Most people manage this by trial and error, which is familiar and simple, but it scatters evidence across sticky notes, memory, and half-remembered meals
10.1038/nrendo.2012.140 38 MillerS.MuqitM
How are neurocognitive peptides different from nootropic supplements
The margin for error is razor thin
IGFBPs extend the half-life and regulate the availability of IGF-I and IGF-II
Less commonly, however, it may also cause severe nausea and vomiting , arthralgia , restless leg syndrome , skin color changes , and (in contradiction to the theory weve discussed) transient blood pressure increases .21 The likelihood and severity of these side effects may be dose- and duration-dependent: the stronger your dose and the longer you use the drug, the higher your risk of experiencing serious adverse events