It starts in the skins deepest layer, where cells called keratinocytes multiply
Thyroid function testing (TSH, free T4) should be current before attributing treatment failure solely to the injection
This timing leverages physiologic factors including reduced somatostatin inhibition during sleep, increased GHRH receptor sensitivity during evening hours, and optimal metabolic conditions supporting growth hormone synthesis and secretion, while morning or midday administration stimulates smaller daytime pulses with less consistent metabolic benefits
Always follow your treatment providers advice regarding dosages and never change doses unless you have been told to do so
In addition, they are being explored for their implications in reducing the risk of cardiovascular disease and cancer, and treating high blood pressure, kidney disease, autoimmune diseases and other conditions such as sleep apnea, fatty liver disease, Alzheimers disease, smoking cessation and substance use disorder
Cell Rep 35(8):109163