Naked Mole Rats Defy Mortality Mathematics (discovermagazine.com)
An anonymous reader shares a report: Naked mole rats are adorably ugly creatures that challenge what we think we know about aging. Naked mole rats can live to be 30 years old. Further, female mole rats show no signs of menopause, and remain highly fertile even into their final years of life. Neurogenesis in naked mole rats continues over two decades, and their hearts and bones don't seem to change significantly over time. They rarely get cancer. Hell, they can even live up to 18 minutes utterly deprived of oxygen.
[...] At Google's biotech company, Calico, in San Francisco, California, biologist Rochelle Buffenstein is looking to the naked survivors to unlock their secrets of aging. Buffenstein says naked mole rats violate to the Gompertz-Makeham law, and she has over 3,000 data points to back her conclusion. After reaching adulthood six months into their lives, a naked mole rat's mortality risk remained the same for the rest of its days her analysis revealed. Rather than grow exponentially, a naked mole rat's risk of death on any given day, no matter their point in life, hovered around 1 in 10,000. Surprisingly, their mortality risk even fell a little when they grew very old. In this sense, Buffenstein writes, naked mole rats have established themselves as "a non-aging mammal. This life-history trend is unprecedented for mammals," Buffenstein and colleagues wrote in a study published recently in the journal eLife.
[...] At Google's biotech company, Calico, in San Francisco, California, biologist Rochelle Buffenstein is looking to the naked survivors to unlock their secrets of aging. Buffenstein says naked mole rats violate to the Gompertz-Makeham law, and she has over 3,000 data points to back her conclusion. After reaching adulthood six months into their lives, a naked mole rat's mortality risk remained the same for the rest of its days her analysis revealed. Rather than grow exponentially, a naked mole rat's risk of death on any given day, no matter their point in life, hovered around 1 in 10,000. Surprisingly, their mortality risk even fell a little when they grew very old. In this sense, Buffenstein writes, naked mole rats have established themselves as "a non-aging mammal. This life-history trend is unprecedented for mammals," Buffenstein and colleagues wrote in a study published recently in the journal eLife.
No solar radiation in their normal habitat is the biggest environmental factor.
There are plenty of other underground species that don't show this neoteny. And some that do, like axolotls, but without a greatly increased life span.
If this were the case then people living in northern latitudes and in areas with little sunshine (think Seattle) would demonstratively have longer lives. You are reasoning rather shallow here.