doi:10.1016/0272-0590(84)90138-6
What is PlexusDx Precision Peptide Genetic Testing and how is it different
Thus, the brain is a significant target of GH and IGF-1, and changes in the somatotropic system are fundamental to brain health or disease
Duration guided by mechanism timeline: Acute healing mechanisms (Thymosin Beta-4 wound closure) show effects within days to weeks, treatment courses 4-8 weeks typical

BPC-157 Supports Vascular and Neurological Repair One underappreciated hallmark of long COVID is endothelial dysfunction damage to the lining of blood vessels that impairs circulation, oxygenation, and tissue delivery.7 BPC-157 has demonstrated angiogenic (new blood vessel formation) effects in research models, upregulating VEGFR2 and promoting collateral circulation in ischemic tissue.8 This matters for two reasons: Cardiovascular symptoms (breathlessness, reduced exercise tolerance, tachycardia) may partly reflect impaired tissue oxygenation from vascular damage Neurological symptoms (brain fog, cognitive impairment) may similarly reflect reduced cerebral blood flow BPC-157's neuroprotective effects shown across models of traumatic brain injury, dopamine dysregulation, and serotonin syndrome also suggest value in supporting the neurotransmitter disruption many long COVID patients experience.9 BPC-157 Modulates Inflammation Without Immune Suppression This is critical