The Covid-19 cases are on the rise, and many are concerned about protecting their health and boosting their immunity. Diet is an essential factor in strengthening the body’s defenses and fighting off pathogens.
Here are nine highly nutritious foods that can boost your immunity and benefit your lungs, helping to prevent Covid-19.
Snow Fungus
In traditional medicine, snow fungus is believed to replenish body fluids and moisturize the lungs, making it suitable for consumption during dry seasons. Modern scientific research reveals that snow fungus is rich in polysaccharides, which have antioxidant properties and can enhance immunity.
There are various ways to cook snow fungus.
Try making a dessert soup with snow fungus and pear, known for its lung-nourishing properties. You’ll need one snow fungus, one pear, and rock sugar. Soak the snow fungus in water to soften it, then cut it into small pieces. Peel and core the pear and cut it into pieces. Put the snow fungus and rock sugar in a pot, add water, and simmer for about an hour. Then, add the pear and cook for another 5 minutes. Serve the dessert soup warm.

Pears
Pears are excellent for lung health. They are rich in antioxidants like vitamin C, which boosts immunity and warms the lungs. Many remedies for coughs and respiratory ailments include pears. Additionally, research shows that the polyphenols and flavonoids in pears help alleviate allergies and support the treatment of respiratory diseases.
Try steaming pears with goji berries and rock sugar for a warm dessert that boosts immunity and nourishes the lungs.
Red Dates
Red dates are known for their blood and lung-tonic properties. Studies indicate that red dates are rich in vitamins and polysaccharides, which enhance the body’s defenses and protect the respiratory system. Polysaccharides, in particular, stimulate the phagocytic activity of immune cells.
You can use red dates to make a refreshing drink or incorporate them into various dishes.
Goji Berries
Goji berries are a common ingredient in traditional medicine. They are rich in vitamin C, carotenoids, and polysaccharides, which boost overall immunity and specifically benefit lung health.
Infuse goji berries in hot water for a nutritious tea. Goji berries are also commonly used in cooking, often paired with red dates.

Walnuts
Walnuts are rich in omega-3 fatty acids, polyphenols, and other antioxidants, which strengthen the immune system, reduce lung inflammation, and improve respiratory function, benefiting those affected by Covid-19. Research suggests that consuming 30-60 grams of walnuts daily can reduce inflammation markers in older adults over two years.
In addition to their immune-boosting properties, walnuts are good for cardiovascular health and lung protection due to their omega-3 content. Studies show that higher levels of omega-3 fatty acids in the blood of patients with pulmonary fibrosis are associated with improved carbon dioxide exchange, potentially prolonging their survival.
Enjoy walnuts as a snack, in plant-based milk, or cooked into porridge.
Lotus Root
Lotus root is rich in vitamin C and antioxidants, which boost immunity and help cleanse the lungs, reducing phlegm. You can stir-fry, steam, or make salads with lotus root, although frying is not recommended for health reasons.
Ginger
Ginger is a potent anti-inflammatory agent containing gingerol. It warms the body, soothes the throat, and reduces phlegm. Additionally, ginger extract helps relax the smooth muscles of the respiratory tract and alleviates asthma-related issues by inhibiting inflammation.
Add ginger to your daily meals or make ginger tea to boost your immunity.
Turmeric
Turmeric has anti-inflammatory properties that help alleviate chronic lung inflammation and reduce lung damage. Including turmeric in your diet is an excellent way to boost your immunity and ease Covid-19 symptoms, protecting your lungs.
Add turmeric to your meals or make golden milk. To make golden milk, simply heat milk, add a teaspoon of turmeric, a pinch of black pepper, and honey to taste.
Honey
Honey is rich in vitamins and minerals and has antibacterial properties. It helps moisturize the lungs, soothe the throat, and reduce coughing.
Use honey in ginger tea, lemon tea, or warm water with lemon. These drinks boost immunity and cleanse the lungs, improving respiratory health.
Incorporate these foods into your daily diet to strengthen your immune system and protect yourself during the ongoing Covid-19 pandemic.
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