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Peak flu season is here, and it’s important to keep your immune system strong and robust in order to avoid getting sick. There are plenty of natural strategies to help protect yourself from all of the viruses and bacterial infections going around, and adding immune-boosting foods to your diet is one of them. Here are the top seven foods for flu season:
1. Foods rich in vitamin C
Vitamin C is a powerful healing antioxidant known for its benefits for infectious diseases. Studies have shown that regular supplementation with vitamin C can help reduce the duration of common cold symptoms. Foods high in vitamin C include: kiwi, red bell peppers, broccoli, Brussel sprouts, butternut squash, papaya, sweet potatoes, tomatoes and citrus fruits.
2. Chicken soup
If your mother or grandmother made chicken soup when you were sick as a child, they were on the right track. Chicken soup made with bone broth is excellent for speeding healing thanks to the abundant minerals and amino acids it contains.
3. Fermented foods
Fermented foods such as kefir, kimchee, miso, pickles and sauerkraut help reseed your gut with beneficial bacteria and help strengthen your immune response.
4. Apple cider vinegar
Thanks to its anti-bacterial, anti-fungal, anti-viral and anti-inflammatory properties, apple cider vinegar can help boost your immune function by raising alkalinity in your body and battling harmful inflammation.
5. Garlic
Garlic is a potent antibacterial, antiviral and anti-fungal agent. Ideally, it’s best to consume it raw and crush it just before eating to absorb its benefits in full.
6. Organic vegetables
Dark leafy greens such as kale, spinach, collard greens, and Swiss chard contain powerful antioxidants, flavonoids, carotenoids, and vitamin C — all of which help protect against infections. Ideally, opt for organic locally grown veggies that are in season, and consider eating a fair amount of them raw. Juicing is an excellent way to get more greens into your diet.
7. Raw, grass fed organic milk
This type of milk contains beneficial bacteria and fats that prime your immune system. It's also a good source of vitamin A and zinc. Pasteurized dairy products are best avoided, as they may actually promote respiratory problems such a recurring colds, congestion and bronchitis.