[Post updated Aug 5, 2020 with additional sample images.] Question In response to my post The Significance of the TSH-T3 Circadian Rhythm, Julien wrote: “Thank you for such an informative article. If I interpreted this correctly, for the hypothyroid patients… Read More ›
Month: July 2020
The significance of the TSH-FT3 circadian rhythm
In my earlier post about circadian rhythms in thyroid health, I asked two quiz questions about TSH, FT3 and FT4 variability. First I asked “Which value varies the most during the day, a) TSH, b) Free T3 or c) Free… Read More ›
Circadian rhythms of TSH, Free T4 and Free T3 in thyroid health
Let’s take a thyroid hormone rhythm quiz to get into this article. It’s only two questions long, and both questions and answers are in this introduction. Question #1. Which value varies the most during the day, a) TSH, b) Free… Read More ›
Infographic: Thyroid hormone journey
This summary blog post will take you through a visual journey as you follow thyroid hormones through bloodstream, transporters, cells, and receptors. This infographic is not like most others you’ll see that portray a gland-centric view of the HPT axis…. Read More ›
Visual bias: The pituitary gland in HPT axis diagrams
Too many diagrams focus on the “HPT axis,” in which the Hypothalamus, the Pituitary, and Thyroid gland are the biggest icons. Take for example this diagram from Ortiga-Carvalho’s chapter in a physiology textbook. The huge, super-ballsy pituitary. Seriously? In diagrams… Read More ›