抗阻训练对达州市45~55岁肥胖男性的骨髓脂肪含量的影响

The Effects Form Resistance Training on Bone Marrow Fat Content of Obese Men of 45 to 55 Years Old in Dazhou City

摘要: 众多的研究已经表明骨髓脂肪含量与造血增生负相关，且随着年龄的增长骨髓脂肪含量比例逐渐增加，本文主要探讨抗阻训练对中年肥胖男性的骨髓脂肪含量的影响。研究对象：达州市11名45~55岁肥胖男性志愿参加此项研究。测试方法：采用核磁共振成像对受试者的腰椎2-4测试。结果：4周的运动干预，训练前后抗阻训练组的骨髓脂肪含量显著降低，对照组无显著变化。结论：抗阻训练降低了BMI的同时，减少了骨髓脂肪含量，抗阻训练可能是一种可行的、有效的激活造血的训练方式。

Abstract: Many studies have shown that bone marrow fat content was negatively related to the hyperplasia of blood, and as the growth of the age of the bone marrow fat percentage increases gradually, this paper mainly discusses the effects of resistance training on bone marrow fat content of middle- aged obese men. Studies: 11 obese men of 45 to 55 years old volunteered to participate in the study. Methods: Magnetic resonance imaging was used for testing lumbar vertebrae 2-4. Results: After 4-week exercise intervention, bone marrow fat content of the resistance training group significantly reduced, while the control group had no significant change. Conclusions: The resistance training reduced the BMI as well as the bone marrow fat content; resistance training can be a feasible and effective training way for activating hematopoiesis.