Selective GH Release No ACTH or Cortisol Effect Unlike GHRP-6 and GHRP-2, which both resulted in elevated plasma ACTH and cortisol levels in swine models, Ipamorelin did not release ACTH or cortisol at levels significantly different from GHRH stimulation alone even at doses more than 200-fold higher than the ED50 for GH release
Key Takeaways Sermorelin is a 29-amino-acid GHRH analogue with a plasma half-life of roughly 10-20 minutes, preserving natural GH pulsatility in a way longer-acting analogues do not
Barone, E., Arena, A., Head, E., Butterfield, D
The two medications have some minor differences, both in expected weight loss as well as other health effects
In 2009, I reviewed the literature in the field, concluding that at that time no single gene could be clearly linked to the maternal risk of birth of a child with DS, due to the relatively small sample-size and the conflicting nature of the findings among the different studies (Copped, 1), and literature meta-analyses are nowadays available overall suggesting that at least three polymorphisms of folate pathway genes are likely to be associated to the maternal risk for trisomy 21 (Table 2), while an increasing number of studies also suggest complex gene-gene and gene-nutrient interactions (Tables 1, 3)
