Unlocking the Secrets of Longevity: A 117-Year-Old Woman’s Genes Defied Aging
Curator: Dr. Sudipta Saha, Ph.D.
A recent study led by the University of Barcelona has shed light on the genetic factors contributing to exceptional human longevity. The research focused on Maria Branyas Morera, who was recognized as the world’s oldest living person until her passing at age 117 in August 2024. The findings revealed that her unique genetic makeup allowed her cells to function as if they were 17 years younger, and her gut microbiota resembled that of an infant.
Branyas Morera attributed her remarkable lifespan to “luck and good genetics.” Beyond her genetic advantages, she maintained a healthy lifestyle characterized by a Mediterranean diet, regular physical activity, and strong family bonds. These factors likely contributed to her prolonged cognitive clarity and minimal health issues, primarily limited to joint pain and hearing loss.
This study adds to a growing body of research exploring the genetic foundations of longevity. For instance, the Okinawa Centenarian Study has examined over 600 centenarians from Okinawa, Japan, uncovering genetic markers associated with extended lifespan and reduced incidence of age-related diseases.
Similarly, the New England Centenarian Study has identified specific genetic variations linked to longevity, providing insights into the biological mechanisms that allow some individuals to live significantly longer than average.
Researchers hope that understanding these genetic factors can inform the development of treatments for age-related diseases, challenging the notion that aging and illness are inextricably linked. By studying individuals like Branyas Morera, scientists aim to uncover strategies to promote healthier aging across the broader population.
However, it’s important to note that while genetics play a crucial role in exceptional longevity, lifestyle factors such as diet, exercise, and social connections also significantly impact overall health and lifespan. The interplay between genetic predisposition and environmental influences continues to be a critical area of research in understanding human aging.