V2EX body composition

Body Composition

释义 Definition

身体成分:指人体由不同组织构成的比例与分布,最常用来描述脂肪量(fat mass)去脂体重/瘦体重(lean mass,包括肌肉、骨骼、水分等)之间的关系。健身与健康领域常用它来评估体型、训练与饮食效果(不同于只看体重)。

发音 Pronunciation (IPA)

/bdi kmpzn/

例句 Examples

She is tracking her body composition, not just her weight.
她在追踪自己的身体成分,而不只是体重。

Although his weight stayed the same, his body composition improved after months of strength training and a higher-protein diet.
尽管体重没有变化,但经过数月力量训练和提高蛋白质摄入后,他的身体成分变得更好了。

词源 Etymology

body 源自古英语 bodig(身体);composition 源自拉丁语 componere(“放在一起、组成”),经法语进入英语,含义为“构成、成分”。合起来 body composition 字面即“身体的构成/组成”,后来在运动科学与医学语境中固定指“脂肪与去脂组织的比例与分布”。

相关词 Related Words

文学与著作 Literary Works

  • Essentials of Strength Training and Conditioning(NSCA 出版):用于讨论训练对身体成分(如瘦体重与体脂)的影响。
  • ACSM’s Guidelines for Exercise Testing and Prescription:在运动处方与健康评估中使用“body composition”作为关键指标之一。
  • Bigger Leaner Stronger(Michael Matthews):以通俗方式频繁使用该词,强调增肌减脂对身体成分的改变。
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