Tsimane Longevity and Health: A Study of Active Lifestyles and Diet
- Studies reveal the exceptional heart and brain health of Bolivia's Tsimane people.
- The indigenous Tsimane community in Bolivia demonstrates slower aging compared to global averages.
- Their healthiness stands out as a significant finding in medical research.
Recent research highlights the remarkable health and longevity of the Tsimane people, an indigenous group in Bolivia known for their active lifestyles. A study published in The Lancet in 2017 revealed that only 14% of the Tsimanes' caloric intake comes from fat, significantly lower than the 34% observed in the United States. This dietary difference contributes to their cardiovascular health, with 65% of Tsimanes over the age of 75 showing no signs of coronary artery calcification (CAC), compared to 80% of Americans in the same age group. The Tsimanes maintain a vigorous lifestyle, engaging in activities such as hunting, farming, and weaving. Hilda, an 81-year-old Tsimane, recently celebrated her birthday with a family feast, while Juan, 78, reflects on the challenges of aging, noting that he can no longer walk long distances as he once did. The community's average life expectancy has increased from 45 to 50 years, indicating a gradual improvement in health outcomes. Dr. Eid, a researcher involved in the study, emphasizes that those who reach the age of 80 have survived a childhood marked by diseases and infections. However, the researchers are beginning to observe rising cholesterol levels among younger Tsimanes, suggesting that lifestyle changes may be on the horizon. As the Tsimanes adapt to modern influences, their traditional practices and diet remain crucial to their health and longevity.