Most longevity researchers test periodic doses (weekly or monthly) rather than daily use
Insulin like growth factor I regulation of growth hormone gene transcription in primary rat pituitary cells
It is mainly involved in detoxication mechanisms through conjugation reactions
the findings, however, were not statistically conclusive for the effects of this clinical trial on the incidence of postpartum depression (Slykerman et al., 2017)
However, completion rates for these programs can be less than 42%, indicating a significant dropout rate
Thus, in the adipose tissue, physiological IGF-1 concentrations are not effective in stimulating changes in lipid synthesis or lipolysis, only at high concentrations is capable of stimulating glucose transport via the insulin receptor [182]