The life-extension-skeptical theory I find most credible is "there is no conserved metabolic pathway governing lifespan that can be altered without serious harm to the organism. Aging is just overall damage/entropy; there is no "master switch" regulating its rate."
-
-
An anti-aging drug that modulates a global hormonal or metabolic pathway will do LOTS of things, not all of which we will understand ahead of time. This spooks experienced pharma researchers.
Show this threadThanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.