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Exercise reduces T3, Vitamin C lowers high cortisol, Interesting theory about iodine…and more.

POTBELLY PIGDESICCATED THYROID QUOTE OF THE DAY:I had potbelly pigs as pets for 18 years (my kids were allergic to cats and dogs). I took darn good care of them! Now pigs are taking care of me! :c)” ~Thyroid Patient Tula

THE STOP THE THYROID MADNESS BOOK IN SPANISH IS COMING OUT LATER THIS MONTH!

Look for a future announcement! It will only be available via the publishing company at first, which is here: //www.laughinggrapepublishing.com

CAN ENDURANCE EXERCISE AFFECT YOUR THYROID?

There has been some hoopla around the net about the possibility of endurance training affecting thyroid function in a negative way, especially in women (but could happen to men). And when women stop their endurance or cardio training, they see their T3 levels come back up where they should be. One article cites 80 difference references about problems caused from excess training or exercise. But what I fail to see mentioned in many articles is the potential physiological reason why. First, more intensive exercise raises cortisol levels (in those with healthy adrenal function–not in those with sluggish adrenal function). Both higher levels of cortisol, as well as increased inflammation, inhibit the conversion of T4 to T3. This inhibition raises the levels of Reverse T3, which lowers the cellular receipt of T3. And here’s something quite interesting also found in this article:

“….low intensity exercise (40%) does not result in significant increases in cortisol levels, but, once corrections for plasma volume reduction occurred and circadian factors were examined, low intensity exercise actually resulted in a reduction in circulating cortisol levels.”

The above biological fact about exercise and cortisol is another reason why intense exercise becomes a no-no if saliva testing proves you already have an adrenal (sluggishness) or HPA feedback issue.

VITAMIN C AFTER A WORKOUT CAN HELP LOWER HIGH CORTISOL–IS THERE SIGNIFICANCE FOR THYROID PATIENTS??

I thought I knew a lot about Vitamin C until thyroid Patient Kristian told me about Vitamin C helping to lower high cortisol. Well Blimey and Blow me down!! This article reveals, via certain studies, that taking 1,000 mg of vitamin C before a workout lowered high cortisol even 2 and 24 hours after the workout, or taking 1500 mg Vitamin C for eight days put cortisol 57% lower….and more. So perhaps we have another treatment for thyroid patients who find themselves with high cortisol (as revealed by a saliva test, NOT a blood test) or a mix of highs and lows. This Psychology Today article says Vitamin C might be an essential part of stress reduction, which a mix of highs and lows in which saliva testing reveals.

IODINE DEFICIENCY MAY NOT BE FROM LACK OF IODINE IN OUR SOIL?

From 2004, the article titled “Nutrition, evolution and thyroid hormone levels — a link to iodine deficiency disorders?” proposes that iodine deficiency may be more about historical changes in what humans now eat rather than a decrease of iodine from the environment. He explains that T3 is actually dependent on the amount of carbs we eat. He states:

While our Paleolithic ancestors subsisted on a very low carbohydrate/high protein diet, the agricultural revolution about 10,000 years ago brought about a significant increase in dietary carbohydrate. These nutritional changes have increased T3 levels significantly. Higher T3 levels are associated with an enhanced T3 production and an increased iodine requirement. The higher iodine requirement exceeds the availability of iodine from environmental sources in many regions of the world, resulting in the development of IDD.

DON’T DISMISS THE INFLAMMATION PROBLEM WITH THYROID DISEASE…

Normally, inflammation is a naturally healthy and positive response of your immune system to counter the infectious problem of a virus, bacteria or fungal excess. It can also be activated by an irritant (picture a splinter in your finger) or damage to your cells from an injury.

But in thyroid patients, especially those who have remained undiagnosed or poorly treated on T4-only meds, the inflammation response can become chronic and problematic! You might even get the diagnosis of Fibromyalgia because of it! And while many thyroid patients may be clear they have inflammation, others may have it with no clue! See the newest page on Stop the Thyroid Madness concerning the problem of inflammation, how to detect it, and what you need to do about it.

Why do some patients escape adrenal dysfunction?? I think I know why I did.

Anyone who has read my story of nearly 20 years of absolute misery on T4-only meds would think I’d be right in the thick of adrenal fatigue / HPA dysfunction and low cortisol. Those were horrible, miserable, stressful, debilitating years.

Yet, I escaped it.

For awhile after I entered the thyroid patient activist field, I felt guilty. That was especially true as I saw how terribly people suffer with low cortisol. But I also realized there was something potentially amazing to be discovered as to WHY I escaped it.

But years went by, and I have always been extremely busy as an activist: daily emails to take care of; constant updates to the website, keeping track of Yahoo and Facebook groups; thinking about and writing the blog; activities around the book, phone consultations, and so much more. I have also fought to have an important private life.

So, it wasn’t until recently that I readdressed this question: why did I escape adrenal dysfunction? Was it genes which gave me strong adrenals?? That thought has drifted through my mind many times. But I wasn’t sure. So recently, I took some time to really search my past to find answers. And something else really stood out.

Namely, because I had always been a fitness and health buff, I was big into supplements. Sure, I was unable to do hardly anything about fitness part of the equation–my T4-induced and crippling dysautonomia killed that. But my belief in supplements never ended. That was impressed into me by my mother who always stressed taking a vitamin pill as a child. I also remember her putting my cigarette-smoking Dad on Vitamin C in the 1970’s, having read it might delay his inevitable lung cancer. (It was too late.)

So when I became a young adult, married with little children, I learned even more about supplements, and took them. And one thing I remember always taking all those years as a young adult was high amounts of Vitamin C. High amounts of Vitamin C!! That stood out to me. And below are facts about Vitamin C and adrenals:

VITAMIN C and ADRENALS:

  1. “Of all the vitamins and minerals involved in adrenal metabolism, vitamin-C is probably the most important. It is essential to the adrenal hormone cascade and manufacture of adrenal steroid hormones. It acts as an antioxidant within the adrenal cortex.” ~ www.bluemountainrx.com/adrenal.htm
  2. “While the adrenal glands need numerous nutrients to function normally, perhaps the most important of them all is vitamin C. The highest concentrations of vitamin C reside in the eyes, brain and adrenal glands. ~ http://www.adrenalfatiguefocus.org/adrenal-fatigue-and-vitamin-c.html
  3. “Healthy adrenal function requires vitamin C, and some of the highest concentrations of vitamin C in the whole body are found in the adrenal glands.” ~ http://www.naturalnews.com/029842_vitamin_C_adrenals.html
  4. “Vitamin C is utilized by the adrenal glands in the production of all of the adrenal hormones, most notably cortisol. When you are faced with a stressful situation, your vitamin C is rapidly used up in the production of cortisol and related stress-response hormones.” ~ http://www.adrenalfatiguerecovery.com/vitamin-c.html
  5. “The adrenal gland is among the organs with the highest concentration of vitamin C in the body. Interestingly, both the adrenal cortex and the medulla accumulate such high levels of ascorbate. Ascorbic acid is a cofactor required both in catecholamine biosynthesis and in adrenal steroidogenesis.” ~ http://www.ncbi.nlm.nih.gov/pubmed/15666839

There is much more on the net than the above, as well. And in fact, the important relationship between Vitamin C and your adrenals was proposed in 1951. This was huge, to me, as to why I may have escaped adrenal dysfunction. Even the use of B-vitamins and magnesium are important, tho I don’t remember what I was taking of those.

ANOTHER CLUE: I had a conversation with a gal recently. Like me, she suffered a long time, yet did not fall into adrenal fatique. I asked her why she felt she escaped it. She explained that she had worked for a naturopath for many years, and thus, took many supplements, including high dose Vitamin C. I was dumbfounded.

MY CONCLUSION: Whether I have found the irrefutable reason as to why I didn’t fall into adrenal fatigue and low cortisol may not be answered inconclusively. And who knows if some of us just have genetically strong adrenals. But I lean to believe that my early use of high-dose Vitamin C all those miserable years may have been a huge factor, along with B-vitamins which can also be depleted. Today, I take a minimum of 2350 mg daily via my buffered C powder, and in water, and usually double that amount, as I like taking it before bedtime for the magnesium. I am also a fanatic about adding squeezed lemon to my water or occasional fluoride-laden iced tea.

WHAT THIS MEANS FOR YOU: Adrenal patient experience has shown that once your adrenals or HPA function drops, as does your cortisol, the use of hydrocortisone is usually the best way to treat it. See the adrenals page here. And patients have learned in leaps and bounds on how to use HC with their open-minded doctors (…if they can even find a doctor who looks beyond his dogmatic training. It’s not easy.) But the use of high dose Vitamin C might not be something you want to ignore, whether you have to use HC or not:

  1. “Sufferers of adrenal fatigue are hit particularly hard by vitamin C deficiency. The production of cortisol and other adrenal hormones, characteristically low in this disorder, is dependent on an ongoing supply of vitamin C. If this supply dwindles, so too does the secretion of adrenal hormones. This feeble response from the adrenal glands places the body under further stress, further increasing demand for the vitamin C. The importance of intervention with the appropriate amounts of this nutrient should not be overlooked.” ~ http://www.adrenalfatiguefocus.org/adrenal-fatigue-and-vitamin-c.html
  2. Have you heard of Scurvy? This is a progressive disease from the deficiency of vitamin C that ultimately leads to death. And Linus Pauling wrote in his 1979 book, Biomolecular Sciences, that death from Scurvy is actually “adrenalcortical failure”. That is profound as to the importance of Vitamin C with YOUR adrenal health and/or recovery.
  3. “In two separate studies about vitamin C supplementation (1,000—1,500 mg per day for one week), ultramarathon runners showed a 30 percent lower cortisol level in their blood when compared to runners receiving a placebo. In another study of healthy children undergoing treatment with synthetic corticosteroids, 1 gram (1,000 mg) of vitamin C, consumed three times a day for five days, resulted in significantly lower cortisol levels compared to healthy children given a placebo. In a study of lung-cancer patients, a dose of 2 grams of vitamin C, given daily for one week prior to surgery, was able to bring elevated cortisol levels (resulting from the surgery) back to normal ranges in a significantly shorter period of time compared to patients receiving a placebo. ~ http://cortisolconnection.com/ch8_3.php

What about you? If you escaped adrenal dysfunction while going through years of misery on T4-only meds, or being held hostage to the lousy TSH lab result, why do YOU think you escaped it?

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* IODINE: Finally, I have updated the iodine page on STTM–long overdue. Thanks to VRP for pointing out that their links have changed. You can read many different links about iodine, the controversies and more, and decide for yourself what is right for you.

* FINDING A BETTER DOCTOR: Want to try to find a better doc that the vast majority of cows…oops, doctors? Go here.

* TALK TO OTHERS: Talking to other patients is what started me on new path years ago. You can too, here. Scroll down to view them all.