thyroidpatientsca
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Prevalence rates for 10 chronic disorders at various FT4, TSH and FT3 levels
Which FT3, FT4 and TSH levels have the highest and lowest prevalence rates for 10 common health disorders? Hypertension Hyperlipidemia (high cholesterol) Depression Diabetes Coronary artery disease Heart failure Atrial fibrillation Peripheral vascular disease Renal failure (kidney failure) Dementia Is high-normal TSH and low FT3 associated with one condition, while high-normal FT4 and low or…
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Anderson, 2020: Thyroid hormones and atrial fibrillation
Atrial fibrillation is a cardiac rhythm disorder that significantly elevates the risk of stroke as well as stroke severity. Thyroid hormone excess caused by hyperthyroidism is often named as one of the risk factors for atrial fibrillation. However, it does not require excess thyroid hormone above the reference range to elevate risk of atrial fibrillation.…
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Mimicry: The idol of T3-T4 combo therapy 2004-2014
They say that history is written by the victors. Not always. Sometimes histories are written by advocates for the oppressed and disenfranchised. A common theme on our website is the need to see current practices and thyroid therapy challenges in light of thyroid therapy history. Instead of trusting histories written by scientists, one ought to…
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The foundations of synthetic T3-T4 therapy in the 1990s
A trend in thyroid therapy, sparked by a 1995 rat study, attempted to mimic a narrowly estimated T3:T4 ratio secreted by human thyroid glands. This trend was based on a theory of pharmaceutical mimicry of “the” thyroid gland. Its proponents chose to represent every human being’s thyroid gland by the narrow statistical average secretion ratio…
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Meet a person with the perfect T3:T4 thyroid secretion ratio
I would like to introduce you to Subject #7, the only person in Pilo’s 1990 study who had a thyroid secretion ratio of 14.5 parts T4 to 1 part T3, which was closest to the statistical average of 15.87 to 1. Why is this individual so important to the history of thyroid science and modern…