Men may see gains in total and free testosterone as SHBG changes with weight and insulin sensitivity
Baseline labs are ordered including IGF-1, comprehensive metabolic panel, and any hormonal panels relevant to your profile
22(1):5374 The somatomedin hypothesis and insulin-like growth factor signaling in endocrine regulation Yakar S, Liu JL, Stannard B, Butler A, Accili D, Sauer B, Le Roith D., Journal of Clinical Investigation , 2001
The researchers found that aberrant mast-cell activation resulted in excess histamine that activated wake-promoting neurons in the hypothalamic tuberomammillary nucleus
When your liver produces IGF-1 in response to growth hormone, that IGF-1 immediately binds to carrier proteins called insulin-like growth factor-binding proteins
More studies are needed, but the potential is there