You’ve just come to your doctor for your annual check-up. Either you feel fine and you want to get a renewal of your current thyroid prescription, or you feel rather hypothyroid and you’re hoping to get an increased dose. But… Read More ›
HPT axis
Screening for central hypothyroidism during thyroid therapy
If even the experts complain that it’s difficult to diagnose central hypothyroidism before thyroid therapy, it can be almost impossible for the medical system to begin to see your central hypothyroidism during thyroid therapy. Once you are on thyroid therapy… Read More ›
Why is central hypothyroidism so difficult to diagnose?
Every thyroid patient and doctor should become more informed about the challenges of diagnosing central hypothyroidism. Did you know that people can even have elevated TSH levels in central hypothyroidism? Wow, really? Yes, the research says so. A graph of… Read More ›
Relational Stability, part 3: Shifting TSH-T4-T3 relationships
Why are some people extremely hypothyroid while their TSH is above reference range, while others have no symptoms and are completely healthy? How important is the Free T3 test when diagnosing true “euthyroid” status within the TSH reference range? Is… Read More ›
Relational Stability, Part 2: Normality of TSH and thyroid hormones
Does the statistically-defined “normal” TSH reference range for the healthy population describe the TSH range for a healthy individual? Does having a TSH within the normal laboratory range always mean you, as an individual are biologically euthyroid? Does falling outside… Read More ›
Relational stability among thyroid hormones and TSH, part 1
In a series of posts, I’m sharing my plainer-English paraphrase of a very important article in thyroid science. My hope is that the public, doctors, and educated thyroid patients can better understand and appreciate its insights. This article by Dr…. Read More ›
The basics of thyroid hormone action, transport and conversion
This comprehensive educational post collects the basics of thyroid hormone, transport and conversion. T3 action on nuclear receptors Every organ and tissue in your body must maintain a healthy level of T3 hormone activity to function properly. Bloodstream T3 supply… Read More ›
The TSH-T3 disjoint in thyroid therapy
There’s a deep lie behind today’s TSH-based definition of “euthyroid” status and today’s policies of TSH normalization in therapy. The lie is that the loss of the thyroid and the initiation of thyroid hormone dosing has NOT altered and skewed… Read More ›