过去几周的室外温度与当前液体恒温之间的关联
Sofia Enhörning1,2, Olle Melander2,3, Sölve Elmståhl4
1Perinatal and Cardiovascular Epidemiology, Lund University Diabetes Centre, Department of Clinical Sciences in Malmö, Lund University, Malmö, Sweden.
Epidemiology (Cambridge, Mass.)
|March 6, 2026
概括
低温可以通过改变液体平衡来导致持久的健康问题,这是血可佩和尿液度的变化所表明的. 增加饮用水量可能有助于减轻这些不良影响.
科学领域:
- 环境健康 环境健康
- 人体生理学 人体生理学
- 生物气象学生物气象学
背景情况:
- 与炎热天气相比,寒冷天气对健康的持续不良影响仍然无法解释.
- 液体平衡被研究为过去的温度和健康结果之间的潜在联系.
研究的目的:
- 为了研究过去的室外温度与当前流体恒温之间的关联.
主要方法:
- 研究了29755名参与者在五个瑞典队列超过三十年.
- 通过血可佩,尿液度和总水摄入量来评估液体平衡.
- 利用分布式非线性滞后模型将液体平衡指标与过去的温度 (21天) 联系起来.
主要成果:
- 过去的低温显示出与血中可佩和尿液度升高的非线性关联.
- 在0°C的21天期间,与14.3°C相比,可佩的增加率为14.9%.
- 温暖的温度对可佩的效果有较短的持续时间,与24小时内水平升高有关.
结论:
- 由于寒冷的天气而改变的液体平衡可能解释了延迟的不良健康影响.
- 适度增加饮用水量可能会减轻低温对健康的不利影响.
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