科学研究发现,对于一般老年人,光从他简单的举手投足,如抓物、握手、抬腿等动作,就能大致看出其健康状况。因为这些动作涉及到肌肉运动、感觉平衡等诸多因素。老年人这些复合性动作的实际能力,是评价老年人健康程度以致预测其将来的一种直观的方法。 Scientific research shows that, for the average elderly, his health status can be roughly seen from his simple gestures, such as grasping things, shaking hands and lifting his legs. Because these actions related to muscle movement, balance and many other factors. The actual ability of the elderly to act as a composite action is an intuitive way to assess the health of the elderly and predict their future.