Three Brazilian sisters longevity is helping scientists learn why some people live healthy lives beyond 100 years. Three sisters from Brazil, aged 103, 104, and 109, are now taking part in a genetic study. Researchers hope their DNA will reveal the secrets behind long and healthy lives.
The sisters, Zulina de Deus Nunes, Zoraide de Deus Mota, and Levita de Deus Nunes, were recently recognized by Guinness as the world’s oldest living trio of siblings. They are part of the DNA Longevo Project, led by scientist Mayana Zatz at the University of Sao Paulo. The study aims to find protective genes linked to healthy aging.
Scientists believe genetics may play a bigger role than lifestyle in reaching such advanced ages. The team will compare people over 100 with others who have age-related diseases. This research could explain why three Brazilian sisters longevity stands out among many families.
The sisters also credit their long lives to simple habits. They enjoyed fresh food while growing up. They stayed active by swimming and fishing. They also believe breastfeeding and strong family support helped them remain healthy.
Researchers say families with several centenarians provide valuable information. Their findings may help improve future health research on aging, heart health, muscle strength, and brain function. The project hopes to study 500 centenarians to reach stronger conclusions.
