The journal Thyroid has recently wrote an article on Guidelines for treatment of Hypothyroidism. It seems to begin to have some useful movement towards regarding T3 (FT3) measurement as a factor in determining health but still the same insistence on TSH in the normal range. Some way to go still.
Volume 24, no 12 December.
Guidelines for the Treatment of Hypothyroidism: Prepared by the American Thyroid Association Task Force on Thyroid Hormone Replacement
Jacqueline Jonklaas, Antonio C. Bianco, Andrew J. Bauer, Kenneth D. Burman, Anne R. Cappola, Francesco S. Celi, David S. Cooper, Brian W. Kim, Robin P. Peeters, M. Sara Rosenthal, and Anna M. Sawka