As the winter months roll in, so does the flu season. It is common to experience cold and flu-like symptoms such as fever, cough, and sore throat.
However, by incorporating certain nutritional elements, you can strengthen your immune system and help fight off these illnesses. In this article, we will guide you through the different foods, nutrients, and supplements that can form an effective flu-fighting routine.
Vitamin C
Vitamin C is an essential nutrient that helps boost your immune system. It is commonly found in citrus fruits like oranges and lemons, but also in kiwi, red bell peppers, and strawberries. During an infection, our body requires more vitamin C than usual.
Therefore, consuming it through food or supplements can be beneficial. A recommended daily dose is around 500 milligrams to 1 gram, which you can easily incorporate into your diet through vitamin C-rich foods or supplements.
Vitamin D
Vitamin D is crucial for maintaining healthy bones and teeth, but it also plays a vital role in immune function. Studies suggest that vitamin D deficiency is linked to a higher risk of respiratory infections like the flu.
This nutrient is naturally generated by our body when exposed to sunlight. However, during the darker winter months, a deficiency is common. To supplement, you can consume vitamin D-rich foods like salmon, canned tuna, and egg yolks, or take supplements based on your physician’s recommendation.
Zinc
Zinc is an important mineral that helps maintain a healthy and responsive immune system. It can be found in shellfish, chicken, chickpeas, and nuts. Zinc lozenges have been shown to help fight off a cold by reducing the duration and severity of symptoms.
Although easy to consume, it’s important to note that taking large doses of zinc for more than a week can cause adverse effects.
Garlic
Garlic is not just a flavor enhancer in dishes, but it has antimicrobial properties that can help fight off viruses and bacteria.
A component called allicin releases as garlic is crushed, chewed, or chopped, and it maintains its antibacterial effect when consumed raw. Incorporating garlic into your meals can be an easy and tasty way to build up your immune system.
Ginger
Ginger has numerous health benefits, including anti-inflammatory and antioxidant properties. It also has an active substance called gingerol that helps fight against harmful pathogens.
You can drink ginger tea or add ginger to your meals, which can help reduce inflammation and alleviate cold and flu symptoms.
Probiotics
Probiotics are live microorganisms that populate our gut and help regulate digestion and overall health. Keeping a healthy gut can also support our immune system. Fermented foods such as yogurt, kefir, kimchi, and sauerkraut contain live microorganisms.
Probiotic supplements can also be helpful, especially after a course of antibiotics, which can disrupt our gut bacteria. However, it’s essential to discuss probiotic use with your healthcare provider, especially if you have any underlying medical conditions.
Hydration
Staying hydrated is crucial for our overall health, but especially when suffering from cold and flu symptoms. Fluids like water, tea, and soup can help flush out toxins, hydrate our bodies, and soothe sore throats.
Avoiding caffeine and alcohol can also help maintain hydration and boost recovery.
Supplements
In addition to incorporating immune-boosting foods, specific supplements may also help support the immune system. Echinacea, for example, is a natural herb that has been used for centuries to help fight infections.
Supplements such as elderberry and andrographis have also shown to help reduce the severity and length of cold and flu symptoms. However, it’s important to discuss the use of supplements with your healthcare provider, as some may interfere with certain medications or conditions.
Rest and Stress Management
Resting and managing stress is also essential for a strong immune system. When we are sleep-deprived or stressed out, our bodies are less equipped to fight off illnesses.
Make sure to get enough sleep, take breaks when needed, and practice activities like meditation or yoga to manage stress and promote relaxation.
Conclusion
Incorporating immune-boosting foods and supplements, while resting and managing stress, can all help strengthen our immune system and fight off cold and flu-like symptoms.
However, if symptoms persist or worsen, it’s important to seek medical attention. Remember, prevention is always better than cure, so taking care of your health daily can help reduce the risk of infections and maintain overall wellness.