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I wanted to share with you some interesting research that I have been looking at around gut health and weight loss.  The concept of weight being related to gut health first came about in the early 2000's when researchers inoculated germ-free mice with the microbiome of conventional mice.  What they discovered was that once the mice had the new gut flora they instantly put on weight, and became insulin resistant, even when they were fed less food and were made to exercise more. This discovery led researchers to the theory that our gut flora, in fact help us to capture more energy from our food.  But before you go reaching for the antibiotics to decimate your gut flora, remember, our microbiome is our friend!
So, in an attempt to find out more, researchers took healthy lean mice and inoculated obese mice (and yes when I say inoculated, I mean they took the blended up poo from one mouse and inserted it into the bottom of another)  …ok, are you still with me? The results were astonishing, the obese mice become skinnier, their blood pressure came down, their insulin sensitivity increased, and their blood sugars stabilised. 
So, what was the difference between the two groups of mice?  When researchers looked into this they found that obese mice had a reduction of a genre of bacteria called Bacteroidetes, and an increase in Firmicutes.  In follow up investigations it was discovered that the Firmicutes in obese mice were interacting with the body in a way that caused a rise in blood pressure, a rise in cholesterol and blood lipids, interfered with the hormones that help us feel full, and created inflammation in the body by playing havoc with the immune system. 
What’s more they found that this can be changed by diet.  A change from a whole food diet rich in plant starches and fibres to a typical junk food diet changed the microbiome of the mice to the “obese microbiome” within one day.  The good news is, that this change can occur the other way as well.  In fact, just by adding in some plant based starches and fibres you can protect against the effects of junk food. 
Not only that, in human studies it’s been demonstrated that adding in specific species of probiotics produces weight loss, lowered blood pressure, reduced cholesterol, decreased inflammation, improved fasting blood glucose and increased insulin sensitivity.  
The specific strains that have been studied and found to have benefit are:
Bifidobacterium lactis HNO19
Lactobacillus acidophilus LA5
Bifidobacterium animalis BB12
Lactobacillus casei
L. plantarum
L. acidophilus
L. delbrueckii subsp.
Bulgaricus
Bifidobacterium longum
B. breve
B. infantis
Streptococcus salivarius
Thermophilus
While you can get hold of these in a capsule, my advice is to incorporate probiotics into a healthy diet.  This can be done by using these specific strains in your fermented foods, or mixing an open capsule into your daily yogurt.  You can learn how to make your own "functional foods" by signing up to one of my fermentation parties. 
Or come in to see me for a tailored weight loss plan. 

Last month I wrote about insulin resistance and spoke about why it is so important to get insulin resistance under control to avoid a diagnosis of type 2 diabetes.  This month I wanted to tell you about the insulin resistance score.  The insulin resistance score (IRS) is a measurement of your insulin resistance. 
Although, insulin resistance happens most often in overweight and obese people, not all overweight or obese people are insulin resistant.  Similarly, not all people who are insulin resistant are overweight.  Actually, fit people who are insulin resistant are more likely at risk of having  undiagnosed cardiovascular issues.  It's these highly active people, who aren't flagged by medical intervention because they are so healthy looking, that suddenly and shockingly succumb to a major stroke or heart attack. 

Assessing your IRS is quite easy. It's not a special test that you need.  It can be part of your regular GP check ups. 

Remember that up to 17% of the Australian population is considered to have some form of glucose regulation issues, and insulin resistance can be present up to 15 years prior to a diagnosis of type 2 diabetes.
 
Cardiovascular disease kills one Australian every 12 minutes

It's really worth getting this assessed!

Insulin resistance and its relative syndrome, Syndrome X or Metabolic Syndrome was first talked about by Professor Gerald Reaven in a lecture he  gave at the American Diabetes Association in 1988.  Reaven described a cluster of conditions that occured before the diagnosis of type 2 diabetes.  What Reaven called "the deadly quartet" were four seemingly unrelated health conditions; high blood pressure, insulin resistance, high blood triglycerides (fat in the blood) and low HDL cholesterol (the good cholesterol).   Reaven detailed how this cluster of conditions made people more at risk of cardiovascular disease and type 2 diabetes.

Ok, so what did the medical community do with that information?  Well, of course logically, eating low fat would be a great idea -less fat in the diet, the less fat in the blood right? A low fat diet approach was recommended.

And let's get rid of the cholesterol, because cholesterol is bad right?- Hello cholesterol lowering statin drugs!

And we'll put people on blood pressure medication, so that will fix THAT problem.

But the big thing we are missing here, and the main point that Reaven made in his lecture was-

It is the insulin resistance that causes the other three problems!!
 
Remember that insulin resistance causes high blood pressure by triggering the body to reserve sodium and waste potassium.

Remember that insulin resistance and the over consumption of dietary carbohydrates (not fats) causes the liver to turn excess carbs into triglycerides which are circulated in the blood stream.   Remember that when the liver is resitant to insulin it doesn't get the message to stop making triglycerides. 

Insulin resistance also affects the liver's glucose production, insulin SHOULD tell the liver to stop making glucose, but insulin resistance stops that message from getting through.  So the body requires ever increasing amounts of insulin- some to deal with the glucose that is being made by the liver and some for the incoming dietary carbohydrates.

Remember that insulin resistance stops the body from being able to use stored fat as energy and causes the rise in LDL (bad cholesterol) in the blood.

It is the LDL cholesterol that gets trapped in arteries and causes heart attack and stroke.

There is no effective pharmaceutical treatment for insulin resistance.  In other words, your doctor has no pill to treat it.  However, that does not mean that insulin resistance can't be fixed!

If you want the professional guidance of someone who understands this issue, please don't hesitate to make a booking.  Doing something now could save literally save your life.

Insulin is a hormone that helps us absorb glucose from our bloodstream, into our cells to use for energy.  But that’s not all it does, insulin is also a fat storing hormone, and it affects how our kidneys balance sodium and potassium.   So, when we can’t use insulin, it affects more than just our blood sugars.

What happens when we are insulin resistant? And how do we get there?

An inactive lifestyle and over consumption of food, in particular excess carbohydrates, cause the body to store fat.  Fat uses twice as much insulin as lean muscle, to clear the same amount of sugar from the blood.  So, fat competes with muscle for insulin, the more fat we have, the more insulin we need.  The more carbohydrates we eat, the more insulin we need.   The more insulin we need, the greater pressure on the pancreas to produce.   The more insulin produced, the more fat is stored. The more fat that is stored- the more insulin is needed.  

The body starts to become “insulin resistant”, the cells can no longer properly use insulin to get blood sugar (energy) into the cells.  
Because our bodies can’t get blood sugar into the cells we feel tired and foggy headed.   This causes cravings for sugar or carbohydrates such as bread, pasta, rice and potato.   Higher carbohydrate intake requires…..you guessed it, more insulin! 
Eventually the pancreas can’t keep up with the ever-increasing amounts of insulin needed and blood sugars begin to rise.  This is the road to type 2 diabetes. 
Our genetics can play a big part in whether we will be more prone to insulin resistance, but increasingly research shows that our environmental exposure to things like POPs (persistent organic pollutants), pesticides and plastics are having an impact on the rising epidemic of type 2 diabetes.

Signs of insulin resistance:

• Central adiposity- a lot of fat stored around the middle part of the body.  
• Increased visceral fat- increased fat stored in the organs such as liver, kidneys, pancreas and intestines.  You may have also been diagnosed with fatty liver.
• Increased cholesterol- because of the insulin resistance the liver doesn't get the switch to stop making cholesterol.
• Carbohydrate/sugar cravings
• Tiredness
• Poly cystic ovarian syndrome
• Increased blood pressure- insulin causes the retention of sodium, and potassium wasting
• Bloating and fluid retention 
• Difficulty losing weight

Did you know??  Up to 20% of Australians have some form of impaired blood sugars and about 7.5% have type 2 diabetes. 

Insulin resistance can occur up to 15 years before a diagnosis of type 2 diabetes is made.
 
The benefits of diagnosing insulin resistance early is avoiding a diagnosis of type 2 diabetes, being able to manage blood pressure without pharmaceutical intervention and breaking the weight gain cycle.

If being overweight is the main reason that insulin resistance occurs, and insulin resistance contributes to weight gain, how do we stop this self-perpetuating down ward spiral?
It will be no surprise that the main remedy to insulin resistance is weight loss! So the big question is, how to we achieve weight loss, and combat insulin resistance?

The evidence is that a diet with good amounts of protein, lower in carbohydrates and moderate amounts of healthy fats help people not only lose weight, but also combat hormones driving food cravings.  

But losing weight is not an easy task.  Otherwise we would not be seeing the obesity epidemic occurring globally.  
What is  needed is a good weight loss program that provides emotional, practical and ongoing support for participants.  A good weight loss plan includes healthy meal suggestions, that can be adopted for a long-term lifestyle change and gives weekly guidance from a health professional to avoid common pitfalls.  
The fact that our modern exposure to chemicals known as obesogens are having an impact on our health, also needs to be taken into consideration.  We need to follow a  "low tox" weight loss plan that encourages less exposure to these chemicals and a plan that help's us detoxify them from our bodies.

Click here for more information about my 8 week detox and weight loss plan

If you're looking for a snack that packs a healthy protein punch then Bliss Balls are your answer!

There are a plethora of recipes out there for the perfect bliss ball, but knowing the basics can get you creating the taste combinations that you'll love.

You can even get away with not having a food processor to make these, if you stick to combinations of nut butters, seeds, powders and syrups.  However to really get creative, a food processor is going to be a handy tool.

Here's a few tips for getting your bliss balls to be more bliss and less "balls up".

​1.  Blend the protein (nut and seed portion) of the recipe first then add the dried fruit to make a smooth consistency.

2. Use flavour combinations that you enjoy.  Some I like are Choc-mint or Choc-orange, lemon & macadamia, goji berry & pecan, or date and vanilla makes a lovely caramel flavour.

3.  Go easy on the sweeteners.  Nutritionally, you want the bliss balls provide you with protein predominately.  So keep the sweet flavours to a bare minimum. 

4.  Add a tiny amount of filtered water to the mixture to get it to form a dough.  Roll into balls and cover with desiccated coconut, coconut flour, sesame seeds, or chia seeds.  Or leave as is.  

To book in to the program, please click the Book Now button and choose the Detox and Weight loss Program under the Programs drop down menu.  

As many of you know I have been running a successful Detox and Weight loss program for a few years now.  This program is full of delicious recipes, weekly meal plans, and is divided into 4 specific detox stages.  As part of the program you get a 1 hour Naturopathic assessment, a weekly mentoring session with me and weigh-in on our bio-impedance machine.  I have had great success with this program, not just for weight loss, but also in reducing pain and inflammation, and increasing vitality. But there is something that is bothering me about the program, and I wanted to share it with you.  
​
Detoxing has become a dirty word. 

Why? Because it was a big trend about 20 years ago, just like fermented foods and handlebar mustaches are today. Does that make them intrinsically bad? 

What happened is that a bunch of people jumped on the "detox bandwagon" to make some quick bucks from riding the trend and preying on the weight loss market. And some of the products that ensued were, well pretty bad to say the least.

 The Good, The Bad, The Ugly
​
Most products or programs in the Ugly and Bad realm focus on two key areas: Starvation and Purging. In the purging group are products like "flush away" "slim tea" "ballerina tea" "bowel cleanse" or "quick cleanse". This category contains nothing more than thinly veiled laxatives. The over use of unnecessary laxatives causes dehydration, microbiome disruption and irritation to the bowel, as well as the very uncomfortable symptom of urgently needing to poo.  (several times day and night)
In the starvation department we have "master cleanse", "lemon detox", "juice cleanse" or Isagenix. These systems call for a heavy restriction on food intake. Not only can this destroy the metabolism, it can unlock a whole lot of toxic fat tissue and cause a toxic overload of the organs. 

Okay, so what about The Good? What is a good detox? One that supports the detoxification processes with herbal medicine and nutrition. One that is tailored by an educated practitioner who cares about your wellbeing. A good detox doesn't require you to starve yourself, eat unnatural food or put up with excruciating symptoms. A good detox leaves you feeling more vital, strong and in touch with your body.

It stuns me that people will pay $$$$$ hundreds of dollars a month to buy a one size fits all supplement program sold by a friend or neighbour, when they could see a tertiary qualified Naturopath for cheaper! It's crazy! What's worse is that these programs are primarily focused on making people into "top sellers" not taking care of people's health. 
Actually, I get a bit mad about it. Because when someone's liver fails from taking dodgy supplements, it's my profession that takes the hit. 

If you are thinking about trying a weight loss program or supplement regime recommended through a friend, ask a few questions before you commit.

•  Does the person selling the product have a tertiary education in Nutrition? 
•  Do they have accredited training in herbal contraindications or possible adverse effects of the products they are selling?  
• Are they a member of a Complementary Medicine Association such as the National Herbalists and Naturopaths Association?
•  Is the program providing support to any underlying issues that you may have?  
•  Are the products approved by the TGA (Therapeutic Goods Australia)?
• And lastly, compare the cost of the products to what is already readily available. 

This goes for supplements recommended to you by your personal trainer, nail technician, or beauty therapist!  

If it sounds too good to be true......maybe it is. 
​
So what can you expect from my program?

​When I'm running my detox and weight loss program it's not about body shaming. 
It's not about everyone fitting in to a size 8. It is not about a quick fix or a magic pill or potion to melt away the pounds. 
It is about positive attitudes toward food. It is about feeling better. It is about having more energy. It is about addressing underlying issues. It is about learning to listen to our bodies. It is about the emotional support. It is about feeling strong. 
So if you want a quick fix, a magic pill or a starvation plan, my program is not for you. 
If you want all that other stuff delivered with good-natured humour and earthiness, then I am your Gal 😉

Click here to see what others are saying

Makes about 24 mini cheesecakes, aprox 5gm of carbohydrate per cake.

Ingredients:
Base
1 cup almonds
1 cup coconut
3 mejool dates
2 tbs cocao powder
2 tbs coconut oil

Filling
250gm Cream cheese
1/2 cup cream
150gm strawberries
1 tbs gelatine
1/3 cup boiling water
1/4 cup maple syrup

Method: 
Process all the base ingredients in a food processor, press into the bottom of the cake tin- or mini muffin cases (I used reusable silicone muffin cases).  Refrigerate.
Mix the cream cheese and cream in a mixer until smooth.  Dissolve the gelatin in the hot water.  In a blender mix the strawberries, gelatin and maple syrup.  Add that to the cream cheese mixture, mix until smooth.  
Spoon the cream mixture on top of the base.  Refrigerate for about 2 hours. Remove casing and garnish with a slice of strawberry and a mint leaf. 

Recently, I presented a talk and a sauerkraut demonstration at the NSW Health Wellness Expo.  It was such a pleasure to meet up with all the other wonderful community and business groups who offer an amazing array of Health and Wellbeing services to our community.
I'd like to thank those who attended the talk and for your positive feedback.  I thought I would re-cap on the talk for those who attended and for the others of you, who may be interested.
To understand the role that gut health plays in disease prevention and progression, first we need to look at gut flora.
 
What is gut flora? What are its functions? 
And how does it get out of balance?

Research into the human microbiome (gut flora) is one of the most exciting areas of study in human health. This is a relatively new field with most being done in the last 20-30 years, so there is a lot more to be discovered.  So what makes gut flora so important? Let’s run through a few of the functions of our microbiome.
Have you ever wondered what differentiates us from....say a carrot? 
Well not that much genetically speaking.  One of the surprises of the Human Genome Project was the discovery that the human genome contains only 20,000 - 25,000 protein-coding genes, about a fifth the number researchers had expected to find.
Researchers are now looking to the human microbiome, which houses a whopping 90% of our overall genetic material.

In other words, we are 10% human genes and 90% bacteria!  Our microbiome is our second genome!

This burgeoning science is discovering just how much influence our microbiome has over our health and our genetic expression of disease. 
We are beginning to understand that our evolution- what makes us a more “advanced” species over that of a vegetable may be down to our gut flora.
The microbiome is made up of a huge range of bacteria, yeasts and viruses.  Rather than thinking of our gut microbes as either being just bad or good, we need to recognise that they can be either, depending on what species is dominant. 
Research is now beginning to discover that the microbes in our gut communicate with each other.  Gut microbes can sense how many of each microbe is present and send out messages between microbes.  Essentially microbes are constantly conducting a sensus and coordinating a collective response according to the information that is being gathered.  This is known as quorum sensing.
If only the Australian Bureau of Statistics was managed by gut flora our recent online sensus might have gone better- just another way that microbes could be more evolved than humans!!

Through quorum sensing gut bacteria can respond to incoming bacteria and viruses, and communicate with our brain using neurotransmitters via the vagus nerve.

This gives weight to the importance of having the right bacteria in dominance.  When beneficial bacterial species dominate, it leads the response and keeps the opportunistic bacteria in check.  I don’t want to get political here, but you really want the right guys in power, the ones that will look after the terrain (your body). Not the ones that decimate the environment and cause disease. 
Transitional microbes are the ones that don’t take up residence in the body.  They just come in, hang around for a few days then leave.  But they can still have a huge impact on health.  And a good example of this is a yeast called saccromyces boularrdii (SB). SB has been extensively studied for its use in gastrointestinal diseases such as post antibiotic diarrhea, blastocystis infection and other infections like travelers diarrohea, Bali Belly, that sort of thing.  It is also very good for thrush or candida overgrowth and should be used in conjunction with antibiotics to prevent post antibiotic thrush.  SB crowds out the candida, but does not take up residence in the body.

Healthy gut flora creates and extra barrier from the outside world.
 
It protects the gut lining from becoming inflamed when coming into contact with incoming food or pathogens and restricts the adherence of incoming pathogens to the gut wall by forming a blanket lining over the intestine.  This also filters access to the blood stream.  
Healthy gut flora creates short chain fatty acids, like butyrate, that help heal the gut lining and repair intestinal permeability or leaky gut.
Healthy gut flora is important in detoxification, neutralising nitrates, indoles, phenols and other toxic substances that can be ingested or made in the body. 
Gut flora is involved in the breakdown and fermentation of food to make it more easily digested or converted to essential vitamins.  
The following vitamins, synthesized by gut flora: K2, B5, Folic acid, B1, B2, B3, B6, B12 are important in bone health, cardiovascular health, DNA replication, mental wellbeing and energy production.
Lymphoid tissue which makes up part of our immune system is located just inside the gut wall.  Bacteria in the gut communicate with the lymphoid tissue and modulate the production of lymphocytes (the cells that eat up parasites and viruses)
When the gut flora is out of balance, the immune system is compromised, causing allergies, leaky gut and autoimmunity.  This is another complex subject- I have a whole other talk about Gut Health and Immunity!
 
Have you heard of the term "The Gut Brain Axis"? 

The gut–brain axis is the biochemical signaling that takes place between the gastrointestinal tract and the central nervous system and this includes the gut flora.
Interest in this field was sparked by a 2004 study showing that germ-free mice showed an exaggerated stress response when compared to non-GF laboratory mice.
Most of the work that has been done since on the role of gut flora in the gut-brain axis has been conducted in animals, or has categorized the various neurotransmitters that gut flora can produce. Gut flora are responsible for making some of our most important neurotransmitters.   One of the ones you might recognise is serotonin.  Serotonin enhancing antidepressant prescriptions have tripled in the last 20 years, with a study published in 2014 showing that between 2010-11   8.9% of the Australian population were prescribed anti-depressants and this ranked the second most prescribed medication in Australia. Second to blood pressure medications (also strongly linked to stress).

What if Drs could prescribe a probiotic and some diet and lifestyle medication before heading for the antidepressants?

For more information on this topic see leading Australian researcher in this field Professor Felice Jacka of Deakin University.
Although serotonin is well known as a brain neurotransmitter, it is estimated that 90 percent of the body's serotonin is made in the digestive tract. In fact, altered levels of this peripheral serotonin have been linked to diseases such as irritable bowel syndrome, cardiovascular disease, and osteoporosis.
I won’t go into too much detail about the other neurotransmitters,- it’s another talk that I do! But you get the picture, dopamine- parkinsons disease, norepinephrine- blood pressure, heart rate, stress;  GABA- downregulates stress response, down regulates excitatory response (think ADD ADHD).  And so on……

So what can damage our gut flora?
​

• Antibiotics- including chlorine in the drinking water, anti-bacterial’s in food preparation, soaps, toothpastes, preservatives etc.
• Hormonal contraceptive- OCP and implants, copper IUD, HRT
• Steroids- prednisolone, cortisone
• NSAIDs- Paracetamol, ibuprofen, aspirin
• PPI’s and antacids- Nexium, Mylanta, bicarb
• Stress- stress hormones, inflammation
• Poor diet- excess sugar and inflammatory fats
• Infections- Cytomegalovirus, gastro, EBV, blastocystis ect
• Disease
• Bottle feeding
• Birth history- c-section deliveries have more skin bacteria than gut, you get what you inherit from your mother and father
• Old age- naturally decreases with age
• Pollution
• Radiation and chemotherapy
• Toxic chemicals
• Dental cavities or dental work (cavities can be a constant source of bad bacteria and some products used in dental work can be a source of toxins in the body)
• Glyphosate (Round-Up) disrupts the shikimate pathway in bacteria and plants

We want to try and minimise our exposure to the sources of gut flora disruption, but we mustn't think of our gut flora as something that is stagnant.  Gut flora populations can change dramatically in a matter of days, but after something like antibiotics, it might take years to return to normal. 
So that brings us to the question:

How do we look after our gut flora?

Following these simple rules can go a long way to looking after your second Genome.

• Eat a rainbow! Concentrate on plant based eating with a focus on as many vegetables as you can get in
• Incorporate probiotic foods, such as yogurt, sauerkraut, kombucha, kefir etc.
• Avoid gut disrupting substances
• Filter your water
• Use probiotic supplements as advised by your Naturopath

Don't forget to follow me on Facebook, where I post up to date health information.

If you feel you need help, please consider my 12-week gut health program.  I have researched extensively on gut health and have put together a plan that incorporates the most successful diets for managing digestive symptoms and healing & sealing the gut lining.  As well as following and elimination diet my plan includes the GAPS diet (Dr Natasha Campbell McBride), the Low FODMAP diet ( Dr Sue Shepherd) and the Autoimmune Paleo Diet- AIP (Dr. Loren Cordain).

Melanie

When I was working on the floor of  the health food shop I would often get people coming in looking for allergy testing.   Now I am the clinic I still get many people asking about what kind of allergy testing that I do.  
My answer is that I usually use diet and gut repair work as a foundation of allergy repair and management.  My response is usually met with a look of disappointment or even confusion.  People seem to have the misconception that if they just find out what the one thing is that they are reacting to, they can simply avoid this substance for the rest of their lives and they will be cured.  

The unfortunate thing is that it doesn’t work like that, and here’s why:  

First of all the gold standard in allergy testing is an elimination diet.  That goes for the most prestigious allergy clinics and hospitals as well as Naturopathic practitioners.  The reason why most Doctors or hospitals don’t put people on elimination diets for allergies is simply because they think it’s too hard.  Mainstream medicine just doesn’t have the time to support people through the process.

That is why I formulated my 12 week Gut health program.  The benefits of an elimination diet is that it removes all likely reactive foods, it is the gold standard in medical care for allergies/intolerance's, it repairs the gut at the same time as finding reactive foods, reintroducing foods one at a time helps you take control of symptoms.  
I have researched extensively on gut health and have put together a plan that incorporates the most successful diets for managing digestive symptoms and healing & sealing the gut lining.  As well as following and elimination diet my plan includes the GAPS diet (Dr Natasha Campbell McBride), the Low FODMAP diet ( Dr Sue Shepherd) and the Autoimmune Paleo Diet- AIP (Dr. Loren Cordain).
To book in for my Gut Health program or to make an appointment to discuss your health go here

If you are reacting to a food or even an inhaled allergen, then you most probably have a leaky gut (increased intestinal permeability), so you are most likely reacting to a multitude of foods/substances, and taking those substances away won’t solve your underlying problem.

Think of it like this; if you are pouring milk through a cracked bowl, will changing from milk to water solve the problem of the liquid running through the cracks? The water may be less reactive, but if you don’t seal up the cracks in the gut/mucous membrane the immune system will actually begin to react to the most benign substance.  

If a person with a leaky gut comes in for a food intolerance test, they are likely to have almost every food that they have been eating come up as reactive.  This is because bits of almost all the food that they are eating is passing not fully digested into the bloodstream.  The results of these tests can cause a lot of confusion and heartache for people who aren’t fully aware about why they are reacting to everything, and the amount of foods that they assume they will now need to remove from their diet can be just too overwhelming.

Remember for those with hay fever/asthma/eczema and dermatitis, the mucous membrane in the digestive system is very similar to the mucous membrane in the nasal cavity, both are closely related to the skin; all can be reactive and inflamed.

Right about now I probably should say that I do offer allergy/food intolerance testing in clinic.  I do think there is a place for it.

But what I don’t understand is why many people are willing to spend hundreds of dollars on testing before determining which test will be the right one!  It’s vitally important to have an understanding of how an allergy test works in order to determine which test, if any, is the best one for you. That is why I sit down with people for a full hour (sometimes more) before I advise on testing.  A small investment upfront and getting the right information is worth it, before you go down the path of spending hundreds on tests!

The number one thing to know is that when we do an allergy/intolerance test of any kind, is that we are observing the immune system’s response to stimuli.
The particular part of the immune system we are looking at are the immunoglobulins.  Immunoglobulins are part of the blood that function as “antibodies”.  Antibodies combine chemically with substances which the body recognises as alien, such as bacteria, viruses, and foreign substances in the blood.  I like to think of these immunoglobulins like big boofy rugby players that tackle and hold onto a foreign substance until it can be removed by the body.  Imagine thousands of these guys piling up in the mucous membrane, skin or gut tissue; that is what inflammation looks like.

There are a few different immunoglobulins that have differing functions, the following are the main ones that we look at in allergies/hay fever/food sensitivities;

Immunoglobulin A (IgA): IgA is found most prevalently in the mucous membranes of the body (mouth, digestive tract, vagina)and is mostly found in secretions such as saliva, tears, colostrum, mucous, sweat and gastric fluid.  IgA is the first line of defence against viruses and bacteria.  IgA is found abundantly in the first breast milk.  It gives the newborn baby antibodies to substances that are exposed to both the mother and child in the first months of life.  Increased IgA activity in the gut can be caused by an active viral infection or it could be a sign of an inflamed damaged gut lining.  Not enough IgA can be a sign of lowered immunity and points to adrenal exhaustion. Secretary IgA is a really interesting topic, which I'd like to discuss in detail another time.

Immunoglobulin G (IgG): IgG is the most abundant immunoglobulin in the body and is found everywhere, in blood, cerebrospinal fluid and lymph.  IgG is what passes between a mother and her unborn foetus and gives the baby the mother's immunity.  IgG antibodies produce a delayed response and stay around in the system for a long time and can show past infections or vaccination history.  IgG interacts with other parts of the immune system to regulate anaphylactic response.   
IgG testing is what a lot of Naturopath's use to find food and inhaled sensitivities.  These may be vague, delayed responses, or seemingly unrelated symptoms that don’t seem to correlate to exposure.  You may even be having IgG reactions to foods without any apparent symptoms.  This kind of low level continued inflammation could play into immune dysregulation down the track (remember that one of IgG's roles is to regulate anaphylactic response) and is a sign that some digestive function needs to be restored.  It’s important to remember that before doing an IgG test, you should eat a large variety of foods in the two weeks prior to testing.  You may get a false negative if you haven’t had recent exposure to a food.


Immunoglobulin E (IgE): This is the least common antibody and is the reason for the typical anaphylactic allergic responses that happen quickly after exposure to an allergen.  IgE are mostly found in the lungs, skin and mucous membranes.  A typical IgE response is wheezing, swelling, excessive tears, asthma, rhinitis, eczema, hives and dermatitis.  Some parasitic infections (worms) can cause a raised IgG response.  IgE is what is measured when you go for a skin prick test.   IgE testing (otherwise known as RAST) is the only kind of allergy testing recognised by mainstream medicine in Australia.

The reason that mainstream medicine doesn't recognise IgG and IgA testing as valid forms of testing for allergies is because studies carried out showed that you can have IgG and IgA reactions to foods and other substances without necessarily having typical symptoms of allergy.  Unfortunately mainstream medicine is not great at recognising immune sensitivities or low grade chronic inflammation as health risk factors.

You can see how important it is to know what you are looking for before you send out for a test kit.
Why not get in touch with me? I'd be happy to talk you through your options.