How Colloidal Silver can fight infections

Woman with grand-daughter.

How Colloidal Silver can fight infections

Colloidal Silver is a powerful, natural antibiotic and can be used to prevent and treat common infections. It can be ingested internally, used topically for skin conditions, and commonly used as an active ingredient in creams, gels, shampoos and conditioners

When used as directed, Colloidal Silver is safe for all ages, and when pregnant or breastfeeding.

It can also be used on pets and even plants, is non-toxic, and contains no heavy metals or interact with any medications.

Man with infant son on his shoulders.
When used as directed, Colloidal silver is safe for all ages.

How Silver works

Silver interrupts the bacteria cell’s ability to form the chemical bonds essential to its survival. These bonds form the cell’s structure, so when the bacteria encounter silver nanoparticles it literally falls apart.

It has antimicrobial properties, meaning it is antibacterial, antifungal, and antiviral. Many strains of pathogenic microbes, viruses, fungi, bacteria or any other single-celled pathogens that are resistant to other antibiotics are killed on contact by Colloidal Silver, and are unable to mutate. They are then cleared out of the body naturally by the immune system.

Image of bacteria and a virus in microscopic detail.
Colloidal Silver has antimicrobial properties: antibacterial, antifungal, and antiviral.

Acting as a catalyst, it disables the enzyme that one-celled bacteria, viruses and fungi need for their oxygen metabolism. They suffocate without corresponding harm occurring to human enzymes or parts of the human body chemistry. The result is the destruction of disease-causing organisms in the body and in the food.

“This is my must-have product which has protected me from colds and flu for many years.”

– Dee

The presence of Colloidal Silver near a virus, fungus, bacterium or any other single celled pathogen disables its oxygen metabolism enzyme, and within a few minutes, the pathogen suffocates and dies.

Woman with cold blowing her nose.
Unlike antibiotics, Colloidal Silver does not weaken the body’s immune system.

Unlike pharmaceutical antibiotics, which destroy beneficial enzymes, Colloidal Silver leaves these tissue-cell enzymes intact, as they are radically different from the enzymes of primitive single-celled life.

Colloidal Silver does not weaken the body’s immune system. In fact, it is said to give the body a second immune system, creating a shield against disease of all kinds with its antimicrobial properties.

A short history of using silver

The antibacterial properties of silver have been known for thousands of years. The ancient Phoenician, Greeks and Romans cooked from silver pots and kept wine, water, and vinegar in silver containers to keep liquids fresh. Ayurvedic, Chinese and homeopathic practitioners use silver regularly. Throughout history, aristocratic families have eaten with silver utensils, plates and cups, as it was proven to be more hygienic. This gave rise to the term ‘born with a silver spoon in your mouth’.

Colloidal Silver used in dressings in the First World War.
Colloidal Silver was used in the First World War for dressings to speed the healing process.

Silver has been used to heal wounds for more than a century. It was used in the First World War for dressings, as silver promotes the growth of new cells, it can to speed the healing process.

Many companies today use silver as an active ingredient in the manufacture of commercial dressings, bandages and creams, and hospitals embed silver into surgical tools, catheters, needles, stethoscopes to help eliminate infection. 

Applying band-aid to wound on leg.
Many companies today use silver as an active ingredient in the manufacture of commercial dressings and bandages to help eliminate infection.

Up until the 1930’s medical doctors used Colloidal Silver extensively as an antibiotic. However, during this time the cost of producing highly effective Colloidal Silver was high, and the pharmaceutical industry was looking to more affordable and more importantly, patentable options for an expanding population.

Colloidal Silver subsequently fell out of use for a number of decades until the 1970’s when doctors rediscovered the wound healing capabilities after trying many other medicines. In the 1980’s, researchers found that bacteria, virus and fungus organisms died within minutes of contact with silver. NASA used a silver water purification system for their space shuttle.

As Colloidal Silver doesn’t sting the eyes, it often replaces chlorine in swimming pools and spa pools. Many modern airlines use silver water filters to stop the spread of waterborne diseases on aircraft. 

Woman wearing mask outside.
We are now seeing a resurgence in this natural antibiotic to help fight common infections.

As bacteria and viruses are becoming increasingly resistant to drug therapies and antibiotics, we are now seeing a resurgence in this natural antibiotic to assist in fighting infections.

It can be taken on its own, either internally or topically or it can be added to other natural ingredients such as aloe vera, or New Zealand mānuka honey or kawakawa to further enhance their own antibacterial properties.  

How Colloidal Silver is made

As silver is prohibitively expensive to apply to consumer products, research found that using nanoparticles of silver was a practical way of using the antimicrobial properties of silver to use across a range of applications.

The smaller the size of the nanoparticles the more effective it can be, as they have a larger surface area relative to their volume. They can therefore interact with more particles and increase their antibacterial activity.

Colloidal Silver is made by an electromagnetic process that extract nanoparticles of silver from a larger piece of silver into a liquid, such as water. The particles are then suspended and evenly dispersed in the water, giving it the name ‘colloidal’ silver.  

These microscopic particles can then more easily penetrate and travel throughout the body, killing all types of fungal infections, bacteria and viruses, including strains that are resistant to antibiotic drugs.

“I give this to my kids as soon as they get a sniffle and within five days it’s gone. Going to have this constantly on hand”.

– Jodie

How do I take it?

Colloidal Silver can be either taken internally or applied topically to the skin. When feeling unwell or in need of an immune system boost, take 5ml of liquid three times a day for five days, then 5ml per day thereafter. Children under 8 years of age take half adult dose. This will assist your body’s natural defences against bacterial or viral infections such as colds or flu. 

Always use a plastic spoon as metal affects the positive charge of the silver ions. Do not store in a refrigerator, near a magnetic field or an electronic device.

For more information, see these articles on our Resources page:
What is Colloidal Silver?
Using Colloidal Silver around the home

Disclaimer:
The information in this article is not intended as a medical prescription for any disease or illness. Nothing stated here should be considered medical advice. Use as directed. If symptoms persist, consult your healthcare professional. 

Frequently asked questions about minerals

Isn’t it Ionic? And other questions about minerals

What’s a macromineral? Do you need mineral supplements if you eat a healthy, wholefood diet? Find the answers to these and other questions.

Why do we need minerals?

Although they are essential nutrients needed every day, our bodies cannot produce minerals. They must come from food we eat or fluids we drink to support hundreds of biological processes.

We lose about two or three cups of body fluid per day just by living and breathing, sweating, urination and other bodily functions.

If our output is greater than our input, and we’re not taking in enough minerals or absorbing them properly, our bodies must take this mineral content from our cells, tissues, organs and eventually our bones.

This will eventually cause a mineral deficiency and health will be compromised.

Smiling woman taking liquid mineral supplements.
Our body cannot produce minerals – they must come from our food or water.

On a more positive note, if we can correct a mineral or other nutritional deficiency, common health problems can often be reversed, and we can lead healthier lives.

Frequently asked questions

Here are some questions we’re often asked about minerals, including why we need them, and how to incorporate them into your daily routine.

Isn’t it ionic?

Skybright ionic liquid minerals are naturally sourced, and the minerals are ionically charged and are in precisely the same proportion as healthy human fluids. They are in perfect electrical balance with one another, and it is the same formulation that we’d find if drinking water from a pristine mountain spring, which is packed full of natural minerals and elements.

The unstable ionic state allows the mineral to bond with water, enabling it to be absorbed by the body and supply it with nutrients.

Will they sink to the bottom?

They are ionic and colloidal, which means they are continually suspended in water, so they won’t sink to the bottom of the glass.

What are macrominerals and microminerals?

The macrominerals are calcium, phosphorus (phosphates), magnesium, sulphur, sodium, chloride and potassium. The body requires 100mg or more of these each day. The trace elements (microminerals or trace minerals), are required in much smaller amounts of about 15 milligrams per day or less, and include chromium, iodine, iron, molybdenum, selenium and zinc.

Woman slicing apples in kitchen.
If the minerals are not in the soils, they will not be present in the food we eat.

I eat a healthy, wholefood diet. Don’t I get enough minerals from my food?

Laboratory tests prove that the fruits, the vegetables, the grains, the eggs, and even the milk and the meats of today are not what they were a few generations ago.

This is due the declining quality of our soils in which our food is grown.

For decades, intensive farming has focused on production rather than nutrition. Minerals have been brought to the top of the soil, then washed away, leaving the soil depleted of natural minerals. Synthetic fertilisers are often used, containing macrominerals but few of the microminerals required for human health.

Minerals are constantly being depleted from the soil. If the minerals are not in the soils in the first place, they will not be present in the plants and therefore in the food we eat.

Therefore we need to replace, replenish and remineralise.

I take a multi-vitamin, is that enough?

Citric acid is added to our iron liquid mineral to enhance absorption, but there are no flavours, sweWe need to build a foundation of all minerals, not just the key vitamins and macrominerals such as calcium and magnesium.

Man holding glass of water with added mineral supplements.
Purified water is added, to make it a 100% bioavailable ionic liquid supplement.

Which minerals are we lacking here in New Zealand?

Iodine, selenium and zinc are known to be lacking in New Zealand soils. We know that our soils are low in magnesium.

Magnesium deficiency affects up to two-thirds of all adults in the USA, and up to 90% of the elderly aren’t getting their Recommended Dietary Intake (RDI) of magnesium.

woman holding water bottle. Add you minerals and sip throughout the day to enhance absorption.
Add the drops to your water bottle and sip throughout the day to help with absorption.

Are there any other ingredients or additives at all?

Citric acid is added to our iron liquid mineral to enhance absorption, but there are no flavours, sweeteners, preservatives, or additives used in any of our minerals.

Purified water is added, to make an ionic liquid supplement that is 100% bioavailable.

Our modern, busy lives place huge demands on our stores of vitamins and minerals.

What do they taste like?

They are highly concentrated, with a strong taste that’s not always pleasant. But you only need 1 or 2ml a day, diluted in a glass of water or juice. With iodine, it’s as little as two drops a day.

Diluting the drops into a large glass of water or adding to your water bottle and sipping throughout the day can negate this strong taste and make them even palatable – without making them any less efficient in the body.

Which mineral should I take?

We recommend a multi-mineral concentrate, which is high in magnesium but contains more than 70 minerals and trace elements that your body needs each day. Taken regularly, you can notice increased energy levels, improved immune system and digestive function, decreased brain fog, and better sleep.

Our busy lives place huge demands on our stores of vitamins and minerals.

The harder we push ourselves, the more we need. In times of stress, our body uses more vitamin B, vitamin C and magnesium and zinc in particular. Most of us can benefit from more of these nutrients in our diet.

Can I take them together?

Yes, you can take multiple liquid minerals at the same time in the same glass, there are no interactions. It is recommended to take Iodine and Selenium together as Selenium helps with the absorption of Iodine.  We of course have Concentrated Mineral Drops the ultimate multi-mineral supplement, which has more than 70 minerals and elements that are taken together.

Do they contain heavy metals?

Our mineral supplements are free of synthetically produced compounds or deadly heavy metals. The raw ingredients for all minerals come from our suppliers with a CoA (Certificate of Analysis) and are tested for purity and heavy metals.

Our minerals are compliant with European Pharmacopoeia (Ph Eur), United States Pharmacopoeia (USP) and Food Chemicals Codex (FCC). Each batch is fully tested and verified to comply with these standards. As such we can confirm that heavy metals meet the requirements of the test.

As with all other ingredients, packaging, and raw materials, these are checked by our QA team.

Man filling glass of water from kitchen tap
Many of us drink filtered water, which keeps the nasties out, but also the important trace elements. 

The minerals are then manufactured in a GMP facility using a proprietary process that transforms pure mineral crystals into a fully hydrated 100% bioavailable liquid ionic supplement. They are not tested after manufacture, but retention samples are taken.

Can I take more than one, such as zinc and magnesium, at once?

Yes, you can take both together at once in a glass of water.

In fact, certain minerals are best taken together, such as iodine and selenium, as selenium enhances the absorption of iodine within your body.

Taking a multi-mineral supplement, which contains macrominerals such as magnesium and sodium, as well as microminerals and trace elements such as zinc and selenium, can be the best way to stay in balance and prevent mineral deficiencies.

Do I keep them in the fridge or the cupboard?

There is no need to keep them in the fridge, as they contain no bacterial growth, and do not lose potency over time. Minor crystallisation may occur, but this doesn’t affect the safety or efficacy of the product.

Keep them in a cool, dry placed like a kitchen cupboard. The amber glass bottle will help protect them from sunlight too.

Can I add them to my food?

With most minerals, adding them to your water bottle in the morning and sipping it throughout the day is the best way to enhance absorption and maintain a good mineral balance.

You can add them to water, or juices, teas, smoothies and even foods such as porridge or risottos. This can help disguise the taste and enable you to make them part of your daily routine.

Women drinking liquid mineral supplement while working on computer.
An ionic liquid mineral supplement is the best way to ensure absorption.

Can I apply them topically?

Many minerals can be applied topically. Magnesium can assist with muscle soreness and zinc is well-known for wound healing for example.

We recommend taking them internally to take advantage of the bioavailability and absorption into the bloodstream, that can supply the nutrients to all parts of the body. For example, magnesium is responsible for more than 300 enzyme reactions, and plays crucial roles in the health of our heart, muscles and brain.

What time of day should I take them?

With most minerals, adding them to your water bottle in the morning and sipping it throughout the day is the best way to enhance absorption and maintain a good mineral balance. 

Or you could take them at mealtimes, breakfast, lunch, and dinner. Think of them as one of your food groups, like raw fruits and vegetables, nuts, seeds, grains, and protein.

Having a good mineral balance and optimal gut health can help you absorb more vitamins and other nutrients from your food.

Ideally, we should be getting it from our water as well, although the water we drink is often filtered, which keeps the nasties out, but also the important trace elements.

Taking magnesium at night can often alleviate leg cramps and can lead to a more restful sleep. When talking iron supplements, leave a two-hour gap after coffee as this can affect absorption. (See below.)

What do I need to know absorption and bioavailability?

Absorption is key to maximising the benefits of mineral-rich foods and taking supplements. Your body mostly absorbs minerals in the small intestines.

As food passes through, minerals are absorbed into the bloodstream through the walls of the intestines.

This transfer can only occur if the minerals are ionically charged. Therefore, an ionic liquid mineral supplement is the best way to ensure absorption throughout the body.

Can caffeine decrease iron absorption?

When you eat foods that are high in iron or take an iron supplement, avoid taking it with coffee, tea, eggs, dairy, and soybean products, as these can reduce the amount of iron that is absorbed into your system.

It’s best to leave a two-hour gap after coffee, to ensure maximum absorption.

How much elemental zinc is there in Skybright Zinc Liquid Mineral?

Our zinc contains 15mg zinc sulphate per 2ml. Zinc sulphate contains 23% elemental zinc, so 3.45mg of our 15mg is elemental zinc.

Is it Potassium Iodide, or is it like Lugol’s?

Our iodine contains potassium iodide only, along with purified water.

Have another question for us?

If you have any further questions regarding the use of minerals or queries relating to a specific product, we’d be happy to help. Send us an email, phone us on 0800 200 707 or message us on Instagram, Facebook or Twitter.

Disclaimer
The information in this article is not intended as a medical prescription for any disease or illness. Nothing stated here should be considered medical advice. Use as directed. If symptoms persist, consult your healthcare professional. 


The many roles of Magnesium

Woman sitting on beach – The many roles of magnesium article

The many roles of magnesium

We should never underestimate the importance of magnesium, and the roles it plays in our general wellbeing. It is one of the more well-known and most available minerals available in supplement form, but there are still widespread deficiencies across the population, particularly among older adults.

Although there a no comprehensive studies monitoring the New Zealand population and its magnesium status, we know that our soils are low in magnesium. In the USA it’s estimated that two-thirds of all adults, and up to 90% of the elderly are not getting their Recommended Dietary Intake (RDI) of this essential mineral.

There are a number of reasons for this. These include the depletion of minerals in the soils through intensive farming, the prevalence of processed foods which further strip away the mineral content, inadequate diet and lack of exercise, and increases in stress and anxiety. The increased use of antibiotics, antacids and prescription medication can also have a detrimental effect in terms of magnesium absorption.

✔️ Calm nerves and anxiety

✔️ Reduces inflammation

✔️ Helps regulate blood sugar levels

✔️ Supports deep sleep patterns

✔️ Relieves muscle aches

✔️ Heart regulation

Magnesium is required for many biological functions within the body, including more than 300 enzyme reactions. Below are some of the benefits of magnesium and the crucial roles it plays in the health of our heart, our muscles and our brain. There are reasons why we need more magnesium when pregnant or when placing significant demands on our bodies in terms of physcial activity. It also explains how we can get more magnesium into our diet through the foods we eat and what we should consider when looking to supplement.

Magnesium for your heart

Adequate levels of magnesium are required for maintaining the function of the nervous system and neuromuscular transmission and activity. It helps with heart muscle contraction-relaxation and regulating the heartbeat. Along with other macro minerals such as calcium, sodium and potassium, magnesium affects the muscle tone in the blood vessels, which enables optimal blood pressure control, with a decreased risk of erratic heartbeat and coronary artery disease.

Man looking out at ocean
Populations with high intakes of magnesium have a much lower rate of cardiovascular disease.

Our nerves depend on magnesium to help keep our arteries relaxed, and free from inflammation, which is the main cause of cardiovascular disease. This allows for good circulation, healthy arteries, and to ensure sufficient blood flow to all parts of the body, including our brain.

The World Health Organisation (WHO) estimates that one in three deaths are attributed to cardiovascular disease. Populations with high intakes of magnesium have a much lower rate of cardiovascular disease, diabetes, arrhythmia and hypertension compared to those with insufficient levels. Magnesium supplementation programmes have shown to have a significantly postive effect on the treatment of patients with cardiovascular disease, and researchers have advocated for a higher RDI of this essential nutrient for many years.   

Magnesium for muscles and sleep

Magnesium can relax the muscles, our nerves and the mind. It also helps to avoid muscle cramps, headaches and can lessen the effects of stress, leading to a better quality of sleep. 

People with low magnesium status can be tense and irritable, and suffer from cold hands and feet due to poor circulation. They can find it hard to calm the mind and relax, and get a proper night’s sleep.

Woman sleeping in a bed. Magnesium can assist with alleviating muscle cramps at night.
Magnesium is best taken at night as it contributes to physical and mental relaxation.

The best I’ve had. I feel the difference almost immediately. No digestive problems with this. Helps me sleep and relax in general.”

Lauren

Common symptoms of magnesium deficiency include muscle cramps, especially at night, as well as fatigue, insomnia, high blood pressure and heart disturbances.

Magnesium is best taken at night as it contributes to physical and mental relaxation, lessens the effects of stress, and when paired with a consistent night-time routine it can greatly assist with getting a restful night’s sleep.

Magnesium for your brain

Along with metabolic health and muscular function, magnesium is critical for brain health. It can help support cognitive function, especially among older adults who are at greater risk of deficiency.  

It is also essential for both short and long term memory, enables concentration and learning, and helps with mood, behaviour and healthy aging.

Our brains require an enormous amount of energy – up to 20 percent of all the body’s energy. This requires a constant supply of magnesium, and the trillions of neural networks and synapses within the brain need magnesium to process information. 

Magnesium is essential for brain function.
Magnesium is essential for brain function and acts on receptors which help brain development.

Magnesium has been shown to regulate the receptors in the brain associated with learning, memory, mood regulation. Abnormal NMDA receptor activity has been present in patients presenting with Alzheimer’s, Parkinson’s disease as well as depression and anxiety.

“Brilliant product. Sleeping much better compared to other magnesium products that I’ve tried. And my few muscle cramps have disappeared. Though the taste isn’t great, I choose to swallow it straight as the taste soon disappears, so it’s no problem.”

Miranda

Low magnesium status has been linked to anxiety, fibromyalgia, age-related memory loss and depression. In addition, the various medications used to treat depression can further contribute to decreased magnesium levels.

In 2017, to assess the effects of magnesium supplementation, an open-label, randomized, cross-over trial was done with 126 adults who had been diagnosed with mild-to-moderate symptoms of depression. (6) Supplementation was undertaken with 248mg of magnesium chloride per day for 6 weeks, compared to 6 weeks of no supplementation. It led to a clinically significant improvement in mood and anxiety scores, and positive effects were observed within two weeks. The magnesium chloride was also well tolerated, and 61% of participants reported they would use magnesium in the future.

In another study of more than 1,000 older individuals who were followed for 17 years, those with higher intakes of electrolytes such as calcium, potassium and magnesium had a lower risk of developing dementia. (7)

Magnesium for performance

As magnesium helps with regulating the heart and muscle contraction and movements, it is crucial for physical performance, and should be a part of any sports nutrition progamme. 

Woman running on New Zealand beach. Iron for energy.
Supplementation can avoid muscle cramping and even migraines during exercise.

Along with potassium, sodium, chloride and calcium, magnesium is an electrolyte, and is able to hold an electrical charge to supply these macro minerals to our cells accordingly.

Magnesium is depleted in the body through excessive sweating, and supplementation can be required to avoid muscle cramping and even migraines during exercise. As good quality sleep is so important to performance, maintaining sufficient levels of magnesium in the cells is necessary for athletes to enable recovery of both mind and body.

Athlete stretching on running track. About 60% of the magnesium in your body is found in bone, with the other 40% found in muscles.
Magnesium is the fourth most abundant mineral in the human body. About 60% of the magnesium in your body is found in bone, with the other 40% found in muscles, soft tissues and fluids. 

Magnesium when pregnant or breastfeeding

When pregnant or breastfeeding, your body requires even more vitamins and minerals, especially iodine and selenium, and also magnesium, all of which are in short supply in the New Zealand soils. Magnesium plays a big part in the baby’s development and growth, and the health of the mother during this important time.

Higher amounts of magnesium have been shown to relieve pre-eclampsia and hypertension in women during the latter stages of pregnancy, and pregnancy-induced leg cramps.

The RDI for Magnesium in women is 310mg per day, but increases to 360mg when pregnant or breastfeeding.

How to get more magnesium into your diet

Through eating a balanced, whole-food diet, you can obtain good levels of magnesium from food sources. The less processed foods you eat the better. For example, approximately 80% of magnesium is lost when wheat is refined into white flour, and all magnesium is lost in the refining of white sugar.

Green leafy vegetables and raw, unsalted nuts (almonds, walnuts) and seeds (pumpkin/sunflower) sweetcorn, dates, beans and bananas are the best plant-based sources of magnesium. Other foods such as wheat bran, quinoa, dark chocolate and seafood such as shrimps and pipis contain good levels of the mineral.

How to get more magnesium into your diet with these foods. Green leafy vegetables, pumpkin seeds, sweetcorn, bananas, dark chocolate and almonds are all good sources of magnesium.
Green leafy vegetables, pumpkin seeds, sweetcorn, bananas, dark chocolate and almonds are all good sources of magnesium.

Gut health plays a significant part in the absorption of minerals and vitamins from our food, and so too with magnesium. If you experience digestive issues, your body may not be able to utilise the magnesium found in your foods.

“Couldn’t be without it. Have used this for years now. Great for headaches and deep sleep. Take it in a small amount of water just before bed and I always sleep peacefully.”

Lorna

Stress, excessive alcohol intake, excessive sweating, the use of prescription drugs, and advancing age are all factors that can lead to magnesium deficiency. If you’re unable to access sufficient levels from your diet, supplementation may be an option. Magnesium supplements can be found in many forms – capsules, tablets, epsom salts, and liquid mineral formulas.  

Supplementing with magnesium

When considering supplementation, you should look for highly bioavailable options. These inlude organic forms such as magnesium citrate, or ionic liquid mineral supplements, which are more easily absorbed and tolerated by the body.

To generate magnesium ions, the compound must dissolve in water, but common supplements such as magnesium oxide do not dissolve and therefore cannot deliver magnesium ions into the bloodstream, and then into your cells and bone where it needs it most. 

The RDI for magnesium is 310mg for females, increasing to 360mg when pregnant or breastfeeding. The RDI for adult males is 420mg.

When should I take it?
While it’s best taken at night as it contributes to physical and mental relaxation, it can be taken at any time.

Individuals with kidney disease, severe heart disease or on prescription medication should consult their health practitioner before taking a magnesium supplement.  

Summary

Most of us could benefit from topping up our magnesium stores, and the health benefits it provides. Whether we’re taking it for our heart, our brain, to get more energy or improve the quality of our sleep, magnesium is responsible for more than 300 enzymatic reactions in the body, so there’s hardly any part of the body that doesn’t benefit.

Disclaimer:
The information in this article is not intended as a medical prescription for any disease or illness. Nothing stated here should be considered medical advice. Use as directed. If symptoms persist, consult your healthcare professional. 

Selenium to support your immune system

Middle-aged woman smiling. Takes Selenium to support her immune system.

Selenium to support your immune system

Selenium is an important trace element. It plays a positive role in supporting immune system function by helping fight off bacterial infections and viruses.

Selenium is known as a micronutrient and is required in very small amounts by the body. As a component of the enzyme glutathione peroxidase, which is a powerful antioxidant, it can help protect the brain, heart, and kidneys against free radicals and environmental toxins.

It maintains the health of male and female reproductive systems, regulates mood, blood pressure and assists with optimal thyroid function as well as cardiovascular health.

There is growing research to suggest that it can help with anti-ageing, by preserving skin elasticity and supporting brain function as we age.

As with zinc and iodine, New Zealand soils have been shown to have low levels of selenium, leading to deficiencies and predisposing us to certain illnesses, especially as we age. Selenium is now often added to foods such as bread in the form of imported selenium-rich wheat as well as added to animal and poultry feed on the farm.

Woman embracing young grand-daughter. There is growing research to suggest that selenium can help with anti-ageing.
There is growing research to suggest that selenium can help with anti-ageing.

Selenium was only recognised as an essential trace element for human health in 1990. Since then, we have learnt a great deal about its role within the human body, and the benefits it can provide.

The lack of selenium

New Zealand soils have low levels of a number of important minerals, including zinc, iodine and selenium. If these nutrients are not in our soils, they are not in the foods we eat.

In the NZ Nutrition Survey in 2009, the average dietary intake of selenium had improved, and was measured at 67mcg, up from 52mcg from the previous survey. Men and women over 71 years of age, and young women aged between 15-18 years had the lowest selenium intakes.

Essential as we age

Selenium activates the antioxidant enzyme glutathione peroxidase, which help mitigate the effects of ageing by removing environmental toxins from the body.

These toxins, or ‘free radicals’, can lead to inflammation, cardiovascular disease, cataract formation and a higher risk of various cancers.

A selenium-rich diet can also protect against premature ageing of the skin, by preserving the elasticity of arteries and our skin as we get older. It alleviates sun damage and age spots, helping to maintain a youthful appearance to the skin.

In females, research suggests adequate selenium status may reduce menopausal symptoms such as hot flashes.

What are free radicals?

Free radicals are often a product of our lifestyle, (such as excessive alcohol or smoking) or exposure to heavy metals and toxins in our environment. This exposure can occur through the water we drink, the foods we eat, or the air we breathe, as well as substances that come into contact with our skin.

These free radicals are molecules that have lost an electron and have become unstable. They go looking for an electron by attacking other cells within our body.

This causes damage to our cell walls and cell tissues, which impairs the function of the cell. This damage can then lead to degenerative diseases such as heart disease, autoimmune disorders, rheumatoid arthritis, and decreased thyroid function.

The antioxidant glutathione peroxidase attaches to the free radicals, providing the missing electron they need – which can prevent lasting damage to the body.

Woman drinking Skybright Selenium liquid mineral supplement.
Our body doesn’t produce selenium, so we must access it through our diet.

Maintaining mineral levels

As our body doesn’t produce selenium, concentrations of the mineral decline with age. Therefore, we must continue to access it through our diet, or look to supplement.

Low levels have been associated with age-related declines in brain function, possibly due to decreases in selenium’s antioxidant activity. More evidence is required to determine whether supplementing with selenium may help prevent or even treat cognitive decline in elderly people, which is a big issue facing this growing segment of the New Zealand population.

How much is needed?

In New Zealand, the recommended daily intake (RDI) for selenium is 60mcg for women and 70mcg for men. However, some nutritionists suggest a much higher RDI of 200mcg, temporarily increasing to 400mcg when fighting a viral infection, inflammation or a known heavy metal build-up.

While supplementing with selenium, other minerals such as iodine (from fish, shellfish) as well as vitamin E (sunflower seeds, almonds, peanuts) should also be part of the diet, as these nutrients all work well together to fight infection and inflammation.

Man drinking water with Skybright Selenium liquid mineral. In New Zealand, the recommended daily intake (RDI) for selenium is 60mcg for women and 70mcg for men.

In New Zealand, the recommended daily intake (RDI) for selenium is 60mcg for women and 70mcg for men. 

It’s important to remember that like some minerals, excessive selenium can be toxic, especially when supplementing in large quantities. When consuming more than 800-1000mcg (inorganic selenium) per day for long periods, you may experience symptoms of selenium toxicity, such as numbness in the hands and feet, a metallic taste in your mouth and bad breath.

In extreme cases, it can also cause skin rashes, gastrointestinal disturbance, brittleness and loss of fingernails, alopecia, irritability and nervous system abnormalities.

How to get selenium into your diet

It is well known that you can get your daily requirements of selenium from eating just a few brazil nuts. But this obviously depends on the selenium content in the soil in which they grow. The mineral content of the nuts can vary from as little as 10mcg to up to 100mcg in selenium-rich soil.

As with iodine, seafood provides a good source of selenium. Organ meats, poultry, eggs, dairy, cereals and unrefined grains are also good.

Unrefined grains, and Brazil nuts are good sources of dietary Selenium.
Unrefined grains and brazil nuts are good sources of dietary selenium.

Fruits and vegetables such as broccoli can contain selenium but again, only if they are grown in selenium-rich soils, which is often not the case in New Zealand. Soil pH, the amount of organic matter in the soil, geographic location and whether the selenium is in a form that is conducive to plant uptake are all factors.

For those on vegan, gluten-free, ketogenic or low-protein diets, selenium can be even harder to access. Selenium levels are often low if you suffer from malabsorption, diarrhoea or inflammatory bowel syndrome (IBS). Eat a whole-food diet where you can and try to limit foods and drinks that are high in sugars, saturated fats, and salt.

For those on vegan, gluten-free, ketogenic or low-protein diets, selenium can be even harder to access.

A hair mineral analysis test or a blood test can provide you with not only information on your current selenium status, but a range of other minerals that may be at low levels, due to diet or pre-existing conditions.

Iodine and selenium for thyroid health

Due to changes in diet and environmental factors, there has been an increase in thyroid disorders.

Both iodine and selenium are required for optimal thyroid function and work well together to support the health of the thyroid gland.

The antioxidant glutathione peroxidase is highly active in the thyroid gland, protecting it from oxidative damage. Low levels of selenium have been associated with reduced thyroid glutathione peroxidase activity and supplementation has in turn been shown to increase glutathione peroxidase activity. This protects the thyroid from excess iodine, and its potentially toxic effects.

Glutathione peroxidase is highly active in the thyroid gland, protecting it from oxidative damage.
Glutathione peroxidase is highly active in the thyroid, protecting it from oxidative damage.

In cases of iodine deficiency, selenium supplementation may too be of value, as deficiencies of selenium and iodine commonly co-exist.

There have been suggestions that selenium be added to table salt along with iodine, but table salt is not recommended as part of a healthy diet.Instead, unrefined sea salt is a better option as it contains many minerals and elements your body needs in trace amounts.

For more information, see our article Are you getting enough iodine?

Vitamin C to aid absorption

Vitamin C, often taken to assist our immune system, is another nutrient that works well with selenium. An intake of 600mg of Vitamin C has been shown to increase dietary selenium by nearly 100 percent.

Woman eating oranges while pregnant. An intake of 600mg of Vitamin C has been shown to increase dietary selenium by nearly 100%.
An intake of 600mg of Vitamin C has been shown to increase dietary selenium by nearly 100%.

Summary

Selenium works with a number of other nutrients, including iodine, vitamin E and vitamin C, to support our immune system and help tackle infections and inflammation.

It is an essential cofactor for glutathione peroxidase, an enzyme and antioxidant that helps protect us from damage caused by a range of pollutants and toxins that can be present in our environment, our food, and the water we drink. Our soils often have low levels of selenium, long with zinc and iodine, especially here in New Zealand.

Man holding glass of water. Taking selenium in liquid form increases bioavailability, enabling effective absorption of the mineral.
Taking selenium in liquid form increases bioavailability, enabling effective absorption of the mineral.

If we are unable to access the required amount of selenium due to diet or other factors, we can look to supplement, by taking just a few drops in a glass of water.

Taking selenium in liquid form increases bioavailability, meaning your body can quickly and effectively absorb the mineral. This can help boost your immune system and support your natural defences when tackling an infection.

It’s best to consult with your health professional before undergoing supplementation. They can also help you with assessing your mineral status through a blood test or by hair mineral analysis.

References:
Coory, David. Stay Healthy by supplying what’s lacking in your diet. 1992
Schauss, Alexander G. Minerals, Trace Elements, & Human Health. Life Sciences Press. 1995
Christine D Thomson,  Jennifer M Campbell,  Jody Miller,  Sheila A Skeaff, Vicki Livingstone. Selenium and iodine supplementation: effect on thyroid function of older New Zealanders. 2009
Fairbairn, K. Serious about Selenium. Otago Daily Times. 2018
Medsafe. Selenium, Prescriber Update. 2000
National Institutes of Health (NIH) Selenium. Fact Sheet for Health Professionals. Updated 2021

Disclaimer:
The information in this article is not intended as a medical prescription for any disease or illness. Nothing stated here should be considered medical advice. Use as directed. If symptoms persist, consult your healthcare professional. 

Iron: Get back your energy

Woman smiling at Man. Skybright Iron Liquid Mineral.

Iron: Get back your energy

Iron is essential for energy production. It is found in the haemoglobin of our red blood cells to transport oxygen from our lungs to every cell in our body. It’s also present in myoglobin, a protein found in skeletal muscles and the heart. At the cellular level, iron is used to fuel enzymes and make energy.

Iron is responsible for more than 200 processes in the body, and key to thyroid function, hair growth, mood regulation, cognitive function, building and maintaining strong bones and optimal immune system maintenance.

Iron is found in the haemoglobin of our red blood cells.
Iron is found in the haemoglobin of our red blood cells to transport oxygen to every cell in our body.

There are any number of reasons we can feel tired or lacking energy. Not enough sleep, too much work, or several key nutrients missing from our diet. 

Low iron status is one of the most common deficiencies in the world. According to the World Health Organisation (WHO), two billion people in both developing and industrialised countries are iron deficient. This is also true in New Zealand, especially for women. 

In the last New Zealand Nutritional Survey (all the way back in 2009!), 34% of girls aged 13-19 were deficient in iron, and that figure was 49% for Māori and Pasifika teenage girls. It is estimated 20-30% of women of child-bearing age in New Zealand are iron deficient.

When iron levels are low you are essentially depriving your cells of oxygen. Symptoms can include low energy, weakness, fatigue, pale skin, poor concentration, brain fog, and cold hands and feet. Low immunity to infection, and slow recovery from sickness is also common. In more severe cases, when haemoglobin levels are low and red blood cells become paler in colour, anaemia develops. This can cause a host of serious health issues including shortness of breath, chest pain and dizziness.

“This iron liquid supplement has helped so much with energy levels, sleep and breathlessness. Can highly recommend.”

– Inger
Woman smiling after taking Skybright Iron Liquid Mineral.

While low iron or anaemia occurs more frequently than any other micronutrient deficiency, too much iron can be just as dangerous. The symptoms for excess iron are often the same, such as low energy or cognitive issues. 

Haemochromatosis, or iron overload, is a genetic condition that affects 1 in 200 New Zealanders, mostly of European descent. It’s thought to be the most common genetic disorder in the world. The iron slowly builds up in the body, especially your liver, heart, and pancreas. Eventually, these organs can be permanently damaged by the excess iron.

A balanced wholefood diet can play a big part in restoring and maintaining sufficient iron levels, and a well-nourished person is able to regulate their iron levels effectively, depending on what their body requires.

However, if you think you require more iron, it is recommended that you consult a health professional before commencing supplementation.

Iron absorption and bioavailability

While there is often enough iron in our diets, absorption of the mineral can be problem. This comes down to bioavailability, and how our body can access the iron from our food.

The role of healthy gut

Maintaining a healthy and happy gut is key for getting all the nutrients from your food and your overall wellbeing. Simple things like chewing your food well can help stimulate acid production, and friendly gut bacteria and probiotics such as lactoferrin play a vital role. 

Man holding stomach. Friendly gut bacteria and probiotics such as lactoferrin play a vital role in iron absorption.
Friendly gut bacteria and probiotics such as lactoferrin play a vital role in iron absorption.

Food sources of Iron

Dietary sources of Iron can be broken up into two main types: Haem iron and non-Haem iron. 

Haem iron is found in red meats such as beef and lamb, as well as fish, shellfish and poultry, and is readily absorbed by the body. For many reasons, including health, we’re eating less red meat than we used to, and therefore missing out on one of the best sources of iron. As more people consider shifting to plant-based and vegan diets due to environmental and health concerns, the risk of iron deficiency could increase.

Non-Haem sources include lentils, legumes, wholegrain fortified cereals and tofu. Leafy green vegetables such as spinach, kale, brussel sprouts can also provide small amounts of iron.

Here in New Zealand, non-Haem sources such as wheat form a considerable portion of dietary iron; 40% according to the 2009 New Zealand Nutritional Survey (animal protein accounted for 18%). However, non-Haem or plant-based sources are not as bioavailable and often poorly absorbed. To assist with absorption, it can be paired with Haem iron foods such as red meat, fish or poultry. 

Vitamin C can be hugely beneficial. By eating citrus fruits, kiwifruits, capsicums and brassica vegetables such as broccoli and cabbage, it can enhance the absorption of non-Haem iron, and increase iron status. Many iron supplements contain forms of vitamin C for this purpose.

In contrast, high levels of calcium, zinc or phytates, which can be found in legumes, rice and other grains can inhibit absorption of both Haem and non-Haem iron. Conversely, high intakes of iron can affect the absorption of zinc, and calcium.  

A range of foods that contain the mineral iron: beef, fish, spinach, legumes, wholegrain bread. Vitamin C helps with absorption of the mineral.
Variety is key, as there are small amounts of iron in many foods.

Variety is key, as there are small amounts of iron in many foods. It’s important to try and keep a good balance to help the body maintain sufficient mineral stores.

Lastly, although iron from plant sources is less bioavailable, if you don’t eat animal-based products, don’t assume you are iron deficient. Many vegetarians utilise iron from their diet very effectively. Again, it is best to take a blood test before undertaking supplementation.

A note about tea and coffee

It is recommended not to consume tea or coffee with iron-rich meals as this has been shown to inhibit absorption due to the tannins present. These tannins can bind to the iron and hinder absorption. Allow two hours before or after eating iron-rich foods or when taking an iron supplement.

A great option is to eat iron-rich foods with foods that are high in Vitamin C, such as orange juice or kiwifruit, which can help convert the available dietary iron into an absorbable form.

Iron in pregnancy

The WHO has estimated that anaemia is the most prevalent nutritional deficiency worldwide, affecting 33% of non-pregnant women, 40% of pregnant women and 42% of children worldwide. Research suggests that 20-30% of women of child-bearing age may be iron-deficient in New Zealand.

Pregnant woman sitting on floor in bedroom. 20-30% of women of child-bearing age may be iron-deficient in New Zealand.
20-30% of women of child-bearing age may be iron-deficient in New Zealand.

Women often require more iron when pregnant and nursing children. A lack of iron can lead to complications in pregnancy such as decreased fertility, reduced birth weight and reduced gestation periods. 

Iron deficiency in children can lead to irreversible effects on brain development, lack of growth, and low immunity to infection. Cognitive development can also be affected if a mother is lacking iron in her last trimester of pregnancy.

The issue of excess iron is rarely found in women of child-bearing age, due to menstrual blood loss. Having children and monthly cycles can often deplete women’s iron stores for many years to follow.

Iron for athletes

Iron can be critically important for endurance athletes. Anaemia or even marginal iron deficiency can impair performance as it reduces the oxygen-carrying capacity of the blood and inhibits mitochondrial enzyme function in the cell. 

Endurance athletes often deplete their iron stores more rapidly through sweat loss, red blood cell destruction, and gastro-intestinal blood loss.

Male athlete running on track. Iron liquid mineral for energy.
Endurance athletes often deplete their iron stores more rapidly through sweat loss.

Some athletes have difficulty meeting their iron needs due to factors such as calorie restriction, avoiding animal-based products and a high carbohydrate intake. Those training for more than six hours per week are more at risk and should have their iron status checked at least once a year. 

When to supplement

At certain times of life, there is an increased need for iron. In infancy, experiencing growth spurts in childhood, adolescence, when pregnant and breastfeeding, and exercising often.

Woman taking care of her daughter with minerals supplements
Iron deficiency in children can lead to irreversible effects on brain development, lack of growth, and low immunity to infection. Cognitive development can also be affected if a mother is lacking iron in her last trimester of pregnancy.

“Really easy to use, and noticed a big difference within a couple of days in my daughter.”

– Becky

Elderly men often have low iron status or anaemia due to weak stomach acid. Try to avoid or limit the use of antacids, heartburn or stomach acid lowering medication that can prevent absorption of iron and other minerals. 

Iron supplementation should only be recommended following a consultation with a healthcare professional, especially for those on medication. They may suggest a test which measures haemoglobin levels, determining the oxygen carrying capacity of the blood cells. An additional serum ferritin test measures the amount of iron stored in the body.

Iron deficiency can develop slowly and correcting it can also be a slow process. A supplement may be required for at least a few months to replenish your iron levels. Always use as directed and keep out of reach of children. 

References:
Coory, David. Stay Healthy by supplying what’s lacking in your diet. 1992
Schauss, Alexander G. Minerals, Trace Elements, & Human Health. Life Sciences Press. 1995
WHO guidance helps detect iron deficiency and protect brain development. 2020
Ministry of Health ­– Manatū Hauora. Iron overload (Haemochromatosis). 2018

Disclaimer:
The information in this article is not intended as a medical prescription for any disease or illness. Nothing stated here should be considered medical advice. Use as directed. If symptoms persist, consult your healthcare professional. 

What is Colloidal Silver?

Woman holding her arms out asking the question "What is Colloidal Silver?"

What is Colloidal Silver?

Ionic Colloidal Silver is very fine particles of 99.9% pure ionic silver suspended in purified water. It supports the immune system when the body is under attack and micro organisms cannot build up resistance to it.

Quite simply, silver interrupts the bacteria cell’s ability to form the chemical bonds essential to its survival.

It is often used as a natural alternative to antibiotics, as it has antimicrobial properties, which means it’s antibacterial, antifungal and antiviral. Colloidal silver has proven effective in killing many stubborn bacterial infections (including cold viruses) without the side effects of a pharmaceutical antibiotic.

Your immune system’s best friend

Colloidal Silver is suitable for the entire family, including pets, and there are no known interactions or side effects if taken as directed. Silver is a naturally occurring trace mineral found in our bodies and does not interact with any medication. It has been proven to promote the growth of new cells, enabling wounds to heal faster. Unlike other metals with antimicrobial properties, it is non-toxic.

Young girl touching her mother on the nose as she has breakfast.
Colloidal silver is suitable for the entire family. A must-have in your bathroom cabinet.

Batch verified

Manufactured to less than or equal to 10ppm (parts per million). Medsafe New Zealand requirements stipulate that Colloidal Silver liquid products contain a silver concentration of 10ppm or below. Skybright independently tests every batch to ensure our Ionic Colloidal Silver meets this requirement.

Skybright Colloidal Silver. Manufactured to ≤10ppm (parts per million). Batch Verified.

Antimicrobial properties

Ionic Colloidal Silver supports the immune system when the body is under attack. Silver has antimicrobial properties that work by disabling the specific enzyme that many forms of bacteria, viruses and fungi use for their own oxygen metabolism.

Microscopic image of bacteria.

“This is my go-to product for use with the whole family including the animals. I’m certain it has saved us a number of trips to the doctor with early application. Great to have around the house, in the first aid kit and in your handbag.”

— Cara

Colloidal Silver FAQ’s

Have a question for us?

We’d be happy to answer any questions you have regarding Colloidal Silver.

Send us an email, phone us on 0800 200 707 or message us on Instagram, Facebook or Twitter.

How do I take it?

Colloidal Silver can be either taken internally or applied topically to the skin. When feeling unwell or in need of an immune system boost, take 5ml of liquid three times a day for five days, then 5ml per day thereafter. Children under 8 years of age take half adult dose. This will assist your body’s natural defences against bacterial or viral infections such as colds or flu.

Always use a plastic spoon as metal affects the positive charge of the silver ions. Do not store in a refrigerator, near a magnetic field or an electronic device.

Colloidal Silver can be used in conjunction with other medications and supplements. It is extremely safe when used as directed, and suitable for all the family, including pets.

Woman blowing nose in tissue. When feeling unwell, take 5ml of colloidal silver liquid three times a day for five days.
When feeling unwell, take 5ml of colloidal silver liquid three times a day for five days.

Applying Colloidal Silver to your skin

Colloidal Silver can be applied topically to help prevent infection or fight an existing condition. It is suitable for use on broken skin and can be used as an antibacterial application for wounds, cuts, grazes, insect bites, minor burns and fungal infections. As it’s non-stinging, it’s great for use on kids to prevent infection on any cuts or wounds and aids fast healing.

Spray onto the affected area, allow to dry, then apply Skybright Colloidal Silver Cream, which has the additional antimicrobial benefits of mānuka oil and mānuka honey. Or apply Skybright Colloidal Silver Aloe Vera Gel, which is regenerative, soothing, cooling and calming for the skin and particularly effective on minor burns and sunburn. 

Woman holding up hand to inflamed throat. Spray colloidal silver into the mouth to soothe a sore throat.
Spray colloidal silver into the mouth to soothe a sore throat.

Colloidal Silver Spray for sore throats

Spray Colloidal Silver into the mouth several times a day for sore throats, laryngitis, dry coughs, mouth ulcers, gum infections or after dental work. Alternatively, use the liquid like a mouthwash and gargle – it can be safely swallowed afterwards.

Colloidal Silver Nasal Spray while flying

When flying, you can often be plagued by blocked sinuses and exposed to infection in the flight cabin. Use Colloidal Silver Nasal Spray as often as you like while flying to soothe your sinuses and breathe easy. Just 1 or 2 sprays into each nostril.

“We use it for all sorts of things. It works well to get rid of a sore throat. When I notice it coming on I spray my throat and it goes before it gets worse. I also use it for skin irritations and drink a teaspoon or two for general health.”

– Jenny

Natural healing for all the family

Ionic Colloidal Silver is all-natural, odourless, tasteless, vegan-friendly, gluten free dietary supplement.

It’s a fantastic alternative to antibiotics when you’re feeling unwell, suffering from an infection, or in need of an immune boost as it supports the body in natural healing. You can take it internally or apply it topically to the skin.

A must-have in your bathroom cabinet, as it’s suitable for all the family, including pets, and can be used for wide range of applications. There no known interactions or side effects if taken as directed.

Disclaimer:
The information in this article is not intended as a medical prescription for any disease or illness. Nothing stated here should be considered medical advice. Use as directed. If symptoms persist, consult your healthcare professional. 

Love your gut with Organic Apple Cider Vinegar 

Love your gut with Skybright Organic Apple Cider Vinegar. Woman making heart with hands.

Love your gut with Organic Apple Cider Vinegar 

Skybright Organic Apple Cider Vinegar is made from from delicious, organically-grown New Zealand apples. Unlike other brands that have come halfway around the world, by buying this product you are supporting local farmers, growers and producers, and organic production methods.

It is raw, unfiltered, unpasteurised, and aged for at least 12 months to give it a noticeably smoother taste. The sediment contains naturally occurring amino acids and antioxidants and gives the product a cloudy appearance. It is known as the ‘mother’ – strands of proteins and friendly bacteria that promote digestive health, immune support and overall wellbeing.

Organic Apple Cider Vinegar contains pectin, a soluble fibre found in high levels in apples.
ACV contains pectin, which is a soluble fibre found in high levels in apples.

Packed with goodness

Organic Apple Cider Vinegar contains pectin, which is a soluble fibre found in high levels in apples. It is a storehouse of essential amino acids and enzymes and important minerals including potassium, chlorine, sodium, magnesium, calcium, sulphur, iron, fluoride and silicon. You’ll get a good dose of the fibre which is great for proper digestion as it will slow down sugar release, leading to a steady stream of energy. It also has cleansing properties, and can help to lower blood sugar levels and boost energy levels.

Buy local 

By buying local, you’re supporting local growers, producers, and their families. Aotearoa is the perfect place to grow an apple, and then process into Organic Apple Cider Vinegar. So that makes it great for the local economy, great for the environment, and great for your health.

Organic Apple Cider Vinegar is aged for at least 12 months to give it a noticeably smoother taste.
Aged for at least 12 months to give it a noticeably smoother taste. 🍎

Dilution is good

Organic Apple Cider Vinegar is of course very acidic. It’s best to always dilute it in a large glass of water – and you could always drink it through a (reusable) straw to avoid too much contact with your pearly whites. Then rinse your mouth with water afterwards.

✔️ With the ‘mother’

✔️ Promote gut health

✔️ Smooth digestion

✔️ Balance cholesterol

✔️ Boost energy

✔️ Gluten free

✔️ Vegan friendly

✔️ BioGro certified organic

“Absolutely delicious – This is by far the nicest Organic Apple Cider Vinegar I’ve ever tasted!”

– Jude

Using Organic Apple Cider Vinegar everyday

A zesty salad dressing 
Get some zesty flavour into your salad by adding little bit of Organic Apple Cider Vinegar to the dressing. The acetic acid in the vinegar also increases your body’s absorption of important minerals and nutrients from the leafy greens and salad vegetables.

Green smoothie containing Organic Apple Cider Vinegar

Add it to your smoothie
Take a good handful of spinach, 1 peeled orange,  ½ banana, (sliced into chunks), ½ avocado, 1 tbsp Organic Apple Cider Vinegar, some frozen berries, and a blob of plain greek yoghurt. Place all ingredients in a blender and blend until smooth.  

Home made bone broth containing Organic Apple Cider Vinegar.

Homemade bone broth
Sipping on bone broth is a great way to improve your gut health. Add Organic Apple Cider Vinegar to the bones, the water and seasonings half an hour or so before boiling. This helps pull more minerals from the bones and enhances the nutrition of the broth.

Hand holding teacup containing Organic Apple Cider Vinegar with lemon and ginger.

Organic Apple Cider Vinegar tea
Try adding a tbsp of Organic Apple Cider Vinegar to some hot water (or green tea for added antioxidants) with sliced lemon and ginger. Delicious and nutritious.

Athlete drinking Organic Apple Cider Vinegar to help turn carbs into energy.

ACV for athletes
Athletes often drink Organic Apple Cider Vinegar before they carb-load prior to competition, as the acetic acid can help your muscles turn carbs into energy. ACV provides the gut with a healthy mix of electrolytes that can help in preventing muscle and gastrointestinal cramping. 

 “I have tried several different brands of ACV. Then I tried Skybright ACV. OMG!! This is amazing. Its smooth taste is a delight. The BEST by far of all the ACV’s I have tried and tested. Highly recommend this 100%”

– Josie
BioGro Certified Organic Logo

BioGro certified Organic
Our Organic Apple Cider Vinegar is BioGro certified Organic. BioGro is New Zealand’s largest and best-known certifier of genuine organic products and the world’s most secure and impermeable traceability system. Every single BioGro Certified Organic product can be traced back to its origin. ⁠

⁠Our certification process involves an Organic Management Plan, annual audit, and visits to our facility to ensure our practices meet BioGroʻs organic standards and requirements. Many products claim to be organic but when it carries the BioGro logo you know you’re really buying organic.

The Organic Apple Cider Vinegar Daily Tonic

Take the daily tonic each morning. Just add a couple of teaspoons to a large glass of water. Dilution is good!

We don’t recommend you take it straight – as Apple Cider Vinegar is very acidic, it can be harsh on your oesophagus if you take it as a shot.

Take it first thing in the morning before breakfast, or before any meals to aid digestion, regulate blood pressure, balance cholesterol, help lower blood sugar levels, boost nutrient absorption and increase your energy levels.

Woman drinking Organic Apple Cider Vinegar daily tonic. Love your gut
Try The Daily Tonic for a month and feel the effects of its amazing health benefits.

For more information, try these other resources: Find the answers to your questions in Organic Apple Cider Vinegar FAQ’s, or try one of our Recipes with Organic Apple Cider Vinegar.

Disclaimer
The information in this article is not intended as a medical prescription for any disease or illness. Nothing stated here should be considered medical advice. Use as directed.

Swedish Bitters: A herbal tonic

Young woman stretching outdoors. Better digestive health with Swedish Bitters.

Swedish Bitters for digestive health

Swedish Bitters is a 400 year-old European herbal formula made popular through the well-known Austrian herbalist Maria Treben in her book “Health through God’s Pharmacy”. It is well proven over the years to be an outstanding digestive, liver and gallbladder tonic and is capable of supporting a huge range of body systems.

The bitter taste has a very important part to play in the effectiveness of the formulation. The liver, the keeper of balance in the body, is stimulated by the bitters in Swedish Bitters and will then produce fluids required for proper and complete digestion and drive toxins out of your system. 

It is very important to cleanse your body of toxins and unwanted substances. This helps to revitalise the entire circulatory system, which may help to regulate blood sugar levels, improve blood pressure and strengthen the immune system.

Skybright Swedish Bitters. Woman and herbs.
Swedish Bitters is made from medicinal herbs and taken in small doses.

What are Swedish Bitters?

Swedish Bitters is a herbal tonic made from medicinal herbs and alcohol which helps extract the benefits of these plants. This tincture has a bitter taste, and is taken in small doses.

Why the bitter taste?

Bitters are an important class of botanicals that help support efficient digestive, assimilative, and eliminative functions. The primary function of Swedish Bitters is to help with digestive complaints like bloating, flatulence, sluggish digestion and constipation. Bitters stimulate the flow of bile from the liver, which in turn stimulates intestinal peristalsis and promotes nutrient absorption. By enhancing digestion, Swedish Bitters are a great help in cases of bloating, flatulence and gas.

“These bitter substances have almost been completely eliminated from the modern diet. This has caused some disturbance with our digestive system.”

Austrian herbalist Maria Treben in her book “Health Through God’s Pharmacy

Bitters have the ability to improve kidney and liver function, reduce bloating and improve metabolism. They can encourage toxin elimination, restore natural acid balance in the stomach, stimulate circulation and act as a gentle laxative.

When used externally, it can alleviate inflammations of all kinds if applied to spots, wounds, bruises, and scars.

The ingredients in Swedish Bitters:

As the herbs in Skybright Swedish Bitters are sourced from different countries around the world, all herbs are tested in a pharmacy lab to make sure they are free from contamination before they are used in the formula. It is a gluten-free formula, and suitable for people with lactose intolerance.

Skybright Swedish Bitters – Aloe Vera plant & Carline Root
Aloe Vera (left) and Carline Root

Aloe Vera & Carline Root
Aloe Vera soothes and cleanses and helps decrease irritation in the stomach and intestines, aiding proper digestion. Carline Root supports healthy immune, respiratory, reproductive muscular systems, and normal bladder function.

Skybright Swedish Bitters – Myrrh and Saffron
Myrrh (left) & Saffron

Myrrh & Saffron
Myrrh helps to build up the body’s defence mechanisms and is effective in keeping the digestive, sinus and respiratory organs healthy. Aids in maintaining healthy skin. Saffron supports healthy sleep patterns. It’s also good for the health of the uterus and digestive tract.

Skybright Swedish Bitters Camphor and Rhubarb Root
Camphor (left) & Rhubarb Root

Camphor & Rhubarb Root
Camphor is a bitter herb that can reduce inflammation and help to ease pain and spasms by supporting joint mobility and normal muscle function. It can also enhance digestion and kill intestinal parasites. Rhubarb Root aids healthy intestinal motility, and assists the skin’s natural barrier.

Skybright Swedish Bitters – Zedoary & Angelica Root
Zedoary (left) & Angelica Root

Zedoary & Angelica Root
Zedoary supports healthy digestive organs and is commonly used for colic, spasms, loss of appetite, and indigestion. Angelica Root aids proper digestion by flushing out toxins and maintains the respiratory system. It supports a healthy bladder, joint mobility and helps the skin eliminate toxins.

Skybright Swedish Bitters – Gentian & Theriaca Venezian 
Gentian (left) & Theriaca Venezian 

Gentian, Manna & Theriaca Venezian 
Gentian is used for digestion problems such as loss of appetite, bloating and heartburn. Manna helps to maintain proper bowel movement. Theriaca Venezian has diuretic, digestive and antiseptic properties.

One teaspoon (5ml) contains:
Aloe Vera 33.3mg, Gentian 33.3mg, Camphor 33.3mg, Manna 33.3mg, Theriaca Venezian 33.3mg*, Rhubarb Root 33.3mg, Zedoary Root 33.3mg, Angelica Root 33.3mg, Carline Root 16.5mg, Myrrh 16.5mg, Saffron 0.7mg. In a base of 40% medicinal alcohol and purified water.

*Theriaca Venezian is a herbal blend that contains Angelica root, Diptam Root, Cardamom Seed, Cinnamon (Cassia), Bistort Root, Myrrh, Zedoary Root & Valerian Root.

How to take it

Shake bottle well, and take 1-2 teaspoons or 10ml in a shot glass after meals. May be taken in water, herbal tea or juice to dilute it. It will help soothe the stomach after eating, stimulate digestion and alleviate indigestion.

In Europe, bitters are taken in a shot glass before or after meals to stimulate digestion, settle the stomach before eating and neutralise the damages of alcohol. After a heavy meal, Swedish Bitters can be quite helpful against indigestion, as well as to relieve bloating and gas. 

Keep out of reach of children. Do not use if pregnant, breastfeeding, or if vomiting, nausea, diarrhoea or abdominal pains are present.

Skybright Swedish Bitters. All-natural, Vegan-friendly and Gluten-free.

Warning: Contains alcohol

Swedish Bitters is produced in a base of 40% alcohol. This helps extract as much as possible from the herbs, while also preserving the shelf life of the tincture. To evaporate the alcohol, add 5-10ml to a cup of hot water and allow to cool.

The alcohol used in Swedish Bitters is gluten free. It is sourced from whey protein and is made in New Zealand. It is medicinal alcohol.

Disclaimer:
The information in this article is not intended as a medical prescription for any disease or illness. Nothing stated here should be considered medical advice. Use as directed. If symptoms persist, consult your healthcare professional. 

Deer Antler Velvet

Skybright Deer Antler Velvet to strengthen, protect and restore

Deer Antler Velvet to strengthen, protect and restore 

Deer Antler Velvet comes from the antlers of male deer, and is the name  given to the softer new growth that is covered in velvety hair. It’s been used in Chinese medicine for over two thousand years for its health giving properties. 

It is rich in amino acids, essential fatty acids, collagen, glucosamine, chondroitin, omega 3 and omega 6, and many other important vitamins and minerals. These work together to help strengthen the immune system, support healthy blood pressure, boost energy levels, aid joint mobility, promote recovery, reduce inflammation and improve cardiovascular health and function.

Deer antlers can grow up to 2cm per day.
Deer antlers can grow up to 2cm per day.

A renewable resource
The antlers regenerate swiftly every spring (up to 2cm per day), and because of this quick growth, they are a rich source of essential vitamins, minerals and nutrients. The antlers are removed before they harden into bone. The Deer Antler Velvet is made from the middle section of the antler (brow tine and bez tine offcuts).

Made in New Zealand
This process is done by trained and accredited farmers and veterinarians here in New Zealand, who ensure minimum discomfort to the deer. The velvet is then freeze dried to preserve the nutrients and ground to a fine powder.

Traditional uses
The uses of Deer Antler Velvet are many and varied, but they tend to fall into the general categories of support for: body strengthening, blood cell production, the immune system, healthy joint function and cardiovascular health.

Our Deer Antler Velvet capsules are an authentic 100% natural, sustainable New Zealand product of the finest quality. 

Immune system support
Deer Antler Velvet has the ability to strengthen the body’s natural immune system, counter the effects of stress, and promote rapid recovery from illness. It is also used at the onset of winter to ward off infections.

Preliminary research led by AgResearch, which is co-funded by Deer Industry New Zealand (DINZ) and AgResearch, focused on the effects of deer velvet extracts on both innate and adaptive immunity. This early stage work is encouraging, with promising results, but there is still a long way to go before we can verify claims to support Deer Antler Velvet’s effect on the immune system.

Sore joints?
Deer Antler Velvet is a natural source of anti-inflammatories such as chondroitin and glucosamine sulphate. It helps inhibit the breakdown of cartilage, and supports healthy joint structure and function.

Recover faster
Widely used by athletes to support improved sports performance, Deer Antler Velvet is an excellent promoter of recovery after physical activity and aids injury recovery time along with also being an injury preventive.

“I’m 68 years young and have been taking this product for four years and I have not noticed any reduction in suppleness in my joints”

— John

Blood circulation
Research has shown that Deer Antler Velvet supports the oxygen carrying capacity of blood, facilitating healthy blood pressure and circulation. Blood pressure reduction is due to its ability to increase dilation of the peripheral blood vessels.

Back into balance
Men and women of all ages can benefit because it supports the body’s ability to adapt to and resist stress, diseases, degeneration and toxins. Deer Antler Velvet helps bring the body’s systems back into balance.

Are there any concerns?
As with all dietary supplements, you should not exceed the recommended daily dose and should consult your healthcare professional if you are on prescription medication.

Skybright Deer Antler Velvet 500mg capsules are Made in New Zealand from the finest grade Deer Antler Velvet.
Each capsule contains 500mg of pure, finest grade Deer Antler Velvet.

Is Deer Antler Velvet WADA compliant?

Deer Antler Velvet can contain low levels of the naturally occurring substance insulin-like growth factor-1 (IGF-1), which is banned. These levels of IGF-1 are not measured routinely. As it’s a natural product with potential variability we are unable to offer any assurances.

Organisations like WADA do not offer any approvals or certification process regarding supplements, and we do not actually test the Deer Velvet Capsules directly for the type of chemicals that WADA would screen for.

The World Anti-Doping Agency (WADA) does not explicitly prohibit Deer Antler Velvet, but because some Deer Velvet products might contain the prohibited substance IGF-1, WADA advises that “athletes exercise extreme caution with this supplement because it could lead to a positive test. Athletes who use these types of products do so at their own risk.

In short, Skybright doesn’t endorse the use of Deer Velvet Supplements for athletes subject to WADA testing protocols.

Man lifting weights – Skybright Deer Antler Velvet
Supports healthy joint function, body strengthening and immune system support.

Directions: 

Take two high-strength 500mg capsules daily or as directed by your healthcare professional. All doses to be taken with food. Not for use in pregnancy. Use as directed. If symptoms persist, see your healthcare professional. Each jar contains 100 Capsules. Store in a cool, dry place away from direct sunlight.

Each capsule contains 500mg of 100% Grade A Deer Velvet from farmed New Zealand Red Deer (Cervus elephus). There are no artificial colourings, flavouring or preservatives. Encapsulated in a bovine hard gelatin capsule. With the bovine capsule, it is not certified Halal, so we wouldn’t be able to support that claim.

Disclaimer:
The information in this article is not intended as a medical prescription for any disease or illness. Nothing stated here should be considered medical advice. Use as directed. If symptoms persist, consult your healthcare professional. 

A to Zinc: A handy guide

A to Zinc

Acne: Zinc is an important component for healthy skin, and in particular for sufferers of acne. It can control the production of oil in the skin and help balance some of the hormones that can lead to acne. Many skin disorders can be attributed to insufficient zinc.

Bioavailability: The bioavailability of zinc from grains and plant foods is lower than that from animal- based foods such as lean red meat and poultry, although many grain and plant-based foods are still good sources of zinc.

Common Cold: Much research has been done around zinc and its capacity to combat the common cold. Although studies examining zinc treatment on cold symptoms has shown varied results over years, it appears to be beneficial under certain circumstances. The Cochrane Report concluded that taking it within 24 hours of developing symptoms and has been shown to reduce the severity and duration of cold symptoms in healthy people by up to a third. It does this by directly inhibiting the rhinovirus binding and replicating and suppressing inflammation.

Depression: Virtually every enzyme reaction in the brain involves zinc, and low levels have been linked to anxiety and depression.

Eyesight: Research has suggested that zinc and antioxidants may delay the progression of age- related macular degeneration and vision loss, possibly by preventing cellular damage in the retina.

Food sources: Lean red meat is an excellent dietary source, and it is also highly bioavailable, meaning your body can absorb it much more readily. Poultry, nuts, seeds, and lentils are other good sources. Green leafy vegetables and fruits contain modest amounts of zinc.

Grains: Wholegrain breads, cereals and other grains contain zinc, but these foods also contain phytates, which can bind zinc and therefore inhibit its absorption. While these plant-based options are good dietary sources, the bioavailability is often lower than animal-based products.

Hair loss: In severe cases zinc deficiency can cause hair loss and a dry flaky scalp.

Immune system: Zinc is needed for the proper functioning of the immune system, and enables protein synthesis and cell growth.

Job: Zinc is often seen as the gatekeeper for your immune system, to ward off bacterial and viral infections like the common cold.

Kids: Zinc supports normal growth and physical development during pregnancy, and this continues through childhood and adolescence.

Low zinc content in our soils: Plants, like our bodies, cannot make minerals. They instead extract them from the soil. Like many other mineral and trace elements, if they are lacking in the soil they will be lacking in the plants we eat or the animals that are grazing the fields and providing our much-need protein. If certain crops aren’t rotated, it can seriously deplete the soils of these minerals, leading to deficiencies in our diet.

Magnesium: Both zinc and magnesium help protect the brain and the eyes from excitotoxin additives that are common in foods today. In New Zealand, deficiency of both of these minerals is common due to soil depletion.

Nutrients: As well as being involved in hundreds of processes within the body, zinc helps us absorb and utilise nutrients from our food.

Oysters: Oysters contain more zinc per serving than any other food.

RDI for zinc is higher for pregnant and lactating women.

Pregnant women: Pregnant and breastfeeding mothers may require bigger intakes, as there are high foetal requirements for zinc, and lactation can also rapidly deplete mineral stores. For these reasons, the RDI for zinc is higher for pregnant and lactating women, and supplementation is often recommended.

Quote: “Just about all skin disorders improve if you build up your zinc stores.” Dr Robert Atkins

RDI (Recommended Daily Intakes): Common RDIs for zinc are as low as 5mg for a child, 7mg for a teenage girl, 13mg for a teenage boy. For adult woman it is 8mg, increasing to 12 mg when breastfeeding or pregnant, and 14mg for adult males.

Stress: There is evidence that zinc levels decrease following physical stress or injury. It is one of the few minerals lost in the urine following acute or chronic physical stress.

Taste test: There is a simple test you can take to measure your zinc status, which can often be provided by your local health shop. It involves taking a tiny amount of zinc sulphate, dissolving it in water and then tasting as little as a spoonful. This test works because zinc is required for your taste buds to function. If you notice a bitter, astringent taste you are not deficient. If this bitter taste is delayed by more than a few seconds, you need more zinc in your diet. If there is a much longer delay or if you don’t notice the bitterness or it tastes like water, you may have a deficiency and will need to restore your zinc levels.

Ultimate nutrient: Zinc is responsible for hundreds of processes within our brain and our body, and is one of the most important minerals for our health throughout our life. There are more roles in the body for zinc than any other nutrient.

Vegetarians often require as much as 50% more of the RDI for zinc.

Vegetarians: Vegetarians often require as much as 50% more of the RDI for zinc than non-vegetarians. Zinc can be sourced from whole-grain breads, cereals, nuts, seeds, beans and legumes, but these foods also contain phytates, which can bind zinc and therefore inhibit its absorption. While these plant-based options are good dietary sources, the bioavailability is often lower than animal- based products.

Vitamin C: With the help of vitamin C, zinc has been used in research into improving age-related macular degeneration (AMD). After an average follow-up period, supplementation with antioxidants plus zinc (but not antioxidants alone) significantly reduced the risk of developing advanced AMD and reduced visual acuity loss.

Wound healing: Zinc is critical for wound healing, whether it is a small cut, or helping the skin recover from surgical procedures. It also helps prevent scar formation.

EXcessive zinc: A over-large intake of zinc may result in side effects with symptoms ranging from mild to severe. Intake of 50 to 150 milligrams per day of supplemental zinc may cause minor intestinal distress occurring within three to 10 hours after ingestion. Single doses of 225 to 450 milligrams of zinc usually cause nausea and induce vomiting.

Yellow fungus growth on toenails: Many skin disorders are related to insufficient zinc, including abdominal stretchmarks after childbirth, split fingernails with white specks, as well as yellow toenails and/or fungus growth.

Zinc: There are more roles for zinc than any other nutrient. It is one of the most important elements for our health yet one of the most deficient in our diet, especially here in New Zealand. This is due to the quality of our soils and the impact of the foods we eat, and the water we drink.

Disclaimer:
The information in this article is not intended as a medical prescription for any disease or illness. Nothing stated here should be considered medical advice. Use as directed. If symptoms persist, consult your healthcare professional. 

Why is Zinc essential?

Why is Zinc essential?

There are more roles for zinc than any other nutrient. It is one of the most important elements for our health, yet one of the most deficient in our diet, especially here in New Zealand.

The chronic lack of zinc in Aotearoa is due to the quality of our soils and the impact of the foods we eat, and the water we drink.

Here’s an overview of the critical roles this mineral plays in our bodies. Also see our handy guide: A to Zinc.

Zinc’s Role

Zinc is involved in hundreds of processes within the body, and it helps us absorb and utilise nutrients from our food.

It plays a role in immune function, helping repel and overcome bacterial and viral infections like the common cold. It assists with growth development, protein and DNA synthesis, and is effective in wound healing.

Zinc is essential for the brain and neurological function as well as the maintenance of vision, taste and smell. It nourishes the scalp and helps maintain strong and healthy gums, hair, skin and nails. It can help avoid hair loss, which can be a symptom that you may be deficient. Zinc can control the production of oil in the skin and help balance some of the hormones that can lead to acne. Many skin disorders can be attributed to insufficient zinc.

Zinc is important to our health and wellbeing throughout our life. It supports normal growth and physical development during pregnancy, and this support continues through childhood and adolescence.

There is almost no part of the body that zinc doesn’t benefit, either inside or out.

It is key to both male and female reproductive health and is vital as we grow older, as it helps maintain bone density and muscle bulk.

However, zinc can be harder to access through diet for both women and men as they age, as the body doesn’t have the ability to store minerals. New Zealand surveys have shown that 52% of middle-aged men aren’t getting enough zinc each day, and that figure increased to 90% for men aged over 70.

Zinc has been shown to reduce the severity and duration of cold symptoms.

Zinc and the Common Cold

Much research has been done around zinc and its capacity to combat the common cold. Although studies examining zinc treatment on cold symptoms have shown varied results over years, it appears to be beneficial under certain circumstances.

The Cochrane Report concluded that taking it within 24 hours of developing symptoms has been shown to reduce the severity and duration of cold symptoms in healthy people by up to a third. It does this by directly inhibiting the rhinovirus binding and replicating and suppressing inflammation.

More research is needed to determine the optimal dosage, formulation and duration of treatment before a recommendation for zinc in the treatment of the common cold can be made.

Some of us need zinc more than others.

Studies have shown that New Zealand men have lowered zinc status, especially as they age. Men require an RDI of 14mg just to prevent deficiency.

Several New Zealand studies have suggested that many adolescent girls aren’t getting enough zinc and this may be affecting their growth and development. This could be due to changing diets, less red meat and seafood being consumed, as well as the prevalence of processed foods, which are often refined and lacking minerals and other nutrients.

New Zealand surveys have shown that 52% of middle-aged men aren’t getting enough zinc each day, and that figure increased to 90% for men aged over 70.
52% of middle-aged men aren’t getting enough zinc, increasing to 90% for men aged over 70.

Pregnant and breastfeeding mothers also require bigger intakes, as there are high foetal requirements for zinc, and lactation can also rapidly deplete mineral stores. Breast milk provides enough zinc (RDI 2mg) for baby for the first six months, but zinc needs to be acquired from food sources as the child grows. Supplementation of zinc has been shown to improve the growth and development of some children who have exhibited a mineral deficiency.

Zinc has limited storage capacity with our body, so a deficiency can develop quickly if we’re not restoring and replenishing.

Diagnosing Deficiency

Blood tests are not a reliable method for detecting zinc deficiency as most of the zinc in our bodies is retained in our cells rather than in our blood. However, there is a simple test you can take to measure your zinc status, which can often be provided by your local health shop.

It involves taking a tiny amount of zinc sulphate, dissolving it in water and then tasting as little as a spoonful. This test works because zinc is required for your taste buds to function.

If you notice a bitter, astringent taste you are not deficient. If this bitter taste is delayed by more than a few seconds, you need more zinc in your diet. If there is a much longer delay or if you don’t notice the bitterness or it tastes like water, you may have a deficiency and will need to restore your zinc levels.

In this case, you may already be experiencing some common symptoms of a low zinc status such as frequent colds or infections, weak sense of smell and taste, hair loss, slow wound healing or skin disorders and inflammation.

You may be advised to supplement with zinc for a period and look to include more zinc-rich foods in your diet, such as lean red meat, dairy, seafood, poultry, or whole-grains, beans and legumes.

Getting Zinc into Your Daily Diet

The best source of zinc is rock oysters, which contain significantly more zinc than red meat and grains but are often not a regular part of our diet. Fats, which contain very little zinc, also tend to dilute zinc from the diet.

Lean red meat is an excellent dietary source, and it is also highly bioavailable, meaning your body can absorb it much more readily. Green leafy vegetables and fruits contain modest sources of zinc.

There is almost no part of the body that zinc doesn’t benefit, either inside or out.

Some animal-free options include whole-grain breads, cereals, nuts, seeds, beans and legumes, but these foods also contain phytates, which can bind zinc and therefore inhibit its absorption. While these plant-based options are good dietary sources, the bioavailability is often lower than animal- based products.

Vegetarians often require as much as 50% more of the RDI for zinc than non-vegetarians.

Note that techniques such as soaking beans and grains in water for several hours can reduce this binding of zinc by phytates and thus increase bioavailability. Vegetarians often require as much as 50% more of the RDI for zinc than non-vegetarians.

Studies from New Zealand nutrition surveys and overseas research suggest most of us are accessing only half of the daily zinc we require from our diet.

Zinc Deficiency Inhibits Absorption

Once you become zinc deficient, it can be very difficult to improve zinc levels purely through food alone, as your body’s absorption often depends on having enough zinc in the first place.

In addition, if you are recovering from an operation, have suffered emotional stress, or been over-exercising, your body will look to use all the available zinc on offer in an effort to heal. Zinc is one the few minerals lost rapidly in the urine after suffering acute psychological stress.

Gastrointestinal surgery and digestive disorders such as Crohn’s disease can decrease zinc absorption. Other illnesses associated with zinc deficiency include chronic liver disease, alcoholic cirrhosis, anorexia nervosa, chronic renal disease, diabetes, malignancy and sickle cell disease. Diarrhoea can also lead to excessive loss.

Supplementation may then be required to achieve good zinc status and you will then be able to maximise your zinc from food sources once again.

Summary

While we should be getting our important vitamins, minerals and other nutrients from the food we eat, there are often factors that prevent this from happening.

Soil depletion, the prevalence of processed food and bouts of illness can lead to mineral deficiencies that prevent the nutrients reaching the cells in our body and enabling the hundreds of processes that keep us healthy.

It is important to be aware of some simple things we can do to restore and replenish these minerals, to maintain optimal levels and supplement when needed to avoid larger health problems.

References:
Coory, David. Stay Healthy by supplying what’s lacking in your diet. 1992
Schauss, Alexander G. Minerals, Trace Elements, & Human Health. Life Sciences Press. 1995
Institute of Medicine, Food and Nutrition Board. Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper,
Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc. Washington, DC: National Academy Press, 2001
Singh M, Das RR. Zinc for the common cold. Cochrane Database Syst Rev. 2011
Prasad AS. Zinc deficiency: its characterization and treatment. Met Ions Biol Syst 2004

Disclaimer:
The information in this article is not intended as a medical prescription for any disease or illness. Nothing stated here should be considered medical advice. Use as directed. If symptoms persist, consult your healthcare professional.