中年人怎样保持智力坚持大量阅读，而且要培养各种兴趣，以保持脑子的灵活性。对自己专业以外的事情，如娱乐、旅游、烹饪等，尽量保持一颗好奇心。选择一项适合自己调节大脑的活动，如散步、运动、垂钓、摄影、唱歌等。保持充足的睡眠时间。保持稳定而乐观的情绪，培养坚... Middle-aged people how to maintain intelligence to insist on reading a lot, but also to develop all kinds of interests, in order to maintain the flexibility of the mind. Try to keep a curiosity about things other than your major, like entertainment, traveling, cooking, etc. Choose a suitable brain activity, such as walking, exercise, fishing, photography, singing and so on. Maintain adequate sleep time. Maintain a stable and optimistic mood, cultivate strong ...