人到中年最郁闷

 People happiest at start and end of lives, but slump¹ in middle

Happiness is U-shaped, for we are happier at the start and end of our lives but hit a slump when we are aged³" target="_blank">middle-aged², British and US researchers say.

Economists⁴ from the University of Warwick, central England, and from Dartmouth College, New Hampshire, looked at data on the mental health of two million people from 80 countries.

In Britain, the probability of depression for men and women peaks at around 44 years of age, Warwick University said in a press release.

In the United States, though, there was a big difference between men and women.

Among women, unhappiness peaked at around the age of 40, whereas among men, it was about 50.

But the U-shape of happiness is constant around the world, and mid-life depression occurs regardless of marital⁵ status, changes in job or income.

The study appears in Social Science & Medicine, published by the Dutch publishing house Elsevier.

"It happens to men and women, to single and married people, to rich and poor, and to those with and without children." said co-author Andrew Oswald.

One possibility may be that people realize they won't achieve many of their aspirations⁶ at middle age, the researchers said.

Another reason could be that after seeing their fellow middle-aged peers begin to die, people begin to value their own remaining years and embrace life once more.

But the good news is that if people make it to aged 70 and are still physically⁷ fit, they are on average as happy and mentally healthy as a 20-year old.

"For the average persons in the modern world, the dip in mental health and happiness comes on slowly, not suddenly in a single year," Oswald said. "Only in their fifties do people emerge from this low period."

1 slump   

n.暴跌，意气消沉，（土地）下沉；vi.猛然掉落，坍塌，大幅度下跌

参考例句：

• She is in a slump in her career.她处在事业的低谷。
• Economists are forecasting a slump.经济学家们预言将发生经济衰退。

2 middle-aged   

adj.中年的

参考例句：

• I noticed two middle-aged passengers.我注意到两个中年乘客。
• The new skin balm was welcome by middle-aged women.这种新护肤香膏受到了中年妇女的欢迎。

3 aged   

adj.年老的，陈年的

参考例句：

• He had put on weight and aged a little.他胖了，也老点了。
• He is aged,but his memory is still good.他已年老，然而记忆力还好。

4 economists   

n.经济学家，经济专家( economist的名词复数 )

参考例句：

• The sudden rise in share prices has confounded economists. 股价的突然上涨使经济学家大惑不解。
• Foreign bankers and economists cautiously welcomed the minister's initiative. 外国银行家和经济学家对部长的倡议反应谨慎。 来自《简明英汉词典》

5 marital   

adj.婚姻的，夫妻的

参考例句：

• Her son had no marital problems.她的儿子没有婚姻问题。
• I regret getting involved with my daughter's marital problems;all its done is to bring trouble about my ears.我后悔干涉我女儿的婚姻问题, 现在我所做的一切将给我带来无穷的烦恼。

6 aspirations   

强烈的愿望( aspiration的名词复数 )； 志向； 发送气音； 发 h 音

参考例句：

• I didn't realize you had political aspirations. 我没有意识到你有政治上的抱负。
• The new treaty embodies the aspirations of most nonaligned countries. 新条约体现了大多数不结盟国家的愿望。

7 physically   

adj.物质上，体格上，身体上，按自然规律

参考例句：

• He was out of sorts physically,as well as disordered mentally.他浑身不舒服，心绪也很乱。
• Every time I think about it I feel physically sick.一想起那件事我就感到极恶心。