How To Lower TPO Antibodies Naturally

How To Lower TPO Antibodies Naturally

Key Takeaways

  • Your diet is foundational for managing Hashimoto's. Eliminating gluten, dairy, and soy or trying the AIP diet can help reduce TPO antibodies, though response varies by individual.
  • Low-dose naltrexone (LDN) at 1.5-4.5mg daily may modulate your immune system and lower inflammation in Hashimoto's, with roughly 50% of patients experiencing measurable improvement.
  • Optimize your vitamin D levels (target 40-60 ng/mL) and ensure healthy gut function by testing for and treating infections like H. pylori, as gut dysbiosis directly impacts your immune response.
  • Black seed oil (nigella sativa) has clinical evidence for reducing thyroid antibodies and improving thyroid function when taken at 1,000mg daily for at least 90 days.
  • Testosterone replacement therapy can help rebalance your immune response if you have low testosterone levels, particularly beneficial for women with Hashimoto's.

Would it surprise you to know that, contrary to what your doctor might tell you, you can do something about your elevated antibodies?

And we aren’t talking about fly-by-night radical treatments that are insanely expensive or may cause you to grow a third arm.

I’m talking about research-backed treatments that have been used successfully by tens of thousands of Hashimoto’s patients in the past.

That’s all well and good, but why does it matter? Doesn’t good old levothyroxine do everything that you need?

No way!

While levothyroxine can *sometimes help you feel better, it does nothing to stop the ultimate progression of Hashimoto’s which is the destruction of your thyroid gland.

And the sooner you do something about your immune system the better because you can *sometimes put your disease into remission.

The earlier you start these treatments the better, but even if you’ve had a rip-roaring case of Hashimoto’s for decades, something is still better than nothing which is probably what your doctor is recommending.

So with this in mind, let’s talk about some treatments that can help you reduce your thyroid antibodies starting right now:

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#1. Diet (The Foods you Put In Your Mouth)

a healthy diet can help reduce tpo anitbodies

The first, and perhaps most important step, is to take a long look at the foods that you are putting into your body. 

And by that, I am referring to your diet.

Not the type of diet that you get on for a few weeks or days, but a lifestyle shift that helps you continuously and consistently put healthy food inside of your body. 

Maybe you are already eating ‘healthy’ foods and you think this section doesn’t apply to you. 

This type of logic may not necessarily be true, especially considering that there are many types of ‘healthy’ diets, and not all of them are healthy or ideal for those with Hashimoto’s. 

In fact, there is a wide dispute over what constitutes a healthy diet (4)! 

To further complicate the picture, each person is unique in terms of what type of foods they tolerate and what type of foods cause inflammation or harm. 

And these foods can shift throughout a person’s life as well! 

The good news is that we don’t have to look far to figure out what works for Hashimoto’s. 

We have a bunch of information from patients with Hashimoto’s to be our guide. 

In fact, we have hundreds of case studies, and even medical research, to suggest which diets are best. 

Based on this information, here are the top 3 best diets for those with Hashimoto’s looking to reduce their TPO antibodies: 

Going Gluten-Free, Dairy-Free, and Soy-Free Diet

Perhaps one of the best shotgun approaches to changing your diet is by going gluten-free, dairy-free, and soy-free

If you aren’t sure where to start then you may want to start here. 

While not everyone with Hashimoto’s will need to stay off of these food groups long-term, it’s still one of the easiest and most effective diets for treating Hashimoto’s. 

Youtube video

I don’t believe that everyone with Hashimoto’s HAS to be gluten-free forever, but I do find that foods containing gluten can exacerbate and perpetuate inflammation in the gut, and temporarily removing them for a short period, usually helps most people. 

Soy, due to its processing, may lead to inflammation and dairy has been shown to be inflammatory for various reasons as well. 

Using the Autoimmune Paleo Diet or AIP Diet
list of foods to avoid in the autoimmune protocol diet

The AIP diet stands for autoimmune protocol or the autoimmune paleo diet. 

You can think of this type of diet as a pared-down version of the paleo diet. 

It takes the standard paleo diet, which is already fairly restrictive, and restricts your food choices even further. 

And it turns out that the AIP diet is actually quite effective at lowering TPO antibodies for most people who use it. 

You can see a case study of a patient with Hashimoto’s who used the AIP diet, in conjunction with other therapies, to lose 50 pounds and improve her thyroid status significantly. 

This is just one example but there are many others. 

There are also emerging studies (5) that show promise in using the AIP diet to treat all sorts of autoimmune conditions. 

One of the downsides to using this diet is that some people end up restricting their diet so much that they develop an intolerance to healthy foods and have trouble re-introducing them back into their diet. 

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Because of this, I tend to reserve the AIP diet for those who have failed less restrictive diets or for those who have a history of multiple autoimmune diseases on top of their diagnosis of Hashimoto’s. 

One of the benefits of going on the AIP diet is the amazing online community, free recipes, and help that you can receive through online groups. 

Using the Elimination Diet

The elimination diet can be very powerful at reducing TPO antibodies as well. 

In a nutshell, the elimination diet works by removing certain food groups that may be perpetuating inflammation in your body. 

As you remove these foods, and if they are causing you issues, you should notice an improvement in your digestion and your symptoms fairly quickly. 

You can do this diet one of two ways:

#1. Test yourself using delayed IgG food sensitivity testing and remove only food groups that you react to based on this test. 

Food intolerance testing, while potentially helpful, is certainly not 100% reliable or accurate (6). 

Often, people will find that they are ‘reactive’ to MANY different types of foods and food groups even those that are considered quite healthy. 

Because of this, testing for food intolerance may lead you astray and cause you to remove food groups that would otherwise be beneficial. 

There are some people, including those that I’ve treated in the past, who have done very well by following the information provided by these tests, however. 

#2. Remove the most common food allergies and monitor your symptoms upon reintroduction of those food groups.

If you don’t want to test for food sensitives you can always take the shotgun approach by simply removing specific food groups that are widely known to cause issues (7). 

Foods in this group include:

  • Eggs
  • Wheat
  • Dairy
  • Soy
  • Peanuts
  • Shellfish
  • Tree nuts
  • Beef products
  • Corn

Statistically speaking, these food groups are usually the cause of digestive problems for most people. 

Removing all of these food groups for a period of time (usually 6 to 12 weeks) and then reintroducing them slowly one at a time will help you determine which ones are causing you issues. 

From there, it’s just a matter of trial and error until you figure out what works best for your thyroid and antibody levels. 

#2. Increasing your Testosterone Levels

Androgens such as DHEA and testosterone are another powerful tool that can be used to help lower TPO antibodies and most people don’t even know they exist as a potential treatment!

In case you haven’t noticed, the majority of patients who have Hashimoto’s are women (8).

This is actually true of almost ALL autoimmune diseases (with few exceptions). 

Part of the reason this is felt to occur has to do with how testosterone, DHEA, and other androgens interact with your immune system (9). 

It is currently felt that higher (or should I say ‘normal’) levels of testosterone act as a sort of protection against autoimmune diseases. 

Because men have higher baseline levels of testosterone they are more protected than women (assuming this theory is correct). 

If this theory is correct then it follows that people with low testosterone may be at increased risk for developing Hashimoto’s thyroiditis. 

And this certainly holds true in my experience, as I often test each and every patient with Hashimoto’s for both testosterone and DHEA. 

My experience suggests that most women with Hashimoto’s also tend to have lower-than-normal testosterone levels for their age. 

If you are someone who has both Hashimoto’s and low testosterone, then you may benefit from the use of testosterone cream or gel. 

Testosterone is a bio-identical hormone that can be used as a medication to help bring up total testosterone levels in the body. 

Women tend to benefit tremendously from testosterone, just like men, even at low doses. 

The goal when using testosterone cream or gel in women is to bring your testosterone back up to a normal level, not to give you more than you need. 

Using testosterone in this way makes it a very safe and effective treatment for both men and women. 

Testosterone replacement therapy (TRT for short) may help your immune system in the following ways: 

How do you know if you are a potential candidate for using testosterone therapy to treat Hashimoto’s?

It’s simple, you just need to order a few tests including serum free testosterone, total testosterone, and DHEA-S. 

an example of a patient with low normal testosterone levels who also has hypothyroidism

Once you have your tests in hand, all you need to do is look at your result and compare it to the reference range. 

I find that women with testosterone (free or total) in the bottom 1/3 of the reference range often benefit from taking testosterone. 

As you take testosterone, make sure you monitor both your symptoms and your total and free testosterone levels. 

You can get testosterone through gels, creams, pellets, or injections

If you are unable to get your doctor to prescribe testosterone then you may want to look into using DHEA. 

DHEA is a weaker androgen when compared to testosterone but it is available over the counter as a supplement. 

Your body uses DHEA as a template for creating testosterone and estrogens. 

Use caution when taking DHEA, though, as you can’t control what your body decides to do with it once you take it. 

Your body may take that DHEA and produce estrogen in place of testosterone which may cause more harm than good! 

#3. Optimizing your Vitamin D Level

vitamin d can help lower tpo antibodies

Vitamins and certain supplements can also be used to help balance immune function and may, therefore, reduce your thyroid antibody levels. 

It’s always a good idea to keep an eye on all nutrients in your body for overall health but there are several that play a more focused role in regulating your thyroid and immune system.

The only downside to using supplements to try and lower thyroid antibodies is that we don’t have a lot of evidence to suggest that they work for every person. 

Having said that, anecdotally, I’ve seen a lot of success in patients who use supplements when managing Hashimoto’s. 

When you use a supplement, just be aware that what worked for someone else may not work for you. 

Keeping that in mind will help manage your expectations. 

When it comes to vitamins and Hashimoto’s, few are more important than Vitamin D

Vitamin D is involved in regulating immune function (13) and is commonly deficient in patients who have Hashimoto’s thyroiditis. 

Replacing Vitamin D may be one easy way to ensure that your immune system is functioning well. 

Vitamin D, as long as you use the right form, is also very cheap! 

Before you use Vitamin D, though, make sure you test your levels. 

You can do that by ordering a 25-hydroxy Vitamin D level (14). 

If your 25-hydroxy Vitamin D is less than 40 ng/mL or higher than 60 ng/mL then you want to try and adjust it back into that range. 

While Vitamin D deficiency is quite common among the general population, there is a growing number of people who are actually taking too much (especially within the thyroid population). 

So be sure you are within that range. 

When taking a Vitamin D supplement make sure your Vitamin D is in the D3 form. 

Vitamin D2, commonly prescribed by doctors, requires processing by the body and is not the ideal form to use. 

For better absorption, look for a micellized D3 supplement in a liquid

#4. Improving Gut Health

I mentioned earlier that many patients with Hashimoto’s also suffer from gut-related issues. 

I want to take a second to expand on that here. 

Your gut is the center of thyroid hormone conversion, neurotransmitter production, and immune system education.

Any problem in your gut may, therefore, affect and alter any of these systems. 

Dysfunctional gut health may lead to more inflammation in the body and may actually be the site where Hashimoto’s originates. 

For this reason, if you want to lower your TPO antibodies then you must pay attention to your gut! 

That means treating all gut-related issues, balancing gut bacteria, and killing off potentially harmful gut bacteria. 

Patients with Hashimoto’s can experience a range of gut-related issues including any or all of the following:

The presence of any of these gut conditions can negatively impact your immune system and may make your Hashimoto’s worse. 

The solution?

You have to identify any gut problems you may suffer from and treat those problems! 

This is easier said than done, I know, but it’s often one of the most important things you can do if you have Hashimoto’s. 

For many, making simple changes such as taking a probiotic and a prebiotic and eating healthy foods can be enough to see serious changes in your gut (for the better). 

If you don’t see success with this approach then you may need further testing by your doctor to evaluate for infections or other problems such as Celiac disease. 

#5. Consider using LDN (Low Dose Naltrexone)

a study showing the novel effects of low dose naltrexone on inflammation

In this case, I saved the best for last.

I’ve personally found low-dose naltrexone (or LDN for short) to be particularly helpful in lowering TPO antibodies, reducing inflammation in Hashimoto’s, and treating other problems thyroid patients face such as weight gain and chronic pain. 

But what is LDN? 

LDN is an opiate blocker (meaning it sits on the receptor and blocks opiates from binding to your cells) and is available as a prescription medication. 

It is conventionally used to treat alcohol addiction, but it can be used off-label to help modulate the immune system to treat autoimmune diseases. 

The mechanism of action is not well understood but it probably works by temporarily increasing endorphin production. 

Taking low doses of LDN causes a blockade of opiate receptors which then fades rapidly and results in a corresponding increase in endorphins which then impact the immune system. 

LDN has gained traction in the integrative and functional medicine community as a potential treatment for autoimmune diseases including Hashimoto’s thyroiditis. 

While it doesn’t have as many studies as other standard medications, it has been shown to be beneficial in the following ways:

How do you use LDN to lower TPO antibodies?

Because LDN is used off-label, the standard dosing recommendations don’t really apply. 

Instead of using the standard dose of 50mg, LDN takes advantage of a much lower dose usually in the range of 1.5mg to 4.5mg per day

Dosing usually starts on the low end and slowly titrates up over a period of time. 

After a set period of time of daily use, you can check your thyroid antibodies to see if you experience any benefit. 

Unfortunately, LDN will not work for everyone. 

My experience, as well as that of many others who use it frequently, suggests that around 50% of people who use it experience some benefit. 

The other 50% notice no real perceptible change or improvement. 

How do you know if it’s working?

The best way to know is to simply keep track of your symptoms and keep track of your TPO antibodies. 

If it’s working then you will notice a reduction in your low thyroid symptoms and a reduction in your TPO antibodies. 

If you’ve taken LDN for 3 months or longer and you haven’t noticed a change in either then you are probably in the 50% group that won’t benefit from using it. 

#6. Black Seed Oil (Nigella Sativa)

hashimoto's ab rx front bottle image 1500 x 1500 ingredient list

Another great option to get your antibodies under control is the use of a plant called nigella sativa.

This topic can get kind of confusing but let me break it down for you:

Nigella sativa is the plant that produces black seeds which are commonly pressed to create black seed oil.

And, we have at least one double-blind placebo-controlled trial showing that nigella Sativa powder (23) (from the plant) can help reduce thyroid antibodies, boost thyroid function more generally, and shrink the size of the thyroid gland.

study showing the efficacy of nigella sativa powder in treating hashimoto's

Even though this study was relatively small by most standards, the results are very impressive and are hard to ignore.

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It’s very unusual to see these kinds of results and this kind of study for any natural therapy which is why I do frequently recommend the use of this plant for patients with Hashimoto’s.

While the study mentioned above used nigella sativa powder, I still believe you can replicate the results by using black seed oil.

Black seed oil is often better because it concentrates the active ingredients into an oil that can more easily be taken by patients.

You can even take it a step further by standardizing the concentrations of active ingredients like thymoquinone, P-cymene, carvacrol, and the free fatty acids found in black seeds for even better results.

example of black seed oil that should be used for patients with hashimoto's

To get these benefits, I recommend using 1,000 mg of black seed oil each day for at least 90 days.

If you feel inclined, you can check your thyroid lab tests and antibody levels prior to using it and then recheck them after 3 months.

This isn’t required, by any means, but it’s a good idea to keep track of your lab tests so you can follow your progress.

Use a black seed oil like this one for the best results possible.

What is the Normal Range for TPO Antibodies?

In general, you will want your TPO antibodies to be as low as possible.

That means nonexistent or < 30 U/mL. 

The reason for this is simple:

We know that the presence of antibodies indicates potential damage to the thyroid gland. 

Getting your antibodies to as close to zero as possible ensures that these antibodies aren’t floating around in your bloodstream capable of inducing damage. 

The standard reference range (2) for thyroid peroxidase antibodies (abbreviated as TPO antibodies) is given as a value less than some number. 

This may sound ambiguous, but it’s just how it is. 

In most cases, the “normal” range is given as less than 60 U/mL or even less than 30 U/mL. 

If you pull out your own lab tests and compare, you may find that your reference range is a little bit different and that’s okay. 

As long as you focus on getting your antibody levels to as close to zero as possible then you are on the right track. 

More important than the absolute level of antibodies in your blood is the trend of those antibodies over time

If you see those antibodies trending down as you integrate new treatments and therapies into your life then you’ll know you’re on the right track.

And by combining as many of the treatments we’ve discussed here as possible, you’ll give your body and thyroid the best shot they have at getting back to normal.

If you’re feeling a little overwhelmed by all of this information then I’d recommend reading this article next.

It outlines four meals that you can eat every single day to optimize your thyroid.

Scientific References

#1. https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/autoimmune-disorders

#2. https://testdirectory.questdiagnostics.com/test/test-detail/7260/thyroid-peroxidase-and-thyroglobulin-antibodies?cc=MASTER

#3. https://www.ncbi.nlm.nih.gov/books/NBK459262/

#4. https://www.who.int/news-room/fact-sheets/detail/healthy-diet

#5. https://pubmed.ncbi.nlm.nih.gov/31275780/

#6. https://pubmed.ncbi.nlm.nih.gov/20413700/

#7. https://www.fammed.wisc.edu/files/webfm-uploads/documents/outreach/im/handout_elimination_diet_patient.pdf

#8. https://www.sciencedirect.com/science/article/pii/S0091302214000466

#9. https://pubmed.ncbi.nlm.nih.gov/25708485/

#10. https://www.ncbi.nlm.nih.gov/pubmed/8035512

#11. https://www.ncbi.nlm.nih.gov/pubmed/1917404

#12. https://www.ncbi.nlm.nih.gov/pubmed/22552705

#13. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6047889/

#14. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3719391/

#15. https://pubmed.ncbi.nlm.nih.gov/20351569/

#16. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5405068/

#17. https://pubmed.ncbi.nlm.nih.gov/27256300/

#18. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7167994/

#19. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4056127/

#20. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2833301/

#21. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3962576/

#22. https://www.ncbi.nlm.nih.gov/pubmed/24526250

#23. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5112739/

how to lower tpo antibodies naturally
Dr. Westin Childs

Dr. Westin Childs, D.O.

Thyroid specialist and supplement formulator

I left traditional clinical practice to work on thyroid problems full time. I research and write everything on this site myself, and I formulate the supplements I recommend, now used by more than 100,000 thyroid patients. You can read why I do this if you want the longer story.

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202 thoughts on “How To Lower TPO Antibodies Naturally”

  1. Thank you for your article. On different occasions, over the last few years, I have tried testosterone cream, LDN and most every other way to lower Thyroid antibodies. I took LDN for over a year which in fact made anxiety levels increase. My cardiologist and holistic GYN (that also has a side practice of hormonal balance) both just took me off testosterone after being on it for 3 years as my levels became too high, and I came down with DVT in my lower leg and am now on Xarelto. Although the doctor that prescribed testosterone cream disagrees and told me high testosterone levels in women are protective. After doing some reading myself, I don’t think so. Still Thyroglobulin antibodies are greater than 1000, and Thyroid Peroxidase Antibodies are 176. I was on compounded porcine thyroid until it became so expensive pharmacies will not carry it. I am now on WP thyroid. I also have celiac disease and therefore eat no gluten. I also eat no sugar as I break out in welts….rare but it happens, so I completely avoid added sugar of any kind. Since I have avoided salt, my SVT, PVC’s, & PAC’s have disappeared, unless my magnesium levels drop in which I am told chronic Lyme can deplete magnesium levels. I get TSH, FT4, FT3, T3, T4, and antibodies checked frequently. Also Reverse T3 is normal at 13 (range 8-25ng/dl). All doctors I have gone to say that I just have to live with high thyroid antibodies. I am under a lot of stress right now moving to an Assisted Living due to my husband’s dementia, and thus my anxiety and sometimes depression get overwhelming. My one doctor says high antibodies could be a factor in the way I feel, but I have had high antibodies for over 15 years that I know of. Besides hashimoto’s and celiac disease, I have many other autoimmune diseases including arthritic autoimmune Lyme disease (misdiagnosed 45 years, after being told my Lyme symptoms were all in my head, until about 10 years ago, I figured out myself I had Lyme disease & found a LLMD, (Lyme Literate MD) that knew what testing to have.) The CDC & IDSA say chronic Lyme does not exist BTW, yet I was called by the Health Department wanting to know where I acquired Lyme Disease. I have Babesia from ticks misdiagnosed for over 45 years also, plus collagenous colitis (diagnosed w/biopsy) and lichen sclerosis that improved greatly after completely quitting sugar. I also read somewhere that sometimes, rare also, that in some people the body can reject porcine thyroid hormone as foreign and thus create antibodies. Many, many years ago I was on synthetic T3/T4 which did not work very well, not counting Sinthyroid (my spelling) I was on that made me worse and had to change doctors in order to try a T3 thyroid med. as I was told T3 was not taught in med school and that I needed to see a psychiatrist as my symptoms were a mental problem. Luckily the psychiatrist realized I needed to find another doctor as lack of T3 could be a problem. No kidding. So as you can see, I have not had great experiences with the medical profession and am very particular who I go to. I am 81 years old and it’s a God send I am still alive especially being that breast cancer is predominant in my family. My treatment and protocols for that over the years are another story in itself, in which many also do not agree. Being my mother and her sister both had breast cancer in their 60s, I thank God I have avoided it thus far whereas I have a cousin that has had a similar problem with cancer. If you have any advice as to how I can lower my thyroid antibodies after so many years and have an opinion on the body rejecting porcine thyroid hormone, I would be interested in hearing it. Enough said in this novel and thank you for your time.

  2. Hi!

    I am 39 years old and have Hashimoto’s thyroiditis. My TPO antibodies have dropped from 1300 to 240 in 8 months of AIP diet.

    I chose to do this diet without professional help, after a lot of reading and considering I had abnormal IgG and genetic predisposition to celiac disease (I knew something was off with the way my body reacted to food, even “healty food” like potatoes, tomatoes, legume, chili pepper, rice, quinoa, chia seeds …).

    I have a lot fewer symptoms as well (initially: dizziness, geographic tongue and tongue ulcers, digestive issues, goitre with voice change and trouble swallowing when I lay down, hair loss, …).

    Thank you for the ideas that might help me lower my antibodies. I find it is a shame that professionnals are not helping me keeping my TSH in the normal range instead of telling me I will need medication in 6 months to 1 year (it is still normal after 8 months, fingers crossed).

    Thank you for this article.

  3. I was diagnosed with hypothyroidism about 7 years ago. I had never heard of Hashimotos until recently. I almost cried reading all the symptoms of Hashimotos because it is me, everything I experience. I requested the antibodies test from my doctor, but my TPO came back a 3 and all other testing is in normal range. My doctor told we everything was negative and my thyroid is fine. I don’t feel fine, so confused and don’t know what to do at this point. Does a number or antibodies even if it’s a 3, below<30 range still mean your thyroid is attacking itself? If there is a presence at all, even if it's considered in range and low, what does this mean, is it normal?

  4. I was diagnosed with Hashimoto’s about 10 yrs. ago and was only taking Liothyronine as treatment until recently I found a functional medicine dr. in my area that also has this illness herself. She immediately had me do the Paleo AIP diet, suggested supplements to improve my gut health and Vit. D. levels, and increase my intake of Omega 3 fish oil. Since April 2022 I have experienced amazing improvement in my digestion, energy levels, vertigo disappeared, 20 lb. weight loss, brain fog gone, skin clearer, and more positive mood. I am now in the process of gradually reintroducing foods. I would encourage anyone with this condition to give this diet a try. I like that I can control this myself, no prescription necessary!

  5. Hello from Scotland Dr Childs.

    I knew about being able to reduce my thyroid antibodies but didn’t realise about having to change your diet. My antibodies have been coming down gradually. One is now 206.3 range 0/115 and the other 197.6 range 0/34 my only symptom was and still is constipation. I’m currently on t4/t3 medication and recently had to increase my t4 due to my low t3 and t4.

  6. Hi from the UK,
    Thank you for your article. I’ve just had a Thyroid Peroxidase Antibody test come back at 1176 iu/ml. The THS level was 3. I’m 32 and feel pretty healthy so it’s a shock. Me and husband were about to start IVF after a long wait and the clinic wanted to do a thyroid test because I hadn’t done one. Now they won’t proceed with IVF treatment and I’m heart broken. Can’t get a doctor’s appointment until next month. What’s the best thing I can do in the meantime to try and bring this number down? Any advice would be appreciated.

  7. Hi there. Thank you for all the information. I have a slightly enlarged thyroid with a small nodule in the left side. It is noticeable when I swallow but a biopsy shows no cancer or other immediate concern. My tsh, t3, and t4 are normal, but my TPO is >1300. I was told I was “born with this” and it’s “hereditary” and that my thyroid would “eventually burn itself out” and there was nothing I could do. I had a series of blood tests and the Antinuclear Antibodies, IFA did come back positive. I have been waiting four months for an appointment with a rheumatologist.

    I am a 52 year old fairly active female who has had neck, shoulder, elbow, and wrist (and other joint pain) now for a couple of years and I prefer not to just do nothing. I have been told that gluten in the United States is bad but gluten from countries like Italy is fine. I have been trying to decrease my intake of gluten here in the US using Italian flour to make pasta and bread, along with the addition of anti inflammatory supplements to help with the inflammation. Is there anything else I could be doing on my own to help with my situation? My medical team seems to think there isn’t anything I can do to improve things. Thank you

  8. Hello Dr Childs,
    I was diagnosed in 2008 with Hashimoto’s. My integrative Doctor test routinely all her patients. I have yet to have any symptoms and I just don’t understand why i don’t. I have been on Levothyroxine since 2008. for years i did the lowest does and now i am on 44 mcg everyday. My antibodies fluctuate from 85 to 120 over the years. What do you think is the reason I have no symptoms?

  9. Even endocrinologists do not want to do full thyroid testing and insist that nothing can be done about TPO. I beg to differ…my TPO was 2400+ – right? Since I eliminated gluten, most dairy and soy, my levels have decreased to 124 at my last check!! My goal has been under a 100 – just a number I was aiming for. I also have been able to reduce my meds from 90mg to 45mg – NP Thyroid, Armour and NatureThroid.
    I exercise although it’s hard to monitor because I am paced due to a congenital heart block but I can feel it in my breathing and wear a pulse monitor to keep an eye on the pulse. My weight is normal and fairly low according to the charts.
    It’s been 8 yrs since I went GF – can I really start introducing it back into my diet. This summer I tried eating sour dough but ended up with severe indigestion. I don’t know if the gluten was the cause or if it was too much too soon.

    • Hi Joyce,

      Glad to hear you’ve had so much success! It’s possible that you might tolerate some forms of gluten, but not if you have Celiac disease. There are certainly some people who can tolerate ancient non-hybridized grain like Kamut and einkorn, after improving their overall gut health.

  10. Dr. Childs,
    I was put on levothyroxine before I had my TPO checked for low normal t3, t4, and high TSH (9.5). After about 6 weeks, my TPO was then assessed at about 350 and then after 3 months of being on Levo, my TPO is over 700. Is it possible that the medication is causing an immune response? Thank you!

    • Hi Kim,

      Studies show a correlation between higher doses of thyroid medication and higher antibody levels but there’s limited evidence to believe the relationship is causal. It’s more likely that those with higher antibodies have more thyroid gland damage which necessitates higher doses, not that the medication is causing the antibodies.

      Based on my experience, if levothyroxine is going to have any impact on thyroid antibodies it will be to lower them. The only thyroid medications that I’ve seen increase antibodies are NDT formulations.

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