许多人四十岁出头,尚精力充沛,血气方刚;而有的却未老先衰,过早老化。人到中年,在防止身体老化的同时要特别注意防止精神老化。世界上没有返老还童的灵丹妙药,但是经过主观努力,延缓精神衰老是完全可能的。精神衰老有许多征象:其一是记忆力减退,反应迟钝;其二是情感平淡、主观固执;其三是主动性、创造性、进取心和适应环境的能力都明显削弱,即使原来精力充沛的人,也会渐渐变得头脑不清醒,一遇到困难,精神容易疲劳。有的还可出现性格改变——变得自私、易激动、爱斤斤计较、说话啰嗦。有的甚至行动缓慢、笨拙,不愿改变现状等等。 Many people are still in their early forties, energetic and energetic, while others fail to premature aging and premature aging. Middle-aged people, in the prevention of physical aging should pay special attention to prevent mental aging. There is no panacea for rejuvenation in the world, but it is entirely possible to delay mental aging through subjective efforts. There are many signs of mental aging: one is memory loss, unresponsive; the other is emotional dull, subjective stubborn; the third is the initiative, creativity, ambition and ability to adapt to the environment have significantly weakened, even if the original energetic people, Will gradually become mindless, one encounters difficulties, mental fatigue. Some may also appear personality changes - become selfish, easy to move, love preoccupied, talk long-winded. Some even slow, clumsy, unwilling to change the status quo and so on.