In case it is of any interest, this collects information, images and some text from several well-thumbed articles and provides onward links to the original sources (as far as possible).
helvella - Circadian Rhythms
A document that quotes and links to several published papers and articles which discuss the way that thyroid hormone levels vary (TSH, FT4 and FT3). And how these affect blood tests.
This includes links to the articles on Thyroid Patients Canada.
Last updated 24/10/2024