About Membership Professional Education Program Articles & Interviews Members Area Testosteronology Order of ProSclepius The Testosteronology Society Mission is to unite and empower medical professionals and their clinics/practices who specialize in testosterone replacement therapy (TRT) and related mens and womens hormonal health through education, collaboration, standards, and advocacy
June 21, 2026
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Samuels, a professor at the Oregon Clinical and Translational Research Institute, stated: It is a common clinical observation that some otherwise healthy patients with hypothyroidism continue to complain of fatigue, poor mood, inability to concentrate, and vague cognitive difficulties (often described as brain fog) despite normal TSH levels. [5] 2

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