316 years combined, Meet world’s oldest living sisters undergoing DNA longevity research

316 years combined, Meet world’s oldest living sisters undergoing DNA longevity research
Meet the world’s oldest sisters, three Brazilian siblings with a combined age of 316 years, now part of DNA longevity research to uncover their secrets. Read More: https://punchng.com/316-years-combined-meet-worlds-oldest-living-sisters-undergoing-dna-longevity-research/