Katie Rothwell, Naturopathic Doctor
Dr. Katie Rothwell ND - Midland Naturopath
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    • Dr. Katie Rothwell, ND
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    • IV Therapy
  • Conditions Treated
    • Women's Health >
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"The body heals with play, the mind heals with laughter,  and the spirit heals with joy"

The 3 Nutrients I Check in Every Single Thyroid Patient 

2/26/2017

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fatigue thyroid vitamin

​Today I want to share 3 specific nutrients that I make sure to check in every single thyroid patient I see. These nutrients tend to be chronically low in most people with thyroid conditions and this alone can be a major contributing factor to symptoms like fatigue, brain fog, hair loss, muscle aches and more. The first step in many of my treatment plans is to improve these nutrients to optimal levels as it often gets people feeling better than they have in a long time!

1. Ferritin (Iron Levels)
Hypothyroidism and low iron often go hand in hand. We can test your iron levels by looking at ferritin, a measure of iron stores in your body. The most common signs of low iron include fatigue, hair loss, feeling cold, weak or brittle nails, and palpitations or shortness of breath. Your thyroid also requires adequate iron levels for two key enzymes that are vital to thyroid hormone production and activation. Without iron, your thyroid just can’t function properly.

If you experience heavy menstrual periods (common with low thyroid function), are vegan/vegetarian, or have a chronic digestive disorder it’s even more important to have your ferritin assessed on a regular basis.

2. Vitamin B12
Vitamin B12 deficiency is frequently reported in those with thyroid conditions and I certainly see this in practice. A 2014 study stated that over 55% of patients with an autoimmune thyroid condition had low B12 levels. A series of Vitamin B12 injections often does wonders for thyroid patients in terms of energy levels, memory and concentration, as well as aches and pains.
We get most of our B12 from our diet in the form of animal products, so if you are vegan or vegetarian you should definitely have your B12 checked more often.

Another condition called Pernicious Anemia commonly co-exists with autoimmune thyroid disorders. If you have pernicious anemia your body is unable to absorb B12 from food sources and you will require supplementation long term.

3. Vitamin D
Most of us know that Vitamin D can be helpful for our immune system, but did you know that it is also an essential vitamin for preventing and healing thyroid conditions?

Low vitamin D levels have been implicated in the development, severity, AND progression of autoimmune thyroid conditions such as Hashimoto’s Disease and Grave’s disease. Vitamin D can also be anti-inflammatory for the thyroid and has a role in reducing thyroid specific antibodies.

Symptoms of Vitamin D deficiency include fatigue, muscle/joint pain, and frequent colds and infections. Our body makes its own Vitamin D but only with exposure to the sun. Many of us (especially as Canadians) are vitamin D deficient and require supplementation.

Test, don’t guess!

All of these important nutrients can be tested accurately with a simple blood test. Remember to check your labs carefully or review them with a knowledgeable health professional to make sure they are optimal, and not just falling within the ‘normal’ range. Your Medical Doctor or Naturopathic Doctor can run these tests, ideally alongside a full thyroid panel, which I talk about HERE.

In health,

Dr. Katie Rothwell, ND

​References

https://www.ncbi.nlm.nih.gov/pubmed/24630032
https://www.ncbi.nlm.nih.gov/pubmed/19625225
https://www.ncbi.nlm.nih.gov/pubmed/19625225
https://www.ncbi.nlm.nih.gov/pubmed/25854833
https://www.ncbi.nlm.nih.gov/pubmed/24532520
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Desiccated Thyroid: 5 Things You Need To Know 

8/7/2016

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Pill crusher with Natural Desiccated Thyroid

​Recently I’ve been getting a ton of questions about desiccated thyroid from my thyroid patients and as Naturopathic Doctors have recently gained access to the prescribing of this medication, it’s a great time to do some Q&A.

So, here’s the top 5 things you need to know about Natural Desiccated Thyroid (NDT)

1. What is desiccated thyroid?
NDT is considered a more natural form of thyroid medication and is sourced from porcine (pig) thyroid glands. NDT is NOT the same as natural thyroid “extracts” (the ones found online and in health food stores – these should be avoided!). NDT is used in place of synthetic thyroid medications such as levothyroxine (T4) or cytomel (T3).

2. What is the difference between NDT and levothyroxine (Synthroid)?
Synthroid is the synthetic version of T4 which is only one of our thyroid hormones. NDT is sourced from actual thyroid glands and contains the full spectrum of thyroid hormones including T3, our most metabolically active thyroid hormone.

3. Where can I get desiccated thyroid?
NDT is available at most pharmacies by prescription only through your medical doctor or naturopathic doctor. In the US, desiccated thyroid is called armour thyroid or nature thyroid. Here in Canada, it’s referred to as desiccated thyroid, ERFA, or just plain ‘thyroid’. You don’t need to go to a compounded pharmacy to get desiccated thyroid.

4. My doctor says desiccated thyroid isn’t safe, is that true?
Historically there has been concerns about NDT doses not being standardized, meaning that in one pill you could have a different amount of hormones than the next. Because the thyroid is so sensitive to changes in hormones, this is definitely a serious concern! NDT was at one time the only medication available for hypothyroidism until the synthetic version of T4 was produced. Currently, NDT is produced by only one manufacturer in Canada (a pharmaceutical company called ERFA) and is standardized to contain specific amounts of hormone in each capsule. I don’t consider dosing standardization to be an issue in Canada using ERFA.

5. Is desiccated thyroid better than Synthroid?
This is a tough one and it really depends on the person and their current state of health. Some people do feel better on NDT due to the fact that it better represents our natural hormone production and contains T3, our most active thyroid hormone. There hasn’t been much research comparing the two, but a 2013 study compared levothyroxine to NDT and found that 49% preferred desiccated thyroid, 19% preferred levothyroxine, and 23% found no difference. So, while NDT may work well for many, it’s not for everyone.

Hope that helps!

Dr. Katie Rothwell, ND

Decode your Thyroid! Get your free guide to optimal thyroid hormones here
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​Resources:

Hoang TD et al Desiccated thyroid extract compared with levothyroxine in the treatment of hypothyroidism: A randomized, double-blind, crossover study. J Clin Endo Metab 2013;98:1982-90. Epub March 28, 2013.
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The Thyroid Tests You Need (and what they mean!) 

3/16/2016

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Picture
If you’re convinced your thyroid isn’t functioning properly but all your lab work comes back “normal”, you might not be getting the whole picture! 

Check out my latest blog post over at Rooted in Health on comprehensive lab testing for thyroid health. 

Yes! Take me to the article 

Hope you enjoy, 

Dr. Katie Rothwell, ND 
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    Dr. Katie Rothwell, ND
    Hello! I'm Katie, a licensed Naturopathic Doctor who is passionate about sharing knowledge with others. 
    This is the place to stay connected, enjoy my most recent blog post, or link you to my published articles. When I'm not seeing patients or writing new content, you can find me enjoying the outdoors, cooking delicious (and healthy) food, and reading the latest mystery novel with a great cup of tea. 
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​© 2016 Dr. Katie Rothwell, ND. Information contained on this website is provided for informational purposes only and does not constitute medical advice or replace that of your healthcare practitioner.
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