Supporting different types of Arthritis
October 19, 2017
As we age people expect they will start to develop aches and pains, however all arthritis is not the same and may need to be managed differently.
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Urinary Tract Infections
June 12, 2017
A urinary tract infection, or UTI, can happen anywhere along the urinary tract and on average 1 in 4 women will suffer from UTI's in their lifetime.
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Irritable Bowel Syndrome
October 19, 2017
IBS seems quite generic diagnosis for any gastric disorder with no obvious solution…
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Perimenopause to Menopause
October 19, 2017
For many women hormones can start to fluctuate in their late 30’s through to their 40’s…
Read more…
Insomnia and Stress
October 19, 2017
Lack of sleep can make you feel tired, grumpy, short tempered and unable to think.
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Search all the conditions I have experience with...
Combating spring allergies
October 10, 2016
There are ways to lessen those Spring allergies without resorting to antihistamines...
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Are you tired of being tired?
February 24, 2016
If we don’t manage stress we eventually burn out and are left with adrenal fatigue...
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The Secrets of Stress
November 8, 2014
Stress is the secret cause behind many of our health problems, literally ruining some people’s health and lives...
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Time to Detox?
January 20, 2016
Apart from Christmas, birthdays etc, when many of us know we have overdone it, most of are not aware of when we need to detox...
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See all my latest blogs and articles
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DNA Profiling Tests
June 12, 2017
Personalised genetic profiling offers an insight in to how your body responds to diet, nutrition, exercise and lifestyle at a cellular level.
DNA Profiling Tests
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Corporate Wellness
June 12, 2017
I have spent many years in the corporate world dealing with stress and keeping a work/life balance. Now as a naturopath I enthusiastically work with Corporate Wellness.
Ask about Corporate Wellness
Metagenics Detox
June 12, 2017
Metagenics' natural detoxification program can rapidly improve the state of your health.
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Allergy Hair Tests
June 12, 2017
This test is great for identifying food and non-food related allergies.
Find out more ...
Discover all the tests and services I offer
Health/History Wellbeing Questionnaire
This is the questionnaire I ask all my clients to fill out before the first visit.
Fill in online and save time
Mood and Stress Questionnaire
This questionnaire can help you gain an insight into your present mood and stress.
Click here for the pdf download
Go to all the Questionnaires available
Conditions
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Supporting different types of Arthritis
Read more...
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Irritable Bowel Syndrome
Read more
perimenopause to menopause
Perimenopause to Menopause
Read more…
UTI-image
Urinary Tract Infections
Read More...
Blog and Articles
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Can I Get Off the Meds?
July 13, 2016
Read more...
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Combating spring allergies
October 10, 2016
Read more...
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The Secrets of Stress
November 8, 2014
Read more...
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Time to Detox?
January 20, 2016
Read more...
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Boosting Winter Immunity
June 29, 2016
Read more...
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Menopause
September 18, 2016
Read more...
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Are you tired of being tired?
February 24, 2016
Read more...
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Iodine - Running your Metabolism
November 9, 2016
Read more...
Tests and Services
DNA-Profiling-background-thmb
Genetic Profiling for Personalised Health
DNA Profiling Tests
Metagenics-detox-thmb
Metagenics Detox Programme
Find out More
Corporate-Services-thmb
Corporate Wellness and Services
Ask about Corporate Wellness
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Allergy Hair Tests
Find out more ...
Questionnaires
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Health/History Wellbeing Questionnaire
Fill in online and save time
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Mood and Stress Questionnaire
Click here for the pdf download
Location and Contact
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My Clinic
91 Islington Street, Ponsonby
Auckland 1011

T: +6421 819 064

E: janenaturopath@gmail.com
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Iodine
Running your Metabolism
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Iodine-Metabolism-image
Running your Metabolism
As many of you may know iodine is a very important nutrient used in the thyroid gland to make thyroid hormones. These hormones are important as they are used to set the metabolic rate of the body - the rate at which we burn calories.

Low thyroid function is always one of the things I look at for women who seem to be eating very little or the same as they always were, but seem to be gaining or unable to lose weight.

You may also be aware that in New Zealand we are very short of iodine in the soils. In fact we are actually classified as being in the ‘goitre belt’. This is not a fashion accessory, but an area that has been classified as being so low in iodine that people are in danger of developing a goitre; inflammation of the thyroid gland. You can actually see it as a swelling in the neck area. 

Consequently in New Zealand we have the potential for many people, especially women, to be suffering from low thyroid function. I have listed the symptoms at the bottom of this article for you to have a look at.

So is low thyroid function the only effect of low iodine levels?

Well according to Dr David Brownstein, author of a fabulous book ‘Iodine – Why do you need it?’, there are many other hormone related issues that low Iodine could be causing. 

The book looks at links between low Iodine and hormone related cancers, fibrocystic breasts and autoimmune thyroid conditions such as Hashimoto’s thyroiditis and Graves disease.

Dr Brownstein is a medical doctor in the USA that practices conventional and holistic medicine.  He is well known in natural health circles for his extensive work with Iodine and he has published several books.

He states that the WHO (World Health Organisation) has recognised that one third of the world lives in Iodine deficient areas and that 72% are affected by Iodine deficiency disorder.  He cites a study by the National Health and Nutrition Examination Survey (NHANES) that shows a 50% drop in Iodine levels in the last 30 years in the USA. 

Although these statistics are for the USA, the reasons for decline are certainly relevant to all of us living in New Zealand.

Reasons for iodine level decline

  • ‍It was decided historically that table salt would be a good place to make Iodine available for the masses. However this is not a well absorbed form of Iodine due to the Chloride molecule in salt that competes with Iodine for the same channels of absorption.
  • ‍Add to this the fact that many people have reduced their salt intake because of the scare with high blood pressure.
  • ‍Historically Iodine used to be in bread as a proving agent and was well absorbed (nearly 100%) in this form. However this as now been replaced by bromide, which is a toxic halide very similar to the structure of Iodine.
  • ‍So not only did we lose a good source of Iodine, but also the bromide blocks Iodine uptake as it again uses the same channels for absorption and blocks Iodine being used by the thyroid gland.
  • ‍Chloride and fluoride also block Iodine absorption and they are used in water and many other products these days.
  • Iodine used to be used to clean the milking equipment and we used to get traces of it in our milk products as a consequence.

When we consider the list above we can see why many people could be at risk of iodine deficiency, especially those who:

  • ‍Do not eat fish, seafood or seaweeds (all good sources of Iodine)
  • ‍Who eat lots of baked goods due to the bromide levels
  • ‍Those on low salt diets
  • ‍Vegans and vegetarians

Certainly in Auckland we have chlorine and fluoride in our water, so if you are drinking lots of water (like we all should) it may be affecting your Iodine levels

Those who live in a goitre belt like New Zealand

Currently the recommended daily intake of iodine around the world is 150 micrograms for adults and children aged 4 and older. Even with this conservative amount many people will not be getting this amount from their diet, due to the nutrient deficient soils.

Below is a table of good food sources of iodine that you could consider eating to improve your iodine status.

Dr. Brownstein believes there is a connection between low Iodine and breast health.  Iodine is stored in the thyroid but also in breast tissue. Iodine has been shown to induce apoptosis (programmed cell death, a normal function of the body) in abnormal cells in the thyroid gland and breast tissue.  He therefore believes there is a link between low iodine, breast cancer and fibrocystic breasts.

The highest amount of Iodine outside the thyroid is found in the ovaries that make most of our oestrogen whilst we are menstruating. Iodine deficiency could affect production of this hormone.

Brownstein believes this could be a factor in hormone- sensitive cancers like ovarian, prostate, uterine and breast cancer. The Japanese have very high intake of Iodine and a very low incidence of breast, endometrial and ovarian cancers, however Japanese who moved to the USA and adopted their diet showed an increase.

When looking at oestrogen there are different forms, some good oestrogens and others bad that encourage hormone related cancers. 

Estriol has more of a protective effect, whereas estrone and estradiol present in larger amounts have been linked with fibrocystic breasts (cysts in the breasts that are sore to touch), mood swings and weight gain.

Findings by Dr Wright, a colleague of Dr Brownstein, showed increased iodine helped created the correct balance of oestrogen favouring estriol.

 

Research by Dr Wright also indicated that low Iodine is implicated in autoimmune thyroid conditions such as Hashimoto’s Thyroiditis and Graves disease and that often people with these conditions may be very deficient in Iodine.

 

It was also interesting to read on the Foundation for Alternative and Integrative Medicine site that 42% of those with PCOS (Polycystic Ovarian Syndrome) have Hashimoto's disease.

They believe this to be triggered by insulin surges. What is more interesting is that there is a strong correlation between PCOS and the incidence of fibrocystic breasts.  So when looking at working with PCOS iodine deficiency could also be a possibility.

 

If you suffer from any of the symptoms listed above you can go here to complete a questionnaire that will give me a good guide to what your body's thyroid needs are. Just select the most appropriate answers, enter your name and contact details and send it to me.

 

References

1. Brownstein, D. MD. Iodine Why you need it. Why can't you live without it. 4th Edition.Medical Alternative Press, Michigan. 2009

2. Foundation for Alternative & Integrative Medicine. www.faim.org/chronicdiseases/autoimmunethyroid.html

3. Medscape. The Prevalence of Benign Breast Disease in Women with Polycystic Ovarian Syndrome. www.medscape.com/viewarticle/508152_4

Worried about your iodine intake? Contact me today
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Make a Booking Request

Please remember when you receive your booking confirmation to fill in your Health, History and Wellness form and send to me. You can find the form here

Thank you! Your Booking Request has been sent! I’ll get back to you as soon as possible to discuss dates and times available. If you have not received a response within 24 hours please ring me on 021 819 064.

I look forward to meeting you

Regards

Jane

Oops! Something went wrong while submitting the form. Please try again or call me on 021 819 064.

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Make a Booking Request

Please remember when you receive your booking confirmation to fill in your Health, History and Wellness form and send to me. You can find the form here

Thank you! Your Booking Request has been sent! I’ll get back to you as soon as possible to discuss dates and times available. If you have not received a response within 24 hours please ring me on 021 819 064.

I look forward to meeting you

Regards

Jane

Oops! Something went wrong while submitting the form. Please try again or call me on 021 819 064.

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