Now that we are in the midst of the flu season, it is more important than ever to make the immune system robust to avoid getting ill. The best practices, of course, include washing your hands, getting a flu shot and plenty of sleep.  

Prevent flu symptoms with basic yet effective flu treatmentsThese tips will ensure you do not get attacked by unwanted infections. However, building a robust immune system from the inside is essential to ward off infections. Continue reading to discover foods that enhance the immune system as well as foolproof cold and flu relief herbal remedies that work every time. 

How to Cure Flu Fast? 

If you are looking for fast cold and flu relief, we recommend you try Herbion Naturals, Cold and Flu Remedy Herbal Granules. This natural remedy, when taken at the onset of flu, works exceptionally well to subside symptoms. Herbionherbal tea can be taken with hot water, tea or coffee. It comes in individually packed sachets that are easy to carry on the go. 

These potent cold and flu relief granules contain wholesome ingredients that relieve complaints of cough, congestion, catarrh and bronchitis. Made with a non-sedative formula, these herbal granules are nut-free and free of toxic chemicals. 

>>> This delicious remedy makes for a wonderful alternative to traditional syrups. These granules are up for grabs at in regular and lemon flavours. Order today to gain herbal tea benefits and ease discomfort caused by cold and flu symptoms. <<< 

What Are Immune System Booster Foods? 

The best you can do is take flu precautions at home. Increasing the intake of immune system foods build up immunity against infections. 

Below is a list of immune system strengthening foods which are a must-have all year round, especially during flu season. 

How Probiotics Help the Immune System? 

Probiotics are beneficial bacteria present in the active cultures in a variety of dairy products, such as certain cheese, kefir and yogurt. Probiotics are also present in fermented foods, for instance, sauerkraut, kimchi and miso. 

The gut is our first line of defense for anything you ingest. It protects all the other organs within the body before anything has a chance to circulate throughout the bloodstream. Taking probiotics for immune system health helps reduce the duration of cold and can even lower your chances of getting ill. 

How to Boost Immune System Naturally with Citrus Fruits? 

It is no surprise most people turn to vitamin C when they come down with a cold or flu. This potent vitamin helps strengthen the immune system, as it helps enhance the production of white blood cells, which are essential for warding off infections. 

It is vital to note; the body cannot store or produce vitamin C on its own. Therefore, for reaping endless health benefits, one must take a daily intake of vitamin C. 

Citrus fruits list includes: 

  • Clementines 
  • Grapefruits 
  • Lemons 
  • Limes 
  • Oranges 
  • Tangerines 

Papaya Fruit Benefits 

This delicious fruit is also packed with vitamin C. Did you know just one papaya can give you 224% of the daily recommended vitamin C? Additionally, it also contains papain, which are digestive enzymes that not only boost digestion but also provide anti-inflammatory effects. Papayas are also rich in folate, potassium and vitamin B, which makes it beneficial for good health. 

Kiwi Fruit Benefits 

Kiwis are naturally nutrient-dense fruit. Just one cup of kiwi provides 273% of daily recommended vitamin C intake. This enables kiwis to enhance immune functionality and lowers the risk of developing cold and flu symptoms. The kiwi fruit is also a great source of vitamins B9 and iron, which help ward off exhaustion. Loaded with essential nutrients such as vitamins K and C, potassium and folate, kiwi fruit is essential for overall good health. 

Immune System Proteins that Fight Infections 

Did you know protein is essential to repair and build body tissues, as well as combat bacterial and viral infections? The immune system antibodies rely on protein, as protein deficiency can lead to fatigue, poor immunity and weakness. Protein also helps boost immunity by regulating current cells and stimulating new ones. 

Some lean sources to consider include: 

  • Turkey 
  • Skinless chicken 
  • Beef 

Plant-based proteins range from: 

  • Tofu 
  • Tempeh 
  • Spirulina 
  • Seitan 
  • Rice with Beans 
  • Quinoa 
  • Peanuts 
  • Potatoes 
  • Mycoprotein 
  • Lentils 
  • Hemp Seeds 
  • Ezekiel Bread 
  • Edamame 
  • Dark Leafy Green Vegetables 
  • Chickpeas 
  • Chia Seeds 
  • Almonds 

Sunflower Seeds Health Benefits 

These potent seeds are packed with nutrients such as magnesium, phosphorus and vitamin B-6. Sunflower seeds are rich in vitamin E, which makes them a potent antioxidant. This vitamin is also excellent for enhancing immune system functionality. 


Shellfish are excellent for boosting the immune system as they are rich in zinc content. Zinc is vital for the optimal functionality of immune cells. Varieties that are high in zinc include: 

  • Lobsters 
  • Mussels 
  • Crabs 
  • Clams 

For women, it is recommended 8 milligrams and for men 11 milligrams. Although, steer clear of taking too much zinc as it can inhibit immune system functionality. 

Drinks to Boost Immune System 

Black and green teas are rich in flavonoids, which are potent antioxidants. Green tea contains epigallocatechin gallate (EGCG), which improves immune functionality. The fermentation process of black tea destroys most of the EGCG. Therefore, green tea makes for a better option. This delicious tea also contains amino acid L-theanine, which stimulates the production of germ-fighting compounds within the T-cells. 

If you enjoy sipping on herbal teas, then get your hands on Cold and Flu Remedy herbal granules. This natural remedy for flu symptoms and treatment is ideal for providing quick relief. This non-sedativeherbal tea comes in sachets, which are easy to consume at work or home. 

Are Almonds Good for Cold? 

Almonds are by far the best source of vitamin E, which is essential for a healthy immune system. This crunchy dry fruit acts as an antioxidant, which enhances the immune system functionality. The almond skin improves the ability of white blood cells to detect viruses while enhancing the body’s ability to ward off viruses from further spreading. 


Tuna fish is rich in omega-3 fatty acids, as well as protein, manganese, selenium and zinc, which makes it a powerhouse for immunity. The antioxidant properties protect by fighting free radicals. Moreover, it also contains vitamin B, which strengthens bones and protects against fractures. 

This delicious fish helps increase the metabolism rate, which promotes the functionality of organs that keep you active, energetic and healthy. It can be eaten raw, grilled or seared. Add it to sandwiches or even salads, eat however you please.