心脏健康的土著人采集者-园艺家的动脉硬
Tianyu Cao1,2, Edhitt C Linares3, Raul Quispe Gutierrez3
1Department of Anthropology University of California Santa Barbara Santa Barbara CA USA.
Journal of the American Heart Association
|July 14, 2025
概括
与美国人口相比,原住民齐曼成年人表现出明显较低的动脉硬性和更高的弹性,即使有并发症. 这表明,生存人口中的生活方式因素促进了优越的心血管健康.
科学领域:
- 心血管健康 心血管健康
- 动脉生理学 动脉生理学
- 比较人口研究比较人口研究.
背景情况:
- 农村,低风险人群的动脉硬仍然没有得到充分的研究.
- 这项研究比较了Tsimane收获者园艺学家与美国队伍的动脉硬度指标.
研究的目的:
- 评估和比较Tsimane成年人的动脉刚性和弹性与美国代表性人口相比.
- 研究生活方式和心脏代谢风险因素对动脉健康的影响.
主要方法:
- 涉及490名Tsimane成年人和大型美国队列 (MESA,FHS Gen3) 的横截面研究.
- 测量了动脉弹性 (C1,C2) 使用心力测量和动脉-大腿脉冲波速率 (PWV).
- 将Tsimane的指标与美国参与者进行了比较,并根据年龄和并发症进行了调整.
主要成果:
- 与美国队伍相比,Tsimane成年人显示出明显更高的大动脉弹性 (C1) 和小动脉弹性 (C2).
- 津门参与者患有较低的动脉-关节PWV,与年龄相关的增加最小.
- 即使是患有多种并发症的津门人,也比健康的美国人有更好的动脉弹性.
结论:
- 与城市化,久坐式人口相比,Tsimane采集农民在整个成年期表现出明显较低的动脉硬度.
- 与生存生活相关的生活方式因素似乎为动脉健康带来了显著的好处.
- 差异仅部分由传统的心脏代谢风险因素解释,突出显示了其他生活方式因素的作用.
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