Sex hormone decreases over time were associated with decreases in lean mass and physical performance metrics among older men.

Thyroid-stimulating hormone (TSH) is produced by the pituitary ... The tests include: Thyroid binding globulin (TBG): This is the specific protein that binds to T4 and T3. T3 resin uptake (T3RU ...

Objective—Recent data suggested that sex hormone–binding globulin (SHBG) levels decrease when fat accumulates in the liver and that circulating SHBG may be causally involved in the ...

But your body slowly begins to make more of a protein called sex hormone binding globulin (SHBG). This sticks to the testosterone in your blood and lowers the amount your body has available to use.

There was no change in sex hormone binding globulin capacity but a significant fall in LH levels (p less than 0.05) accompanied the fall in serum testosterone. The mechanism of the fall in serum ...