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相关概念视频

Obesity01:24

Obesity

387
The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
387

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在多发性硬化症中,久坐不动的行为与身体成分有关吗?

Brenda Jeng1, Robert W Motl1

  • 1Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL, USA; Department of Kinesiology and Nutrition, University of Illinois Chicago, Chicago, IL, USA.

Multiple sclerosis and related disorders
|October 24, 2024
PubMed
概括

静坐时间与多发性硬化症 (MS) 患者的身体组成没有相关性. 需要进一步的研究来确定其他因素影响身体组成超出MS的久坐行为.

科学领域:

  • 神经学 神经学
  • 运动科学 运动科学
  • 身体组成分析 身体成分分析

背景情况:

  • 在多发性硬化症 (MS) 中,静止行为与体重指数之间的联系存在相互矛盾的证据.
  • 之前的研究可能在准确测量久坐行为和身体组成方面存在局限性.

研究的目的:

  • 为了研究设备测量的静坐时间和MS患者的身体组成之间的关联.
  • 为了控制潜在的混因素,包括年龄,性别,残疾和身体活动.

主要方法:

  • 62名患有多发性硬化症的参与者在各种身体质量指数类别中被招募.
  • 使用双能X射线吸收计 (DXA) 评估身体成分.
  • 参与者佩戴加速度计7天,以测量静坐时间.

主要成果:

  • 静坐时间和百分比脂肪质量 (p = .36) 之间没有发现显著的相关性.
  • 久坐时间与瘦肉量 (p = .40),骨矿物质含量 (p = .80) 或骨矿物质密度 (p = .11) 无关.

结论:

  • 久坐不动的行为持续时间不是这个MS队列中身体组成的重要预测因素.
  • 未来的研究应该探索身体组成的替代预测因素以及MS中久坐行为的其他后果.
关键词:
身体组成 身体组成多发性硬化症是多发性硬化症.肥胖问题 肥胖问题身体活动 身体活动久坐不动的行为.

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