A heavy or tired head, especially in the afternoon, as your head is a very sensitive indicator of thyroid hormone status. (articles.mercola.com)
In the few years before his death, Dr. Lee lobbied hard to get across the point that conventional blood tests of hormone levels are almost meaningless in assessing hormone status because they don't measure bioavailable hormones. (virginiahopkinstestkits.com)
The results were «Results indicate that M, E, and CSP3 supplementation do not affect body composition or training adaptations nor do they influence the anabolic / catabolic hormone status or general markers of catabolism in resistance - trained males.» (theathleticbuild.com)