Unraveling Machu Picchu’s Secrets through Ancient DNA Analysis
Unearthing the Origins of Machu Picchu’s Inhabitants
In a groundbreaking study published in the prestigious journal Science Advances, researchers have harnessed the power of ancient DNA to unlock the hidden mysteries of Machu Picchu. The enigmatic “Lost City of the Incas” has fascinated historians and archaeologists for centuries, but new genetic examinations shed light on the diverse origins of its residents, revealing a complex tapestry of human history.
A Quest for Clues
Led by Jason Nesbitt, an associate professor of archaeology at Tulane University’s School of Liberal Arts, a team of researchers embarked on a journey to delve deeper into Machu Picchu’s past. They sought to gain invaluable insights into the identities of the people who once thrived within the revered Inca Empire’s heart.
The Historic Magnificence of Machu Picchu
Nestled amidst the picturesque Cusco region of Peru, Machu Picchu stands as a UNESCO World Heritage Site, captivating the world with its ancient allure. This archaeological wonder, once part of the illustrious Inca Empire, continues to beckon hundreds of thousands of visitors each year. While it was indeed a royal estate, Machu Picchu was also home to a diverse array of inhabitants, including attendants and workers who lived on the estate throughout the year.
Unveiling the Diversity of the Inca Empire
Thanks to the innovative DNA analysis akin to modern genetic ancestry kits, the researchers compared the DNA of 34 individuals buried at Machu Picchu with individuals from various corners of the Inca Empire. The results proved astonishing, revealing the diverse origins of the inhabitants. Some had roots as far-reaching as Amazonia, while few shared DNA with each other, suggesting they were brought to Machu Picchu as individuals rather than as part of familial or communal groups.
A Glimpse into History
While genetics cannot be solely equated to ethnicity, the findings underscore the distinct backgrounds of Machu Picchu’s residents from various parts of the Inca Empire. This groundbreaking study aligns with historical documentation and archaeological evidence associated with the burials, painting a more complete picture of the site’s history.
Integrating Past and Present
The study represents a remarkable convergence of traditional archaeological techniques with cutting-edge scientific analyses. By combining these multidisciplinary approaches, researchers can better comprehend the complex lives and legacies left behind by the ancient inhabitants of Machu Picchu.
A Journey into the Past
The unveiling of the genetic histories and lifeways of Machu Picchu’s occupants marks another milestone in the field of archaeology. As the past continues to be decoded through ancient DNA, our understanding of ancient civilizations, like the enigmatic Inca Empire, continues to evolve, enriching our knowledge of humanity’s diverse and intricate tapestry of history.
Reference: “Insights into the genetic histories and lifeways of Machu Picchu’s occupants” by Lucy Salazar, Richard Burger, Janine Forst, Rodrigo Barquera, Jason Nesbitt, Jorge Calero, Eden Washburn, John Verano, Kimberly Zhu, Korey Sop, Kalina Kassadjikova, Bebel Ibarra Asencios, Roberta Davidson, Brenda Bradley, Johannes Krause and Lars Fehren-Schmitz, 26 July 2023, Science Advances. DOI: 10.1126/sciadv.adg3377