Green vegetables, such as broccoli and bok choy cabbage, appear to be the source of the vital chemical signal that regulates immune cells in the gut and skin. When mice are fed green vegetables, this improves the specific receptor in these immune cells.

Conversely, when green vegetables are removed from the diet, the immune cell receptors disappear, resulting in a lack of control over the microbes living on the surface of the intestine.

Keto-friendly green vegetables that you can add to your diet: broccoli, spinach, kale, Brussels sprouts, chard and celery salad.

Foods rich in vitamin C

Can Keto Help Against Coronavirus

Vitamin C is a nutrient for the immune system. Notably, studies show that vitamin C can relieve symptoms by up to 85% in viral respiratory infections.

The first food that probably comes to your mind when you think of vitamin C is citrus fruits such as oranges. However, there are many ketogenic foods that are high in vitamin C and still don’t contain glucose.

Some keto foods that are high in vitamin C include kale, chili, broccoli, and strawberries.


Foods rich in vitamin A

Can Keto Help Against Coronavirus

Vitamin A plays an important role in immunity. This vitamin is responsible for the expression of many immune cells and the activation of antibodies that can protect your system from foreign invaders.

Keto-friendly foods rich in vitamin A: liver (lamb, beef, etc.), mackerel, salmon, tuna and butter.




Nuts and seeds

Can Keto Help Against Coronavirus

Nuts and seeds are the perfect keto snack. They are packed with nutrients that enhance immunity and are easy to take with you wherever you go.

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Almonds are a fantastic source of Vitamin E, a fat-soluble antioxidant that can support immunity, while Brazil nuts are one of the best sources of selenium, an immunostimulating mineral.


Studies show that vitamin E and selenium boost viral immunity, protecting the body from oxidative stress.

When these vital nutrients are inadequate, relatively benign viruses can turn into much more virulent viruses, so be sure to maintain a high level of selenium and vitamin E.


Another mineral found in many nuts and seeds is magnesium. It is crucial for specific and non-specific immune responses and is of particular importance for the elderly or athletes who need additional immune support.


Can Keto Help Against Coronavirus

Proteins and amino acids are essential for a healthy immune system. Indeed, one of the drawbacks of protein deficiency is known to be the increased risk of infectious diseases.

For example, the amino acid arginine plays a crucial role in the activation of T cells, as well as in the inactivation of viruses.

In general, amino acids affect a range of immune functions, including:

  • Activation of T lymphocytes, B lymphocytes, natural killer cells,and macrophages
  • Expression of immune cells
  • Lymphocyte proliferation
  • Production of antibodies, cytokines, nd other cytotoxic substances

Some studies even suggest that, in the case of an infectious disease, it is amino acids that may be the key to prevention and treatment.

Red meat

Can Keto Help Against Coronavirus

Red meat is an ideal food for improving immunity, as it contains not only a lot of protein but also some nutrients to boost immunity.

One of these nutrients is zinc, a mineral that plays a crucial role in the health of the immune system, fighting oxidative stress and balancing inflammatory responses. Additionally, studies show that zinc can help fight viral respiratory tract infections by suppressing virus replication.

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Another mineral you will find in red meat is iron. It is an essential mineral for the reproduction and maturation of immune cells that help protect your body from disease.

Watch Video: Keto Diet And Coronavirus

Also Read:
Can you include sweet potatoes on keto diet
Can you include pineapple on keto diet
Should I eat coconut on keto
Can you include ice cream on keto diet

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