人脑是精神活动的物质基础,它控制着人体的各种随意和非随意运动,协调各种运动的进行,维持肌体处于平衡状态。然而随着年龄的增长,它亦不可避免地逐步走向衰老。这是因为脑在形态和功能上发生了退行性变化。其实,脑的潜力很大。人的一生,大脑可贮存的信息量相当于美国国家图书 The human brain is the material basis of mental activity. It controls various random and involuntary movements of the human body, coordinates various movements and maintains the body in a state of balance. However, with age, it will inevitably gradually move toward aging. This is because the brain undergoes degenerative changes in morphology and function. In fact, the brain has great potential. A person’s life, the amount of information the brain can store equivalent to the United States national books