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\title{PLOS Science Wednesdays: Hi, I'm Stuart Kim here to talk about gene
sequencing the world's oldest people to unlock the secrets of human
longevity, AMA!}



\author[1]{PLOSScienceWednesday }%
\author[1]{r/Science AMAs}%
\affil[1]{Affiliation not available}%


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  \date{April 23, 2026}


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\begin{abstract}
Hi Reddit, My name is Dr. Stuart Kim and I am professor at Stanford
University. My research focuses on genes that contribute to extreme
longevity, such as supercentenarians that live to be over 110 years. I
recently published a study titled ``Whole Genome Sequencing of the
World's Oldest People'' in PLOS ONE. Supercentenarians are the world's
oldest people, with just 17 or so alive in the United States at any
time. Supercentenarians often show a remarkable delay in aging, such as
one that worked as a physician in Georgia until age 103 and another that
worked as a stockbroker on Wall Street until age 109. In order to begin
to find the genetic basis for extreme longevity, we sequenced the
genomes of 17 supercentenarians. The full genome sequences of the
supercentenarians are available as supplemental data from the paper, and
we hope that our data contributes to future research to unlock the
secret for extreme longevity. Thank you everyone for your questions, it
was a pleasure to answer your questions. I think trying to understand
the biology of aging is really interesting and I hope you find it
interesting too. I've signed off for now. Best wishes, Stuart Kim%
\end{abstract}%



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