You Don’t Age Gradually—You Get Mugged at 44 and 60. Now What?

Right. So here’s the myth:  Ageing is this slow, linear process—little by little, wrinkle by wrinkle, bit of sag, bit of stiffness… nothing a serum or tweakment can’t fix, right?WRONG.Here’s the truth, courtesy of a brutal little study out of Stanford that didn’t ask patients how “young they feel,” but looked at actual blood, spit, snot, skin, stool (yes, really), and dissected over 135,000 biological features across 10 datasets in 108 humans tracked for years.