As March winds to a close, and the mornings cool, it’s well worth investing a bit of time focusing on your immune system, stoking up your body’s in-built resistance so you and your family are better equipped to tackle head on, all those winter chills, bugs and lower energy levels that come naturally with slowing down into the autumn and winter months.
Many of us growing young families and juggling busy lives, don’t stop to consider that this time of year is a natural slowing time. The busy hot energy of the summer finally subsides, and along with that our bodies react differently to the new round of stresses and strains placed upon it. Something as simple as a series of sharp cool mornings or nights can place our immune systems under pressure and if we don’t have the resilience to deal with these changes, down we go with a tummy bug, seasonal cold, or worse, the flu.
So given that over 80 percent of our natural immune system resides in our gut, it makes very good sense to look after it. Taking a 60-day course of a quality probiotic can make all the difference. Or an immune boosting formula of vitamins, minerals and herbs like Natures Way Systemwell. Some swear by viral fighting Olive leaf extract taken daily for a month or two. Whatever works for you, now is the time to get stuck into working on nourishing your immune system to avoid being flattened by unwanted and debilitating illness.
There are many things you can do to keep yourself on top of winter ills; perhaps the simplest of all is a course of quality Vitamin C with bioflavonoid. We can do with all the help we can get frankly, so listed below are some handy hints that could make all the difference for you this year. Get yourself to a qualified health practitioner for some quality advice that suits your specific requirements and lifestyle.
Enjoy a balanced diet – rich in Antioxidants, Bioflavonoid (all your brightly coloured vegetables and fruits) – eat a rainbow daily. If your gut is sensitive to raw foods, steam, poach, bake or grill your veggies. Eat lots of Mushrooms – particularly reishi, codyceps & shitake, are know to stimulate immune function. Bee pollen is supportive of immune function.
The colour of fruits and veggies often reflects their nutritional value. Strongly coloured foods are packed with good nutrients. Antioxidants work by reacting with destructive free radicals to render them harmless before they get to damage your valuable DNA or RNA. Download an ORAC (oxygen-radical-absorption-capacity) chart and find out how high you can get your daily ORAC score up just by eating fruits and veggies.
Plants also contain myriad secondary compounds like terpenes, alkaloids and isothiocyanates (garlic, and brassicas) providing strong protective, immune enhancing properties, as well as providing antimicrobial, anti-cancer and anti-inflammatory functions.
Reduce your sugar intake – especially any processed white sugar or foods containing processed sugar, including alcohol. Sugar in any form is known to suppress immune function and is also highly inflammatory.
Favour low GI sweeteners such as Stevia Agave syrup, coconut palm sugar, Xylitol, palm sugar, apple concentrate or low GI berry fruits or pear. Cut back your alcohol consumption. Alcohol sugars are highly acidic, and disrupt gut function.
Get Plenty of Sleep
The value of good sleep is so underrated! A lack of sleep will, over time, impact on your immune system raising cortisol levels, which will disrupt blood sugar metabolism, and gut function. Check out the science behind sleep by reading Mathew Walkers ‘Why We Sleep’ Published by Allen Lane. It makes for compelling reading.
Manage your stress levels – Cortisol the stress hormone also regulates blood sugar, metabolism and the inflammatory process. Stress of any kind can increase cortisol levels and prolonged stress can impair aspects of your physical and psychological function but particularly normal cell development and immunity, contracting arteries, impairing digestion and nutrient absorption.
Coffee and caffeine, sugar and highly refines carbohydrates as well as allergens may be contributing factors to stress and lowered immunity. If you suspect you have an allergy, see a health practitioner and get checked.
Get Regular Exercise Daily with Quality Vitamin D Exposure – If nothing else a brisk 20 minute walk for maintenance, or snacking on short 10 to 15 minute bursts of intense exercise several times a day. Better still; Get a qualified professional to design a program specific to your needs.
Some Key Nutrients To Strengthen Immune Function
Zinc – pumpkin & sunflower seeds, oysters, meats, seafood’s, whole grains, seeds, nuts, legumes.
Selenium – Brazil nuts, meat, seafood, brassicas, garlic, onion, sunflower seeds, oatmeal, mushrooms, eggs.
Iron – haeme and non-haeme versions – red meats, parsley, coriander, oily fish, seeds, nuts, sweet potato, spinach and dark leafy greens, shellfish, eggs, legumes.
Iodine – Seaweeds and sea vegetables, seafood’s, vegetables grown in iodine rich soils (NZ soils are deficient in iodine, zinc and selenium), soya beans, peanuts.
Vitamin D – Take a vitamin D supplement through the winter each year. Butter, meats, eggs, cheese.
Vitamin C – Capsicums, strawberries, gogi berries, parsley, kiwifruit, currants, most fruits and veggies.
Olive leaf extract – Take as a supplement from autumn through winter.
Echinacea – In the root form as part of a supplement, as a tea, form late summer through winter as and when required.
Coughs and Colds – Simple Can-Do Home Remedies
Immune system foods
Ginger, Garlic, Thyme, Rosemary, Horseradish, Turmeric, Shitake mushroom/reishi mushrooms – in fact any mushrooms.
Flu-Fighting Soup
(You can add an organic, free range chicken carcass or fresh stock instead)
1 red onion
2 green chillies (stimulant, removes mucous)
4 cloves garlic (antiviral, antibiotic etc.)
2-inch piece of ginger (anti-inflammatory, heating, stimulates circulation)
1 small butternut squash (antioxidant)
1 handful of shitake mushrooms (can buy fresh organic shops or dried Asian)
or use button. Shitake are specific for immunity and energy support.
Vegetable stock
Chop onion, chillies, garlic and ginger, sauté with water and touch of oil.
Dice squash, slice mushrooms, and add to the pot. Cover with stock and simmer until squash is cooked. Blend into spicy orange soup. Add fresh herbs like sage, thyme or rosemary, sea salt and fresh black pepper.
Tea – Thermos to take to work
Slice up a big chunk of ginger (you can add garlic and chilli too) put in a thermos, cover with boiling water and let sit for an hour or so before drinking.
Add honey to sweeten, a squeeze or two of lemon juice. This should be heating, and with the garlic, which has antibiotic properties, chilli which is good if you want to remove mucus.
If you have fresh horseradish in your garden, then pull a root up and grate some in. This can be boiled instead on the stove.
TEA on stove
This is warming and soothing to the lungs, the hotter herbs will help clear mucus if you put enough punch into it.
Fill up a pot, add any of the herbs below – big chunks of ginger sliced or grated, a clove of garlic (optional), cinnamon stick, peppercorns, cloves, and spices – cardamom, star anise, a pinch of chilli if you want, turmeric powder (antimicrobial, antioxidant), and bring to boil, then turn to a simmer until liquid reduces a little and the flavours infuse – add some palm sugar or honey at the end or liquorice tea bags.
Coughs
Easy to make and take – good for the kids
Thinly slice onions (brown are stronger) and/or garlic (fresh horseradish root)
Cover entirely with good quality raw honey
Leave overnight in fridge – the honey will draw out the moisture of the onion
Strain and take teaspoon when needed.
Sore throat Gargle
Fresh Sage leaves and/or thyme leaves
Cover with boiling water and cover with lid
Strain and gargle liquid each day.
Or
1 onion, ½ fresh red chilli, juice of 2 lemons, 1 tsp salt, sprig of parsley
Chop the onion and chilli finely and place in a bowl. Add the lemon juice and salt. Leave to stand for 1 hr in the fridge. Strain and use as a gargle, spit out liquid.
Decongestant
Eucalyptus oil (from pharmacy) or Friars Balsam
Add a few drops to bowl of hot/boiling water cover bowl and head with towel.
Thanks to Nicole Bostock – registered Medical Herbalist for herbal recommendations.
Sarah La Touche is a registered Holistic Nutritionist, and a member of the New Zealand Clinical Nutritionists Association. She is available to see clients for nutritional consultations and advice by phoning 027 315 1165 or email sarah@livingnutrition.co.nz.