OUR IMMUNE SYSTEM
OUR IMMUNE SYSTEM through a Western lens
The immune system is a complex and intelligent system which acts as the body’s own defence force. Its job is to identify what is not part of us, examine it, and decide whether it is a threat, in which case it will try to kill or neutralise it. It is a very sophisticated system and can change to adapt to its environment and circumstances. We are exposed to millions of different microbes (bacteria and viruses) and other foreign bodies every day. Their priority is to survive, and they use us as accommodation, either by latching onto our cells or by living inside our tissues, creating havoc and, in severe cases, even overwhelming us. It can be one area heavily compromised and so, again, it’s wonderful and so important to know which foods can help boost you at times of need.
Choosing ingredients that are rich in health boosting antioxidants can make a real difference to your body’s ability to ward off illness.
Its estimated 80% of our immune system is in our gut so the best place to start for the prevention of infections is actually to boost our levels of good bugs! Having focused on this in the “Digestive System” section I wanted to focus more on a few key nutrients that play an important role in both preventing infections and helping the body fight against them.
immune boosting vitamins and terms worth knowing about
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       Vitamin DVitamin D. This vitamin enhances the immune system’s ability to recognise pathogens and initiate a response against them – in particular, influenza (which causes the flu), tuberculosis and respiratory tract infections. The main natural source of vitamin D is sunlight, and as our sun exposure becomes very limited during winter, it is essential to supplement vitamin D to prevent deficiencies and boost immunity. 
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       Vitamin CVitamin C. Vitamin C improves the function of immune cells and can decrease the duration of infection. 
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       Vitamin AVitamin A. This is crucial for strengthening the gut lining which acts as a barrier against pathogens. It can also boost the activity of immune cells. 
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       ZincZinc. Zinc is important for enhancing the activity of immune cells. 
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       AntioxidantsAntioxidants. These are molecules that prevent damage to the cells and tissues and reduce inflammation. These include different plant chemicals (flavonoids) found in berries, as well as rutin and hesperidin that are naturally found in citrus fruit. 
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       Beta GlucansBeta Glucans. These are natural sugars found in oats & certain types of mushrooms. They can activate the immune cells and reduce the symptoms and duration of respiratory tract infections in children and the elderly. 
more Immune Boosters
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       bone brothUse organic chicken carcass or beef bones, add a mixture of vegetables such as carrots, leeks, onions and herbs. Cover with water and gently simmer for a few hours. Strain and drink the broth daily. See previous recipe reel in the Earth Element 
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       Vegetable Soups and JuicesIf you have a low appetite, fresh vegetable soups or juices can be a great source of nutrients and antioxidants. Do consider the temperature of the juices, though. Ideally, avoid ice cold drinks in the autumn/winter as s can damage your stomach earth (stomach and spleen) 
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       probiotic foodsSauerkraut, kimchi, miso, natural yoghurt, kefir and kombucha. 
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       NATURAL ANTI MICROBIAL AND ANTI INFLAMMATORY FOODSGarlic, ginger, turmeric, sage, coconut oil, freshly squeezed lemon juice with warm water and honey (locally sourced and raw if possible). 
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       Essential fatsOily fish such as sardines, mackerel and wild salmon, seeds such as flax, chia, and hemp seeds. 
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       think rainbow - phytonutrientsNotice how bright some of our winter staples are. This isn’t just to make your plate look good, it is also because they contain valuable Phyto-nutrients (a colourful range of plant compounds found in fruit and vegetables). Good nutrition used to be just about vitamins, minerals and food groups however with advances in nutritional research, we have started to understand some of the health benefits of including a rainbow of colours on your plate. 
FOODS TO BOOST OR AVOID FOR THE IMMUNE SYSTEM
BOOST: colourful fruit and vegetables such as tomatoes, spinach, carrots, garlic, berries, broccoli, red bell peppers, sweet potato, strawberries, broccoli, oranges, tropical fruits, live natural yoghurt, garlic, onion, chili, ginger, turmeric, cumin
AVOID: Refined sugar foods (sweets, cakes, chocolate, muffins, carbonated sugary drinks, sugary breakfast cereals). Dairy foods (milk, cheese, cream, ice cream, yogurt) increase mucus production so eliminate these if your child is suffering from a cold or cough. Soy and gluten foods (wheat, rye, barley) are inflammatory and best avoided when the immune system is fighting an infection.
It is best to steer well clear of sugary things when you are feeling under the weather. Sugar can suppress the immune system and contribute to inflammation. Dairy foods (milk, cheese, cream, ice cream, yoghurt) may increase mucus production so try and avoid these if your child is suffering from a cold or cough (bananas are also mucus forming).
Immune boosting supermarket list
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       garlic, onions and gingerThese all have wonderful natural bacteria fighting and anti-inflammatory properties which can be so beneficial during the winter months. Garlic is particularly brilliant at helping protect us against colds and can be added to so many dishes. The finer you chop the garlic the more pungent it becomes. When garlic cloves are cooked or roasted whole the flavour softens and turns almost sweet however garlic burns very easily and when it does it turns bitter and unpalatable. Onions also have useful anti-inflammatory and immune supporting properties therefore make a great addition to winter dishes. Ginger is very warming and acts as a natural decongestant. It can also have a soothing effect on digestion & nausea when you have a stomach bug. 
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       SpicesSpices are a fantastic source of valuable antioxidants and we feel they are greatly underused in much of today’s cooking. Traditionally spices are used for all manner of conditions, from helping to aid digestion to reducing inflammation and we like to use them wherever we can in our recipes. Don’t be afraid of introducing heat and flavour to your children’s diet – more often than not people are surprised at how they love it and it’s an effective way to help broaden their palette. Chillies are rich in vitamins A & C which are useful immune boosting nutrients. The capsaicin found in chillies also can help to clear congestion from a cold. 
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       leafy greensVegetables such as kale, spinach, swiss chard, pak choi etc (all in season over the winter months) are packed with vitamins and minerals and immune boosting antioxidants. If your child has an aversion to anything green on the plate then it can be helpful to just try adding a small amount to familiar dishes (such as spinach in fish cakes or kale in chicken pie) – even small amounts are better than nothing and you can slowly build up the quantities as tolerance/acceptance improves. Smoothies, soups and sauces are also a great way of disguising greens as they can be combined with other flavours and textures. 
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       tinned tomatoesThese are a rich source of vitamin C, one of our top immune boosting nutrients. They are also packed with a powerful antioxidant, called lycopene, which plays a protective role within the body. It is so useful to have a few tins of tomatoes in the cupboard to provide a base for pasta sauces, curries, lasagne, chilli, stews etc. 
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       frozen berriesThese provide the ideal freezer food for an immediate nutrient boost. Berries are a fantastic source of immune boosting antioxidants such as vitamin C and the blue, deep red and purple colour of berries are an excellent source of compounds known as flavonoids – these enhance the benefit of Vitamin C. I often put a couple of handfuls of berries in a blender with some natural yoghurt for a delicious instant berry ice cream. 
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       sweet potato and butternut squashOrange-fleshed vegetables that we associate with winter such as squashes and sweet potatoes are a rich source of vitamin C and beta-carotene (a pre-cursor of vitamin A). They also possess anti-inflammatory properties and provide a perfect addition to comforting stews and curries, giving a lovely sweetness when cooked. They work particularly well with spices too. Both are delicious simply cut into chunks, sprinkled with cinnamon, drizzled with coconut oil, and roasted in the oven until caramelized around the edges (approx. 20-30 mins at 200). 
OUR IMMUNE SYSTEM AND OUR ENERGY
The main rule to remember when thinking about your immune system and how to strengthen it is – don’t give your energy away!
If you are someone with a highly sensitive system it’s very easy to get sucked into other people’s energy fields – that might sound “out there” but simply put, other peoples energy can really effect you. Think about it – when you see someone depressed, they bring you down, but when you see someone smiling and happy, this can lift your mood. We are all vibrating at different frequencies and when people are not vibrating at the same frequency as you, or makes you feel drained or exhausted, then you know it might be better to step away.
It’s also important to think about yourself as a ball of energy. How many times have you looked back on things you have put too much energy into for little or no gain or benefit? Get clearer with where you want to put your energy, make sure to start the day doing something that can ground you, plan your day, and try to avoid people pleasing.
Most women have been raised to people please so this can be an incredibly hard habit to break free from, but once you begin you will instantly feel the benefits; your mind and body will feel freer and more comfortable. I found huge inspiration in Maisie Hill and her Flow Collective
When you are ill, you start to feel really tired, achy and feverish. This is a sign that your body is trying to fight the infection so it is signalling to you to rest. Rather than fighting the symptoms and reaching for pills, in my opinion it is better to support your body naturally by resting and having plenty of fluids and nutrients. Only eat if you are hungry – your body will let you know.
did you know?
Certain nutrients help with our bodies to absorb other nutrients. For example, vitamin C helps us to absorb iron and as a result they are often found together in foods, such as kale. We also need fat to help us utilise a number of the vitamins found in many vegetables such as vitamin A, vitamin K and vitamin E (these are known as fat-soluble vitamins). The coconut milk & stock in my recipes help us to get the most from our veg. Try adding a drizzle of olive oil or butter to your cooked vegetables to increase their health benefits on the body.
Leeks - warming and pungent, these babies nourish our lungs (as well as liver, kidneys & stomach). Their pungent nature assists in moving Qi & warming our digestion, and moving stagnancy (eg blood). A “metal” food (think Autumn), these pungent veg are so important to our respiratory health.
WEI Qi and the immune system
Metal is often associated with the Immune System, due to its link with WEI QI.
The Wei Qi is the protective shield that circulates beneath the skin, defending against illness. It's controlled by the lungs and is the body's first line of defense against illness - often thought of as the Immune System.
Making sure this is well looked after and strong hugely benefits the Metal element. You can find a list of foods that help to support your metal element in the previous chapter under the Metal element.
Generally speaking one of the best things you can do when you are ill is try to listen to your body. Its usually not hungry when ill and only wanting simply fluids to stay hydrated, however below is some useful information from a TCM perspective regarding Colds and Flu’s which we are so often plagued with in the colder months (if you live in the Northern Hemisphere).
 
            
              
            
            
          
              