It has been studied. By a team of board-certified plastic surgeons, a dermatologist who charges by the syringe, a makeup artist with a six-figure kit, a lighting crew, and whatever filter is turning her face into a Pixar render in this video.
The "longevity" is called money. Lots and lots of money.
Women should aspire to look like Kim Kardashian the same way men should aspire to dunk like someone on a trampoline.