在肥胖的年轻人中降低葡萄糖耐受性和改变身体成分:一项案例对照研究
Himan Mohamed-Mohamed1,2, Teresa Pardo-Moreno2,3, Margarita Jimenez-Palomares4
1Department of Physiology, University of Granada, 18071 Granada, Spain.
Biomedicines
|July 29, 2025
概括
超重或肥胖的年轻人表现出较差的葡萄糖耐受性和改变的身体组成,包括更高的脂肪和更低的肌肉质量. 早期识别这些代谢变化对于预防未来的糖尿病至关重要.
科学领域:
- 代谢健康 代谢健康
- 身体组成分析 身体成分分析
- 内分泌学 在内分泌学.
背景情况:
- 评估年轻人的身体组成和葡萄糖耐受性对于代谢健康至关重要.
- 超重和肥胖正在增加年轻人群中的健康问题.
研究的目的:
- 研究不同体重类别的年轻成年人身体组成和葡萄糖耐受性之间的关系.
- 识别与身体脂肪和瘦肉质相关的代谢功能障碍的早期标志物.
主要方法:
- 在154名年龄在18-25岁之间的健康人群中进行了观察性病例对照研究.
- 根据身体质量指数 (BMI) 分类为正常体重,超重和肥胖群体.
- 通过使用生物电阻来评估身体组成,并通过口服耐葡萄糖测试来评估耐葡萄糖.
主要成果:
- 超重和肥胖的参与者有更高的体重,BMI,内脏脂肪和总脂肪百分比,与体重正常的人相比,肌肉质量减少.
- 肥胖个体表现出显著降低的葡萄糖耐受性,由曲线下的葡萄糖面积 (AUC) 的增加以及禁食和负载后葡萄糖水平的增加表明.
- 内脏脂肪积累与代谢障碍正相关,表明脂肪和降低葡萄糖调节之间的联系.
结论:
- 患有高BMI的年轻人已经存在显著的身体组成变化和葡萄糖耐受性受损,即使没有被诊断出代谢疾病.
- 早期识别有风险的个体使用非侵入性方法对于及时干预至关重要.
- 在成年早期促进健康的身体组成可以减轻2型糖尿病和相关并发症的未来风险.
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