Subscribe now

Life

Mole rats may hold secret to long life

18 February 2009

New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Naked mole rats sometimes live almost 30 years longer than other rodents – now scientists think they know why

(Image: Roman Klementschitz / Wikimedia Commons)

THEY may not be the prettiest creatures, but naked mole rats may hold the secret to longevity. They can live for nearly 30 years longer than any other rodent.

Ageing is often blamed on the oxidising compounds we produce in our bodies, which gradually wear down DNA and proteins. These damaged molecules then go on to wreak havoc in cells.

Yet ageing naked mole rats have similar levels of oxidants to mice that live to be…

Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers.

Sign up

To continue reading, subscribe today with our introductory offers

Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop