Scientists are studying three Brazilian sisters, collectively aged 316, who have been recognized by Guinness World Records as the oldest living sibling trio. The DNA Longevo Project, led by Mayana Zatz at the University of São Paulo, aims to uncover the genetic and lifestyle factors contributing to their exceptional longevity. By comparing these centenarians with individuals who have experienced age-related decline, researchers hope to identify protective genes and understand the biological mechanisms behind aging resilience. AI
RANK_REASON The cluster focuses on scientific research into longevity and genetic factors, which falls under the 'research' bucket. [lever_c_demoted from research: ic=1 ai=0.1]
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