动脉硬化是久坐不动、肥胖的老年人血管老化的重要标志之一。通过限制热量摄入减轻体质量,可以改善这一类人群的动脉僵硬度,但是阻力训练对改善动脉僵硬的影响不是很清楚。该试验观察阻力训练时热量限制和不限制对超重和肥胖的老年人动脉僵硬度 Arteriosclerosis is one of the most important signs of senescence in elderly people who are sedentary and obese. Reducing body mass by limiting caloric intake can improve arterial stiffness in this group of people, but the effect of resistance training on improving arterial stiffness is poorly understood. This trial observed calorie restriction during exercise training and did not limit arterial stiffness in overweight and obese older adults