TSH enhancement of FT4 to FT3 conversion is age dependent

Familial Longevity Is Associated With Higher TSH Secretion and Strong TSH-fT3 Relationship

(2015) Steffy W. Jansen et al.   JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM

Circadian and Circannual Rhythms in Thyroid Hormones: Determining the TSH and Free T4 Reference Intervals Based Upon Time of Day, Age, and Sex

(2015) Joel Ehrenkranz et al.   THYROID

Increases in Thyrotropin Within the Near-Normal Range Are Associated With Increased Triiodothyronine But Not Increased Thyroxine in the Pediatric Age Group

(2014) Gilad Karavani et al.   JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM

“IDEAL” Aging Is Associated with Lower Resting Metabolic Rate: The Baltimore Longitudinal Study of Aging

(2014) Jennifer A. Schrack et al.   JOURNAL OF THE AMERICAN GERIATRICS SOCIETY

Energy Metabolism and the Burden of Multimorbidity in Older Adults: Results From the Baltimore Longitudinal Study of Aging

(2014) Elisa Fabbri et al.   JOURNALS OF GERONTOLOGY SERIES A-BIOLOGICAL SCIENCES AND MEDICAL SCIENCES

Familial Longevity Is Associated with Decreased Thyroid Function

(2010) M. P. Rozing et al.   JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM

Role of type 3 deiodinase in cancer

(2009) Monica Dentice et al.   EXPERT OPINION ON THERAPEUTIC TARGETS

Natural History of Thyroid Function Tests over 5 Years in a Large Pediatric Cohort

(2009) Liora Lazar et al.   JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM

Obesity and thyroid function

(2009) Thomas Reinehr   MOLECULAR AND CELLULAR ENDOCRINOLOGY

Age-related changes in renal and hepatic cellular mechanisms associated with variations in rat serum thyroid hormone levels

(2008) Elena Silvestri et al.   AMERICAN JOURNAL OF PHYSIOLOGY-ENDOCRINOLOGY AND METABOLISM

Reference intervals for TSH and thyroid hormones are mainly affected by age, body mass index and number of blood leucocytes, but hardly by gender and thyroid autoantibodies during the first decades of life

(2008) J. Kratzsch et al.   CLINICAL BIOCHEMISTRY

Thyroid Hormones and Their Relation to Weight Status

(2008) Thomas Reinehr et al.   HORMONE RESEARCH