A cross-sectional study found that low serum levels of IGF-1 are associated with the increase of vertebral fractures among postmenopausal women with type 2 diabetes [1]
That trial did not run past 16 weeks, so it documents sustained response across that window rather than open-ended continuous use
Rapid onset of action Because the sublingual mucosa delivers peptides directly into the bloodstream, as explained in our how peptides work overview, onset of action is typically faster than oral administration and comparable to subcutaneous injection for some compounds
L., Zheng X., Kieffer B., Gioannini T
Intellectual disorder (ID), ASD, ADHD, schizophrenia, and bipolar disorder (BD) display a neurodevelopmental continuum that can be explained by gene nucleotide substitutions and copy number variants, e.g., nonsense mutations or splice variants
However, the human body prefers a state of equilibrium, not excess