The thyroid summit online paleo diet primal event-min

The Thyroid Summit

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The more I've been looking into my own health (which all started with my inability to lose weight), the more thyroid issues seem to be involved. The standard tests show everything is “normal”, which clearly isn't the case. Which is why it’s great timing that the Thyroid Summit is about to start.





The Thyroid Summit is going to be more educational and more informative than any health event in the past decade. It’s fun, it’s life-changing and better yet, it’s ONLINE and FREE from 2nd to 9th June 2014*.
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America’s Pharmacist Suzy Cohen and Dr. David Brownstein created The Thyroid Summit because they both had personal experiences with undiagnosed thyroid illness. The frustration of chronic illness and the lack of proper testing and treatment leaves people sick and tired for many years. They want to stop the madness and help people, so they’re on this mission to spread the word of good health! It’s a great feeling to pay it forward, and you can help!

 WHY ATTEND?

The Thyroid Summit brings together more than 30 of the world’s leading authorities on thyroid wellness. You don’t have to fly anywhere. You don’t have to wait in long lines. You don’t have to watch from the back of a room. You don’t have to spend another dime to hear what the experts have to say. It’s all free!

  • Why conventional medicine has failed most thyroid patients
  • What are the best lab tests to order
  • Which blood test you don’t need
  • Why you’re always the coldest one in the room
  • What are the best ranges for certain blood tests (because your lab “normals” are not ideal)

It doesn't stop there! You’ll get the most up-to-date information about:

  • Which natural remedies work for Graves’ disease, Hashimoto’s, hypothyroidism, and cancer
  • The connection between thyroid hormones and pregnancy, PMS and post-partum depression
  • How to finally lose those last few pounds or more!
  • What supplements can make your hair and nails grow faster
  • How to relieve anxiety, depression and other emotional problems related to low thyroid
  • And much more!

Sounds amazing, right?

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Here are a few of the incredible presenters:

David Brownstein, MD
Holistic Options for Thyroid Disease and Cancer

Suzy Cohen, RPh
Thyroid Healthy: Lose Weight, Look Beautiful and Live the Life You Imagine

Jacob Teitelbaum, MD
Shine Program: 5 Simple Steps to Overcome Fatigue and Thyroid Disorders

Kent Holtorf, MD
Don’t Fall Through the Cracks: Safely and Effectively Treat Your Thyroid Condition

Hyla Cass, MD
A Holistic Psychiatrist’s Approach to Thyroid Disorders

Jean Dodds, DVM
Our Pets: Could Your Dog or Cat Have Thyroid Disease?

Greg Emerson, MD
Stress, Anxiety, Anger and the Relationship to Thyroid Hormone

Jonathan Wright, MD
How to Optimize Thyroid Function

Ben Lynch, ND
Folic Acid, Methylation and the Connection to Low Thyroid

Aristo Vojdani, PhD, MSc, MT
The Most Important Lab Tests You Should Take and Multiple Chemical Sensitivity

With over 30 additional presenters sharing their wealth of knowledge. This invaluable (and FREE) resource is intended for men and women everywhere!

Better yet, if you register today, you’ll have access to the following FREE GIFT as soon as you register!
Mike Adams, Health Ranger from NaturalNews.com, is bold enough to tell the world the truth about “Everyday Pollutants that Poison Your Thyroid,” and what you can do to protect yourself.

  • The impact of radiation from Fukushima on your thyroid
  • Strange fibers and fragments in your food that make you sick
  • The dangers of vaccinating your child and the flu vaccine
  • How fluoride is hidden in your medicine, food, water and thyroid gland

Come listen to The Thyroid Summit ONLINE for FREE and be inspired from 2nd to 9th June, 2014

I’ll see you at the Summit!

*Note a different 4/ 5 presentations are shown each day, each available for 24 hours only – so I highly recommend you work out which ones you're most interested in (see the schedule here) to make sure you don't miss them!

Oil pulling health beauty regime teeth oral health paleo natural primal-min

Do you do this health & beauty ritual?

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The ancient concept of Oil Pulling is enjoying somewhat of a renaissance in the modern health movement. The concept is a simple enough; you use a high quality, plant based oil (i.e. coconut oil) as a ‘mouthwash’ for between 15 and 20 minutes. But are there more benefits to this tradition than you might expect?

The practice of Oil Pulling originated in India thousands of years ago. It is mentioned in ancient Ayurvedic texts, first referred to as Kavala Gandoosha or Kavala Graha. It is used mainly for improving oral health; it has been proven to cut through plaque and toxins in the mouth very effectively. It is also a natural teeth whitener, and has a profound impact on halitosis – whilst more serious conditions such as mouth ulcers, bleeding gums and even gingivitis have been treated using Oil Pulling.

However, research a little further, and you will find that Oil Pulling can be used as a detoxifier not just for the mouth, but for the whole body. Oil Pulling has been shown to benefit troublesome skin conditions, such as eczema and acne, as well as hormonal imbalances – particularly those associated with the thyroid gland. Look a little further again, and you’ll find people who have used Oil Pulling to treat bacterial infections, breathing difficulties and to improve their kidney function. The practice is now attracting plenty of attention, especially from Holistic Practitioners, due to the wide range of conditions it has been shown to improve.

Oil pulling health beauty regime teeth oral health paleo natural primal-min

How to Oil Pull

If you’re interested in trying out Oil Pulling for yourself, it’s a very simple (albeit relatively time consuming) practice to follow. Select a high quality, cold pressed oil; extra virgin olive oil, avocado oil and sesame oil are all great choices, but personally, I opt for melted coconut oil. Its antimicrobial powers are already proven, there’s always some in my cupboard, and I love the taste!

Take 1 – 2 tbsp of the oil in your mouth, and swish for 20 minutes. According to research, this time period is crucial. Any shorter, and there is not adequate time to break down the toxins and bacteria. Any longer, and these toxins may be reabsorbed into the body. 20 minutes may seem like a fairly long time, but it goes pretty quickly if you incorporate it with other tasks, such as a leisurely morning walk. Just try not to bump into anyone who wants to chat along the way! Once the 20 minutes are up, rinse well with warm water before brushing as normal.

Ideally, this process should be repeated at least three times per week for best results. Due to the powerful detoxing effects oil pulling has on the body, some people have reported symptoms of a detox reaction during their first few days of Oil Pulling. These symptoms are pretty rare however, and don’t seem to reach any further than sinus problems (such as congestion) and minor headaches.

I’d love to hear your opinions on Oil Pulling. Have you tried it? Have you had any success? Let me know below!

MTHFR genetic testing DNA paleo mutation methyl-tetrahydrofolate reductase heterozygous 1298C 677T weight loss-min

MTHFR – say what?

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If you've been following my series on investigating my inability to lose weight, you’ll have read about my blood test results last week. (Catch up on the other posts in the series here, here , here , here and here). Well, the other component to those test results was the genetic results…

I knew these results were fine too, as I’d scanned through them when they arrived in the post and didn't see any words like “fault” or “mutation”. Wrong again. That innocuous word “heterozygous” in the results column, does not mean “nothing to see here, move on!”

MTHFR genetic testing DNA paleo mutation methyl-tetrahydrofolate reductase heterozygous 1298C 677T weight loss-min

Introducing MTHFR…

One of the gene sequences they tested for was the gene MTHFR (methyl-tetrahydrofolate reductase). Yep, I'd never heard of it either. There are more than 50 known MTHFR variants, and they seem to only test for a few of these (with 677T and 1298C being the most common). It turns out I am heterozygous for MTHFR 1298C. Heterozygous means I have one affected gene and one normal gene, whereas homozygous would mean both genes are affected. Being heterozygous, it’s quite possible I could have no issues whatsoever, but having looked through the list of symptoms and seeing pulmonary embolisms feature, it’s clear I am affected by this mutation.

Having had two unexplained “random” pulmonary embolisms and none of the risk factors (as I wrote about recently) I am shocked and upset that this was not uncovered before. I had the genetic tests before and didn't see them myself, but was told they were fine. It’s clear to me now that they would only have told me if I has a homozygous result!

The MTHFR enzyme works in a process called the methylation pathway, and basically seems to explain why my B12 (and therefore Iron) are so low, as a mutation means B vitamins aren't processed properly. I'm no scientist, so I highly recommend reading this excellent MTHFR website. The treatment is to take B12 supplements, but in the active form of Methyl B12, and I've also started taking another supplement called “Methyl-Guard Plus” that works with the B12. Luckily iherb sell both, so I was able to get them and start taking them quickly.

Interestingly fortified folic acid or folate foods have a further detrimental effect on this pathway and are to be strictly avoided as you’re not able to process they folic acid. The folic acid then has no where to go, so causes inflammation and increased homocysteine levels. I can’t help wondering how many expectant mothers diligently taking folic acid also have MTHFR mutations and are doing a lot more damage than good with these well intended supplements…

In a few weeks time I'm going to have a repeat of all of the tests (and a few extra) to see how the treatment and supplements have been working. Depending on the results I'm also going to look into having further testing into some of the other 50 known MTHFR variants. After my Pulmonary Embolism experience I want to know as much as I possibly can about my health and genetics, to avoid that ever happening again.

How is this related to my weight?

On the surface, it’s not completely clear – there is just so much going on. But given how many things seem to be linked, the doctor and naturopath seemed to think it likely that this is all related to my weight. If things aren't working properly, it makes sense that my bodies process for fat loss is not efficient either. And now that I have several biochemical reasons as to why I am so frequently tired – perhaps this is also related to my low metabolism? A low metabolism must have a significant bearing on weight loss…
Have you had genetic testing? What did you find out – and what have you done about it since finding out?

The blood test results are in paleo weight loss slimming diet-min

The blood test results are in…

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If you've been following my series on my weight loss struggle – and discoveries, you’ll have read how I’ve struggled to lose weight (despite my paleo diet and exercise), the tests I had done and experts I saw, my DXA body scan and how wildly out my metabolism turned out to be. This week it’s time for the results of those tests!

In Australia the test results all seem to be delivered to you at home – which is great as you don’t have to wait until your next appointment to get the results from your doctor.

Because I’d had genetic testing and various other tests, they all arrived at different times. The blood tests show your result, against a reference range which shows the range of average results they receive. This is great, but who tends to have blood tests? People who aren't well. So in theory this means you’re comparing your results to people who aren't in optimal health, which is perhaps not an ideal marker…

The blood test results are in paleo weight loss slimming diet-min

I quickly saw from my results that my SHBG (Sex hormone-binding globulin) result looked high, so distracted myself by researching this. Apparently a high result means the SHBG binds with testosterone, which means a low free testosterone count. Everything else looked fine, to my didn't-go-to-medical-school-mind, so I assumed the problem was hormonal and eagerly awaited my appointment to see what the doctor would suggest to remedy this.

I didn't get the result from the stool samples sent to me at home, but I knew that test was a complete waste of time, so wasn't worried about that….

The doctor’s surgery

My doctor’s appointment finally came round and I knew exactly what we were going to talk about. The SHBG result and how to change it.

I couldn't have been any more wrong.

Blastocystis hominis

I was completely floored when she said “You have a parasite, you must be exhausted!” I only took that test to tick all of the boxes. I've had no symptoms to indicate a parasite (especially not the sudden unexpected weight loss symptom. Why couldn't I have had that symptom?), so would have bet my life savings on not having had one. It turns out the test results detected moderate numbers of a parasite called Blastocystis hominis which has apparently been living in my intestines. It’s contracted by accidently swallowing something that’s been contaminated with it. Perhaps even organic produce that hasn't been washed properly? Or touching a door handle after someone else? Or drinking contaminated water or ice?

It can linger for many years, during which time I've backpacked around a lot of Asia, swam in rivers and lakes, eaten from street Vendors, shared food with other travellers – I could have got it from numerous places. I could just as easily have got it from a posh restaurant. I guess I’ll never know…

In terms of treatment, I could go the herbal route (through my naturopath) or take a specific antibiotic based treatment. The herbs take a long time and had a 50% success rate. The success rate of the drugs was over 90% and takes 10 days. Given that I just want to fix things and have more energy, I opted for the antibiotics – something I’m usually very against and haven’t taken for years. I also found out about a drug called Biofilm defence, which if taken just before the antibiotic apparently helps attack the parasite wall making the antibiotics more effective.

Are you a vegan?

Moving onto the blood test results, the doctor’s next comment was “Are you a vegan?! I only ever see Vitamin B12 and Iron levels this low in Vegans!” Whilst she was speaking she got a vitamin B12 injection out of the freezer to give to me then and there… Of course I'm not a vegan! I eat a decent amount of good quality meat – how can this be?! I do tend to eat more white meat and fish over red meat, but I would say I still have red meat a few times a week. It just makes no sense! Again, she commented on how I must be so tired all the time with not only the parasite, but being so deficient in Iron and Vitamin B12. Yes, I am always tired and worn out, but I'm always very busy too – isn't this how everyone feels? I also think perhaps you get used to how you feel, and it can be hard to realise it isn't normal. Wouldn't it be interesting to swap places with your friends for a day, just to see what their version of normal feels like…

It doesn’t stop there…

There were also a few other items of interest from the test results….

My Homocysteine level also seems slightly elevated. Would you believe this can result in clots – i.e. pulmonary embolisms! This seems to be strongly linked to my vitamin B12 deficiency, interesting…

Ferritin was also low, given that this is related to iron storage – and my iron is low, this is hardly a surprise.

My copper levels were also high, and zinc low. These are inversely correlated, so increasing my zinc should help. After the antibiotics, I'm going to be taking the supplement Zinc piccolinate, which should help address this imbalance.

Once I finish the antibiotics I am also going to be starting a course of liver detox & immune herbs that the nautropath has prepared for me.

Quite a lot and I haven’t even got to the genetic results yet (I’ll open that can of worms next week….)

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Almost free health products…

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I just found out about a new feature on iherb called “Trial Pricing” today that I thought I should share with you. On their trial page they offer a handful of things (there are 57 at the time of writing this) at a hugely discounted rate, limited to one per customer. Some of the trial products are only available if you haven't ordered it before (I guess they're hoping you'll love the product and go back and order more!)

The cheapest thing I found was a $0.12 (yep, 12 cents!) packet of Omega 3 supplements! They seem to have lots of vitamins, supplements, minerals, lip balms, tea infusers – and all sorts. The trial products change regularly, so it’s definitely work checking it out regularly.  Of course, it isn't all Paleo, but I do manage to find most of my paleo staples online at iherb.

My discount code still applies to these products, so make sure you enter the code duv741 when you check out to get a $5 (if you spend under $40) or $10 discount (on purchases over $40). Sounds like a pretty good deal to me!

Shipping is free within America on orders over $20 and shipping to other countries is very cheap indeed (I regularly have things sent from iherb to both Australia and the UK and have found it far cheaper than buying locally)

Other specials currently available:

Other specials you might be interested in (but they do appear to be limited – so don't blame me if they're sold out!):

Iherb are offering you the chance to try Wild Alaskan Salmon Oil for just $1 (but only to people who haven’t ordered it before)

Try Vitamin D3 capsules for $0.50 (for 110 capsules!)

Healthy Origins Extra Virgin Coconut Oil reduced to $23.95 (47% discount) huge 54 oz (1,530 g) container

$1.95 (85% discount) on a travel coffee mug

Pink Himalayan sea salt for $2.64

Iherb Paleo diet health products discount promo code
The specials change every day, so if you find any particularly good/ paleo bargains, please share in the comments below so we can all benefit!

paleo diet gut health probotics-min

It’s not just about you…

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It may be a little strange to think of, but the body you inhabit isn't strictly your own. In fact, you’re sharing it with approximately 100 trillion bacteria that colonise your gut – your own unique army of micro-organisms. But it’s not as scary as it sounds, as these tiny creatures control your health in a variety of ways. Firstly, they extract energy from food; the greater the diversity of your gut bacteria, the more effectively you are able to digest nutrients. Gut bacteria break down carbohydrates, and prevent them from being stored as fat – hence the reason there is a direct correlation between insufficient gut bacteria and obesity. They also build your immune system, and are directly linked with your emotional health; restoring gut flora has been shown to boost mood and fight depression.

In the right conditions, you can live in harmony with your gut flora and co-exist very happily. Look after them, and in turn, they look after you. But, create a troublesome environment for them (through inflammation, stress, or antibiotic use amongst other things) and they will be compromised, and in turn, so will your health. Here are a few things you may wish to consider in order to care for your gut flora.

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Consider a high quality probiotic

The first (and most obvious) thing you can do to support your healthy gut flora is to supplement with a high quality probiotic. This will help to repopulate your digestive tract with beneficial bacteria. Opt for a probiotic with a number of different strains of bacteria, and consider rotating your supplements over time to maintain greater diversity.

If you’re wondering how our ancestors maintained healthy gut flora long before probiotic supplements hit the shelves (or the shelves were even invented) then consider the point below!

Eat Organic Produce

Thousands of years ago, our ancestors’ gastrointestinal tracts would have been teeming with a huge diversity of bacteria, taken directly from the untouched soil in which their produce grew. They wouldn't have worried about washing their hands after digging for them, let alone washing the produce itself. Modern day agricultural methods and non-organic farming have seen our soils stripped of this bacteria; unfortunately, conventionally grown plants grow in soil that is virtually sterile. The solution? Buy organic, preferably local – and don’t worry about thoroughly washing scrubbing every vegetable. A bit of dirt will only be beneficial.

Eat Fermented Foods

Fermented foods play a large part in the diet of almost all traditional cultures, and would have further supplemented their gut biomes. Fermented foods like Kombucha, Sauerkraut and Kimchi are rich in beneficial bacteria; and they’re delicious, too. Consider making your own fermented foods, or if you have to buy them, make sure they are unpasteurised so the bacteria remains.

Eat food rich in prebiotics

Just like you, your gut bacteria need to be fed. Feed them the right foods, and they will thrive. Prebiotics are found in foods such as Chicory, Jerusalem Artichoke, Onions, Leeks and Garlic – and they stimulate and nourish the good bacteria in your gut.

Try resistant starch

Much like prebiotics, resistant starch provides optimum fuel for your gut bacteria. Resistant starch is starch that passes through the colon undigested, thus giving the bacteria an excellent food source. Paleo friendly sources of resistant starch include cooked and cooled tubers – especially arrowroot and cassava.

Avoid sugars and high GI Carbohydrates

On the other side of the coin, if you eat a diet high in sugar and other high GI carbohydrates, you are providing optimum fuel for the bad bacteria in your gut (such as Candida). Who knew there were any further reasons to give up the sugar and grains!?

Don’t Stress

Finally, the most important thing you can do to support your gut bacteria is to reduce the inflammation that makes their living environment hellish to live in. Along with a poor diet, stress causes excessive inflammation within the body. Take time to relax, exercise, perhaps meditate – so that your gut bacteria can do the same.

It's official - I have a slow metabolism paleo primal diet weight loss metabolic testing BMR accurate methods Australia Sydney-min

It’s official – I have a slow metabolism

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I've been talking about my own weight loss struggle, and the journey I'm on to find out exactly what’s going on (and what I can do about it). You can catch up on the first three posts here, here and here. This week, it's all about metabolism.

Last week I told you about my body scan, and how it calculated my resting (basal) metabolic rate. Your resting metabolic rate is basically how much energy your body needs just to keep ticking over, with no physical activity (for brain activity, breathing, digestion etc).

Unscientific BMR

You can work out your resting metabolic rate yourself, using a very crude formula along the lines of:

Women: BMR = 655 + ( 4.35 x weight in pounds ) + ( 4.7 x height in inches ) – ( 4.7 x age in years )
Men: BMR = 66 + ( 6.23 x weight in pounds ) + ( 12.7 x height in inches ) – ( 6.8 x age in year )

Here is the metric version:
Women: BMR = 655 + ( 9.6 x weight in kilos ) + ( 1.8 x height in cm ) – ( 4.7 x age in years )
Men: BMR = 66 + ( 13.7 x weight in kilos ) + ( 5 x height in cm ) – ( 6.8 x age in years )

Using this formula, I get a BMR of 1608 calories a day. Of course, this formula uses your total body mass, so if you had identical twins of the same height, age and weight, they would get the exact same result for their BMR – even if one had 8% body fat and the other 40% (and this just happened to work out to the same overall weight).

It's official - I have a slow metabolism paleo primal diet weight loss metabolic testing BMR accurate methods Australia Sydney-min

Slightly more scientific BMR

The body scan I had calculated my resting metabolic rate as 1639 kcal a day. This would have used a similar calculation, but it would have taken into account my exact lean muscle mass and my exact fat mass (as they require different amounts of energy to maintain).

As soon as I saw this figure it caught my attention. During my months of experimenting with different ways to lose weight, I’d spent a significant period eating far less calories than this – whilst sprinting and swimming. How can I have been expending so many more calories than I was in taking – and not burning off any fat to make up the deficit? It just doesn’t make sense?

What if my metabolism is lower than the average used in these calculations? What if my body uses far less energy than an average person each day? Perhaps my metabolism is a lot lower than the calculated 1639 a day?

I had to find a way to calculate my exact resting metabolic rate, to understand how much of an impact this was having on my difficulty to burn off fat.

Scientific BMR

I found out about the most accurate way to have your basal metabolic rate tested. Apparently there are special chambers which are completely sealed. You are weighed and all of your biometrics are taken before you enter the chamber, which is then sealed. Everything that goes into and out of the chamber is weighed and measured. You effectively live in this chamber for 24 hours and go about a normal(ish) day, resting, sleeping, eating etc, By calculating your weight, the amount of gas inhaled and exhaled, what you eat (and what leaves your body), they are able to calculate exactly how much energy your body uses in a day, at rest (whilst you’re asleep) and when awake and going about a typical day.

I had to spend 24 hours in one of these chambers.

Unfortunately my extensive googling revealed there doesn’t seem to be a single one of these chambers in the whole of Australia. The chambers that I thought I may be able to convince to let me test my BMR all seem to be in North America – which unfortunately isn’t realistic at the moment. So I had to find the next best alternative…

Scientific-enough BMR

I found out about a metabolic testing option called VO2 (as in volume of oxygen) testing, that is something I can realistically have tested – in my own city. VO2 testing seems to be geared around athletes wanting to find out how efficiently their oxygen use is (and ultimately make this process more efficient and improve their athlete performance).

The VO2 test measures both your resting (basal) metabolic test and you exercise metabolic rate. In my quest to find out more about my metabolism, it was the resting metabolic rate that I was particularly interested in, but in the interest of comparison had the exercise rate tested too.

For the resting test, you need to be as un-awake as possible, so they like to run this test early in the morning. I usually have a long commute, so I stayed locally the night before to avoid any extra stress from the commute. They told me not to listen to music or check emails before, so I did as I was told and got to the studio at 6am as un-awake as I could manage.

As soon as I arrived I was given my mask which was hooked up with some tubes, connected to the machine that was to analyse my breath. I also put on a heart monitor that was connected to the machine and laptop. They lowered the lights and I laid down for about 15 minutes, while the test got underway. Trying to breath normally – when you know it is being analysed – was surprisingly hard, but once all the data had been collected the machine beeped to indicate the test had concluded. By measuring my oxygen consumption and carbon dioxide production during this period of rest, an accurate daily caloric expenditure is calculated. Exactly the information I was looking for!

The exercise assessment happened straight after. For this I wore the same mask (not a good look!) and moved into the gym, where I chose to do the assessment on the treadmill (the other option was the bike). The laptop was hooked up to the machine and told the trainer when to increase the intensity of the treadmill (he increased the speed and gradient), depending on my heart rate. By the end of the assessment it got really difficult, but this is how it has to be to ensure the test captures all of the required data. This test is supposed to measure VO2 utilization (amount of oxygen you're able to use during exercise), heart rate response, the precise number of calories your body burns during exercise, and whether fats or carbohydrates (sugars) are being used as the primary energy source. The assessment also maps your appropriate heart rate training zones. Interesting stuff!

The Results

So the whole purpose for this was to find out my actual resting metabolic rate. Was the formula calculated value of 1639 right? Well it turns out it wasn’t even close… The VO2 tests calculate my resting metabolic rate as 1316 calories a day. That’s over 300 calories less than where the formula put me! Given that it wasn’t a true resting assessment as I was well and truely awake, perhaps that means the calculate rate was still too high? Either way, 300 calories is a huge variance – that’s a meal!

Slow-metabolism-basal-metabolic-rate-VO2-testing-results-paleo-diet-weight-loss-680

On the exercise side (which I'm less interested in, but will be a useful comparison point) it looks like my primary energy source is fat, not carbohydrates (which given my paleo diet isn't really a surprise). But if my exercise is efficient at burning fat – then why is regular HIIT not burning my fat stores?

A long way from average

Seeing the concrete proof that I do in fact have a low metabolism raises so many more questions than it answers. Why is my BMR so much lower than average? Has it always been this way? What came first, the slow metabolism or the weight gain? Do all of my slim friends have higher than average metabolisms? Do all overweight people have slow metabolisms? And of course the big question – (how) can I change my metabolism?

What I really don’t understand is how I sustained daily exercise on top of eating quite a bit below this number of calories each day. Where did the surplus come from, as it clearly didn’t come from burning fat stores?

There has to be more to it…

Next week I’ll be sharing more of what I’ve found out on this journey into weight loss

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My DXA body scan

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Last week I wrote about my weight loss struggles, and my first appointments with a naturopath and functional doctor…

Exactly how overweight am I?

As I spoke about in my first post, my weight has not budged within a 3kg range since 2010, despite following a paleo diet and exercising regularly. Everyone always tells you that muscle weighs more than fat, but does it really? Does this apply to me?

I’ve been going to the gym regularly for the last few years, and for the last year or so I’ve been doing CrossFit. My arms have distinct muscle in them that I swear didn’t used to be there, and I am making good progress on increasing the weight I can lift – so that would suggest I have more muscle than I used to. So if I do have more muscle, and it weighs more, how can my total weight still be EXACTLY THE SAME?

The naturopath had suggested I go and have a DXA (Dual-energy X-ray absorptiometry; formally called a DEXA scan) body scan performed so I could see exactly what my body composition is. I was initially quite wary about the radiation, but apparently it’s the same dose of radiation as a short flight between Sydney and Melbourne. I take domestic flights often, this is important, so I figured it was worth it.

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The DXA scan

Have you had one of these body scans? It’s completely open (I was expecting it to be enclosed, like an MRI scan) and not unlike being photocopied (I’d imagine). You lie on the DXA machine and it whizzes over you for about ten minutes whilst you watch an image of your body appear on the screen on the ceiling. I found it really confronting. Your fat mass is displayed in yellow. Lying flat on your back, no tailoring can disguise the yellow fat shown in the image.

I’m not ready to post my scan images just yet – it was enough to convince myself just to write about my weight loss struggle, let me tell you! The images in this post show some example DXA scans I found online. When I go back for my follow up scan in a few months, I will post both scans, side by side to show the difference and all of the statistics that go with it.

The image shows your bone in blue and your lean body mass (i.e. muscle & vital organs) in red. What amazed me was my skeleton. It is small – the “I’m just big boned” excuse can be completely dismissed. And how much would you expect your skeleton to weigh? Well mine is just over 2.2 kilos. Incredible. These DXA scans are also used to look at bone density, so I was pleased to see my bone mineral density is excellent (note to all those who’ve been told paleo doesn’t give your body enough calcium!). I also had slight variances between my left and right side, with my right side weighing fractionally more. Interesting – I wonder if many people have exactly the same on both sides?

In terms of muscle mass, the physiologist who conducted my DXA scan, and talked me through the results was surprised by how much muscle mass I have. He seemed to think I have about 10kg more muscle than an “average” woman of my weight and height would have. This was great to hear – and also surely must mean that I have in fact lost fat – it must just be a coincidence that my total weight number has not changed…

Unsurprisingly, my fat mass was too high – but only about 6% above a healthy range (I expected it to be a lot worse than this). The DXA scan clearly showed what I already knew, I store my fat around my hips (a typical pear shape). The danger zone is storing fat around your middle (the “central abdominal zone”, so I’m glad that’s one risk factor I don’t have. My estimate had been that I needed to lose about 15kg of fat, but the actual measurements, suggest I may “only” need to lose 11.9kg. It’s still a lot, but thanks to the bonus lean muscle mass, less than I expected.

Metabolism

The scan also calculated my Resting Metabolic Rate, which has opened up a whole new avenue on my journey of discovery…. metabolism, it turns out, is absolutely crucial in weight loss.

The DXA scan measured my resting metabolic rate as 1639 kcal a day. That means just to exist with absolutely no physical activity, my body needs 1639 calories a day…

I’m going to talk a lot more about metabolism in my next weight loss post – and share with you what I’ve found out – and what it means.

Before then, please share your experiences below. Have you had a DXA body scan? What did you find out?

Why you need to eat more salt not less paleo diet-min

Why you need to eat more salt

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The title of this article may come as a bit of a shock to some, especially with the range of ailments an increased salt intake has been linked to. Salt is vilified by conventional wisdom; but then again, so is saturated fat. We know that the ‘experts’ don’t always get it right, and it seems that this is true once again when it comes to salt.

Sodium, the mineral that makes up approximately 40% of table salt, is an essential nutrient for human health. It regulates your fluid balance, improves muscles function, and allows your nerves to send impulses throughout your body. Sodium maintains the balance of other minerals, such as calcium and potassium, in the bloodstream. It also helps to maintain sugar levels in the bloodstream, thus reducing the need for insulin.

Why you need to eat more salt not less paleo diet-min

Salt itself is also an important part of the process of digestion. In the mouth, salt activates the enzyme salivary amylase, which provides signals to the brain that digestion is due to take place. In the stomach, it assists in the creation of hydrochloric acid, which helps break down your food.

Studies show that people with a higher sodium intake are at greater risk of developing heart and blood problems and suffering from strokes. However, this correlation is not a fair one. The majority of people in Western society who consume a higher level of salt are generally doing so through a higher intake of processed foods. There have been no studies that directly show the link between the sodium itself and the problems it is said to cause; so could this in fact be the processed food that is the root of the problem? It’s highly likely.

When choosing your salt, look for a salt rich in trace minerals such as Pink Himalayan Crystal Salt or Celtic Sea Salt. As with everything, the key is moderation. Too much salt is likely to put excess pressure on your kidneys; however, anything up to 1tsp of high quality salt each day and you’re definitely in health promoting territory. As processed foods are not on the menu in any Paleo household, you can afford to be a little more liberal with your seasonings.

How much salt do you consume? And which type is in your pantry right now?

Why I'm eating margarine & 6 other non Paleo foods again paleo diet april fools day-min

Why I’m eating margarine & 6 other non Paleo foods again

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I've been thinking a lot about my diet recently, and I'm getting a little worried that being fully Paleo maybe isn't the healthiest choice I can make. After speaking to several health experts recently, and reading up on the latest government recommendations, I've started to get really worried about how healthy my Paleo diet really is. Despite my blog being all about the Paleo diet, it's only fair that I'm honest with you and share my concerns and fears.

I'm concerned that I'm not getting enough calcium, fibre or carbohydrates. I've also started to get really worried about how much more fat I've been consuming, especially when compared to what the government recommend. I'm suspecting I'm eating way too much fat, and probably more meat and eggs than I should as well. I've read several times this week that it's dangerous to eat more than one egg a day, especially if you eat the yolk. Something has got to change…

In fact, I'm considering if Paleo is a healthy choice altogether. I've been pondering whether there are a lot of very healthy, nutritious foods that I'm excluding from my diet by continuing to be Paleo. I'm going to initially work on reintroducing the following foods, in the hope I start to feel even more healthy, before committing to a really healthy low fat diet for a month. Here are the seven foods I'm going to start eating again, starting today. I'll be reporting back on my progress and would love to hear your thoughts on the new additions to my modified paleo diet.

Why I'm eating margarine & 6 other non Paleo foods again paleo diet april fools day-min

Margarine

With my new found concerns about cholesterol and eating high fat, the first, and most obvious decision for me to make was to swap coconut nut oil and grass fed ghee for heart healthy margarine. I'm going to try to find an organic margarine, and make sure I choose a brand that is heart healthy. This was a hard decision to make, but I'm becoming convinced a very healthy one – as margarine is much lower in saturated fat and cholesterol, which means I’m much less likely to get heart disease. Carrots drenched in margarine doesn't sound as appealing as butter, but I'll just have to get used to it for the good of my health.

Vegetable Oil

Have you seen the saturated fat content of butter, lard, ghee and coconut oil? I’m going to throw away my olive oil and swap it with healthy vegetable oil. This should also help keep my cholesterol levels low as it's low in saturated fat. Also it's vegetable oil, so will help me get towards my five a day.

Quorn Mince

I've also been reading a lot about how badly meat clogs up your arteries and is really hard to digest, so I'm planning to start with meatless Monday's and reduce my meat consumption dramatically. I’ve decided to replace my organic, grass fed ground beef with healthy vegan Quorn mince. It’s made from rehydrated mycoprotein extracted from the fungus ‘Fusarium Venenatum.’ I'm not really sure what that is, but Quorn is really low in fat and has no unhealthy animal fats, so it is obviously very healthy. I've also discovered that Quorn make healthy, meat free bacon slices and chicken fillets too. So really, I'm not even going to notice I've gone meat free.

Soy Milk

I've been having very little dairy in my paleo diet – and despite my recent body scan showing I have an excellent bone density, I clearly must be highly deficient in calcium. I've just bought my first bottle of soy milk, so I'll be making sure I drink a lot of this each day, as well as skim milk to give my calcium levels a big boost. I must be honest, I opened the bottle and it did not smell good, but if I add some hot chocolate to it, it should hopefully take away the taste.

Whole grain cereal

There are so many revolutionary new whole grain cereals out there now, compared to when I started eating Paleo. I've even found a special range specifically designed to promote heart health, which makes me question if I'm right to continue to start the day with a high fat meal? These technologically advanced cereals do seem to be an easy way to start the day, providing lots of healthy carbohydrates for energy. The one I'm looking forward to trying the most is Kellogg’s Special K Multi Grain – it contains FOUR different types of healthy grains and is almost fat free. I’ll make sure I have it with soy or skim milk.

Coca Cola Zero

Pretty much all I've been drinking for the last few years has been water and tea. I've hear it's bad to omit variety which has been concerning me. I haven’t had a can of Coca Cola in so long because I'd convinced myself it was unhealthy, but they now make a version with no sugar at all. Who knows what it is sweetened with, but I can’t wait to try one again. The people in the TV adverts always look positively glowing with health and I'm quite keen to have some of what they're having. It’s got no sugar, so it must be healthy, as we all know how bad sugar is for us.

Low Fat Snack Bars

In case I do get hungry between meals (which I'm sure I won’t, as all of the carbohydrates I’ll be eating with provide me with lots of energy) I’ll make an effort to reach for a low fat snack bar rather than a cholesterol-loaded hard boiled egg, home made jerky, or a handful of nuts as I have been doing. There are so many different flavours these days, and a lot of them are healthy whole grain. Some even are fruit flavoured, which will help me get to my five a day.

Since I've made this decision I've realised a lot of these foods don't need to be kept in the fridge and don't seem to go off – so this is going to make life so much easier for me – another benefit to adapting my diet.

Are there any healthy non Paleo foods that you are going to add back to your diet? Let me know what you've added back and why in the comments below.