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身高与年龄影响人体质量指数 (BMI) 慢性疾病风险评估
Peter R Holt1, Osama Altayar2, David H Alpers2
1Laboratory of Biochemical Genetics and Metabolism, Rockefeller University, New York, NY 10065, USA.
Nutrients
|November 14, 2023
概括
身体质量指数 (BMI) 的计算可以错误地分类体重状况,因为与年龄相关的身高下降. 校正"年轻"身高的BMI可以改善疾病风险评估,特别是在肥胖方面.
科学领域:
- 人类测量学 人类测量学.
- 公共卫生 公共卫生
- 老年学是指老年学的学科.
背景情况:
- 体重指数 (BMI) 是用于体重分类的广泛使用的指标.
- 与年龄相关的身高减少是一个已知的现象,但在BMI计算中经常被忽视.
- 以前的研究并没有充分强调身高变化对BMI和疾病风险的影响.
研究的目的:
- 调查与年龄相关的身高下降对身体质量指数 (BMI) 分类的影响.
- 为了评估BMI之间的关系,以"年轻"的身高进行校正,以及患慢性疾病的风险.
- 为了比较与更正的BMI与当前BMI相关的疾病风险.
主要方法:
- 利用了来自弗雷明汉心脏研究的50年数据.
- 提取了人体测量测量和疾病状态.
- 使用当前身高和40岁以下的身高 ("年轻"身高) 计算的BMI.
主要成果:
- 从40岁开始观察到显著的身高下降,女性的损失更大.
- ~ 10-20%的个体根据当前身高被错误地分为超重和肥胖类别.
- 修正后的BMI揭示了肥胖个体糖尿病前期,糖尿病和高血压的风险增加,性别特异性差异.
结论:
- 与年龄相关的身高下降导致了使用标准BMI的体重状况的严重错误分类.
- 校正"年轻"身高的BMI可以更准确地评估疾病风险.
- 这种调整后的BMI指标强调了在临床实践中考虑身高变化的重要性.
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