The information provided here is for educational purposes only, is not to be considered diagnosis or medical advice, and is not intended to replace a consultation with a qualified medical professional. Always consult your physician before making any changes with your nutrition, medication, or lifestyle.

We use reasonable efforts to include accurate and up-to-date information. A New Way Clinic and Tal Cohen DAOM, assume no liability or responsibility for the use of information provided as well as any errors or omissions in the contents of this page. The information provided on this company page is not a substitute for medical care. If you have, or suspect you have, a health problem, you should always consult with a licensed healthcare professional.

This website is copyright protected. Any textual or graphic material is copyrighted and is the property of A New Way Clinic.

The trademarks and logos displayed by A New Way Clinic are trademarks of the A New Way Clinic. Nothing contained on the company page should be construed as granting, by implication, estoppel, or otherwise, any license or right to use any trademark displayed on the company page without the written permission of A New Way Clinic or such third party that may own the trademarks displayed on the company page.

A New Way Clinic page may link to other websites that are not under the control of A New Way Clinic. These links are offered for your convenience. A New Way Clinic and Tal Cohen DAOM, are not responsible for the content of such websites and shall not be liable for any damages or injury arising from the use of content of this or any other website.

We welcome links to this company page. You are free to establish a hypertext link to this company page as long as the link does not state or imply any sponsorship or endorsement of your website by the A New Way Clinic or any of its affiliates. Nor may you incorporate any intellectual property or copyrighted material of this company page elsewhere.


 Click Here Web Site Terms and Conditions of Use 

Click Here for Privacy Policy


Copyright © 2017 A New Way Clinic.


Why Thyroid Disease Is Often Missed By Your Doctor

August 30, 2017

On the previous thyroid article, we discussed about the importance of a healthy thyroid, how it works, and what symptoms you might experience if your thyroid is not working properly. Your thyroid is like the engine in your car. It dictates how fast or slow you are moving. In your body, it also determines how many calories you are burning and how fast your body produces energy. The following symptoms were found to be associated with low thyroid function:

  • Dry skin, fatigue, cold sensitivity, constipation and muscle cramps [1] 

  • Increase in cholesterol, low-density lipoprotein (LDL) cholesterol, and triglycerides. [2]

  • Subclinical Hypothyroidism was found to be associated with ischemic heart disease in people of 65 years and younger. [3]

  • Lower sexual function, Depression. [4]

  • Slow bowel movement or constipation. [5]

  • Dysfunction of sugar metabolism as was noticed by higher HbA1C. [6] 

Most doctors only measure the thyroid stimulating hormone (TSH), which does not provide us with enough information about your thyroid function. Over the years we have been in practice, we noticed many patients with thyroid symptoms after their doctor told them that their thyroid is fine. Unfortunately, they were misdiagnosed and were still suffering. This article will explain about the important tests to preform to make sure that your thyroid is working properly.


Why is it important to measure T3 and T4 and not just TSH?
The thyroid makes two hormones: T3 and T4. Measuring the hormones that the thyroid produce will show us how much is your thyroid gland is working. Take the hormone T3 for example. A study published at the Department of Medicine of University of California, found that normal levels of TSH may not be correlating with normal levels of T3. [7] This means that measuring your TSH hormones, without measuring T3, will not give us enough information about how much thyroid hormone T3 you have in your blood. You might have normal levels of THS, but low levels of T3. Remember that T4 is converted to T3, the most active hormone that stimulates your cells and metabolism. If your levels of TSH and T4 are normal, but the T3 is low, all the cells in your body won’t be stimulated enough to work properly.

 If your TSH, T3, and T4 levels are normal, could you still have symptoms of low hypothyroidism?
The short answer is, yes. Measuring your TSH, T3, and T4 is a good starting point, however, to get a complete picture of the thyroid-related function, we must also measure reverse T3 (rT3) and thyroid antibodies. Reverse T3 is a biologically inactive form of the active hormone T3. In other words, it does not activate the cells as T3 hormone does. It simply ‘floats’ in your blood without influencing your metabolism and energy production. Another study found that rT3 is not just an inactive metabolite, but a powerful inhibitor of the conversion of T4 to T3. It is so powerful, that it is estimated to be 100 times stronger than propylthiouracil, a medication used to decrease thyroid function. [8] 


Factors that increase conversion of T4 to RT3 are stress, trauma, low-calorie diet, inflammation (cytokines, etc.), toxins, infections, liver/kidney dysfunction, and certain medications. [7] That is why it is important to measure T4 and T3.

Another factor to consider is thyroid antibodies, Anti-thyroid peroxidase (anti-TPO), and Thyroglobulin Antibodies (TgAb), which impair the proper function of the thyroid. The present of these antibodies indicate that an inflammatory condition in your thyroid gland. [7] It is important to measure these antibodies, since your immune system might be ‘attacking’ your thyroid and you might not know it.  

 The last thing to mention about you’re the connection between your thyroid hormones and the rest of your body is T3 receptor issues. In certain chronic conditions, your body might not respond to the hormone T3. In this case, even proper and healthy levels of TSH, T4, and T3 will not be enough, since your cells will not respond to them. From my experience, high levels of T3 or rT3 with symptoms of low thyroid function, might indicate that your cells do not respond to these hormones. 

To find out what might be causing your symptoms and is ‘holding your body’ from getting healthier, we must start with a comprehensive testing of your thyroid. This will give us a complete picture of your thyroid function, related hormones, and your body reaction to these hormones. Most doctors won't do this test, so find a functional medicine doctor that will properly evaluate the function of your thyroid and will look for thyroid symptoms. If you are not testing, you're guessing.





  1. Garber JR, Cobin RH, Gharib H et al. Clinical practice guidelines for hypothyroidism in adults: cosponsored by the American Association of Clinical Endocrinologists and the American Thyroid Association. Thyroid 2012; 22: 1200–35.

  2. Asvold BO, Vatten LJ, Nilsen TI, Bjoro T. The association between TSH within the reference range and serum lipid concentrations in a populationbased study. The HUNT Study. Eur J Endocrinol 2007; 156: 181–6.

  3. Razvi S, Shakoor A, Vanderpump M et al. The influence of age on the relationship between subclinical hypothyroidism and ischemic heart disease: a metaanalysis. J Clin Endocrinol Metab 2008; 93: 2998–3007

  4. Krysiak, R., Drosdzol-Cop, A., Skrzypulec-Plinta, V., & Okopien, B. (2015). Sexual function and depressive symptoms in young women with thyroid autoimmunity and subclinical hypothyroidism. Clinical Endocrinology, 84(6), 925-931. doi:10.1111/cen.12956.

  5. Bassotti G, Pagliacci MC, Nicoletti I, Pelli MA, Morelli. Intestinal pseudoobstruction secondary to hypothyroidism. Importance of small bowel manometry. A J Clin Gastroenterol. 1992 Jan; 14(1):56-8.

  6. Makadia, M. G. (2017). Study of Glycated Haemoglobin (HbA1c) In Non-Diabetic Subjects with Subclinical Hypothyroidism. Journal Of Clinical And Diagnostic Research. doi:10.7860/jcdr/2017/22600.9479

  7. Jones, D. (2010). Textbook of functional medicine. Gig Harbor, WA: Institute for Functional Medicine.Chopra, I. J. (1977). A Study of Extrathyroidal Conversion of Thyroxine (T4) to 3,3′,5-Triiodothyronine (T3) in Vitro*. Endocrinology, 101(2), 453-463. doi:10.1210/endo-101-2-453

  8. Chopra, I. J. (1977). A Study of Extrathyroidal Conversion of Thyroxine (T4) to 3,3′,5-Triiodothyronine (T3) in Vitro*. Endocrinology, 101(2), 453-463. doi:10.1210/endo-101-2-453










Share on Facebook
Share on Twitter
Please reload

Please reload