Link Between Long Telomers and Long Life Is a Tall Tale, Study Finds

May 4, 2023

(New York Times) – “Short telomeres were thought to be bad — people with premature aging syndromes had short telomeres — so, by analogy, long telomeres were thought to be good,” said Dr. Mary Armanios, professor of oncology at Johns Hopkins University School of Medicine and director of the Telomere Center at the medical school’s Sidney Kimmel Comprehensive Cancer Center. “And the longer the better.”

But, of course, nothing in biology is so simple. And a paper published Thursday in the New England Journal of Medicine, with results of a study that Dr. Armanios led, shows that the telomere story is no exception. While short telomeres do lead to health problems, long telomeres lead to health problems of their own. (Read More)