
Originally Posted by
Test Monsterone
“Moreover, survival to extremely old age has been associated with reduced somatotropic (GH and insulin-like growth factor-1) signaling in women and men. In both humans and mice, elevation of GH levels into the supranormal (pathological) range is associated with increased disease risks and reduced life expectancy likely representing acceleration of aging.”
By what mechanism does HGH promote life extension? Putting a turbo in a car makes the car perform better, but it doesn’t make the engine last longer. That’s what I make of it, anyway. I’d be happy to read a study that shows life extension with increased IGF, as my natural IGF is high already.