Why Scientists Are Studying the Diets of the World’s Oldest People
Scientists are increasingly interested in studying the diets of the world’s oldest people to uncover the secrets behind their remarkable longevity. One such individual is Maria Branyas Morera, who passed away at the age of 117. Researchers from the Jose Carreras Leukemia Institute in Spain conducted an extensive study on her genetic makeup, proteins, microbiome, and metabolic processes to understand how she lived so long.
Maria’s diet was primarily Mediterranean, which is known for its health benefits. She consumed a lot of fruits, vegetables, and yogurt, which helped maintain a healthy gut microbiome. Her gut health was surprisingly similar to that of a much younger person, with a high presence of beneficial bacteria like Bifidobacterium, known for its anti-inflammatory properties. This healthy gut microbiome is believed to play a crucial role in reducing inflammation, improving cognitive function, and maintaining bone and muscle health.
In addition to her diet, Maria’s lifestyle was also noteworthy. She remained physically and mentally active, enjoyed spending time with family and friends, and never smoked or drank alcohol. These factors combined likely contributed to her exceptional longevity. Her genetic profile showed variations that protected her from heart disease and cancer, and her biological age was significantly younger than her chronological age.
Studying the diets and lifestyles of supercentenarians like Maria can provide valuable insights into how to optimize health as we age. It challenges the common perception that advanced age must be accompanied by poor health. By understanding what contributes to their longevity, scientists hope to develop strategies that can help people live healthier, longer lives. This research not only benefits individuals but also contributes to the broader understanding of aging and how to prevent age-related diseases.
Moreover, the study of diets across different cultures and historical periods can offer additional insights. For example, traditional diets often pair grains with legumes to create complete protein profiles, which have been independently discovered across civilizations. These dietary patterns, combined with modern innovations in food production, could help address global health challenges.
In summary, studying the diets of the world’s oldest people offers a unique opportunity to learn about the factors that contribute to longevity. By examining their lifestyle choices and genetic profiles, scientists aim to uncover the secrets to a long and healthy life, which can benefit everyone.
